Added copyright information

.gitignore

@@ -1 +1,3 @@
 .venv/
+.cache/
+**/.cache/

STM32/CM4/Core/Inc/main.h

@@ -1,21 +1,7 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file           : main.h
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief          : Header for main.c file.
-  *                   This file contains the common defines of the application.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 
 /* Define to prevent recursive inclusion -------------------------------------*/

STM32/CM4/Core/Inc/stm32h7xx_hal_conf.h

@@ -1,28 +1,14 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file    stm32h7xx_hal_conf.h
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @author  MCD Application Team
-  * @brief   HAL configuration file.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2017 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 /* Define to prevent recursive inclusion -------------------------------------*/
 #ifndef STM32H7xx_HAL_CONF_H
 #define STM32H7xx_HAL_CONF_H
 
 #ifdef __cplusplus
- extern "C" {
+extern "C" {
 #endif
 
 /* Exported types ------------------------------------------------------------*/
@@ -34,7 +20,7 @@
  */
 #define HAL_MODULE_ENABLED
 
-  /* #define HAL_ADC_MODULE_ENABLED   */
+/* #define HAL_ADC_MODULE_ENABLED   */
 /* #define HAL_FDCAN_MODULE_ENABLED   */
 /* #define HAL_FMAC_MODULE_ENABLED   */
 /* #define HAL_CEC_MODULE_ENABLED   */
@@ -99,62 +85,69 @@
 #define HAL_CORTEX_MODULE_ENABLED
 #define HAL_HSEM_MODULE_ENABLED
 
-/* ########################## Oscillator Values adaptation ####################*/
+/* ########################## Oscillator Values adaptation
+ * ####################*/
 /**
-  * @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
+ * @brief Adjust the value of External High Speed oscillator (HSE) used in your
-  *        This value is used by the RCC HAL module to compute the system frequency
+ * application. This value is used by the RCC HAL module to compute the system
-  *        (when HSE is used as system clock source, directly or through the PLL).
+ * frequency (when HSE is used as system clock source, directly or through the
+ * PLL).
  */
-#if !defined  (HSE_VALUE)
+#if !defined(HSE_VALUE)
-#define HSE_VALUE    (16000000UL) /*!< Value of the External oscillator in Hz : FPGA case fixed to 60MHZ */
+#define HSE_VALUE                                                              \
+  (16000000UL) /*!< Value of the External oscillator in Hz : FPGA case fixed   \
+                  to 60MHZ */
 #endif         /* HSE_VALUE */
 
-#if !defined  (HSE_STARTUP_TIMEOUT)
+#if !defined(HSE_STARTUP_TIMEOUT)
-  #define HSE_STARTUP_TIMEOUT    (100UL)   /*!< Time out for HSE start up, in ms */
+#define HSE_STARTUP_TIMEOUT (100UL) /*!< Time out for HSE start up, in ms */
 #endif                              /* HSE_STARTUP_TIMEOUT */
 
 /**
  * @brief Internal  oscillator (CSI) default value.
  *        This value is the default CSI value after Reset.
  */
-#if !defined  (CSI_VALUE)
+#if !defined(CSI_VALUE)
-  #define CSI_VALUE    (4000000UL) /*!< Value of the Internal oscillator in Hz*/
+#define CSI_VALUE (4000000UL) /*!< Value of the Internal oscillator in Hz*/
 #endif                        /* CSI_VALUE */
 
 /**
  * @brief Internal High Speed oscillator (HSI) value.
-  *        This value is used by the RCC HAL module to compute the system frequency
+ *        This value is used by the RCC HAL module to compute the system
-  *        (when HSI is used as system clock source, directly or through the PLL).
+ * frequency (when HSI is used as system clock source, directly or through the
+ * PLL).
  */
-#if !defined  (HSI_VALUE)
+#if !defined(HSI_VALUE)
-  #define HSI_VALUE    (64000000UL) /*!< Value of the Internal oscillator in Hz*/
+#define HSI_VALUE (64000000UL) /*!< Value of the Internal oscillator in Hz*/
 #endif                         /* HSI_VALUE */
 
 /**
  * @brief External Low Speed oscillator (LSE) value.
-  *        This value is used by the UART, RTC HAL module to compute the system frequency
+ *        This value is used by the UART, RTC HAL module to compute the system
+ * frequency
  */
-#if !defined  (LSE_VALUE)
+#if !defined(LSE_VALUE)
-  #define LSE_VALUE    (32768UL) /*!< Value of the External oscillator in Hz*/
+#define LSE_VALUE (32768UL) /*!< Value of the External oscillator in Hz*/
 #endif                      /* LSE_VALUE */
 
-#if !defined  (LSE_STARTUP_TIMEOUT)
+#if !defined(LSE_STARTUP_TIMEOUT)
-  #define LSE_STARTUP_TIMEOUT    (5000UL)   /*!< Time out for LSE start up, in ms */
+#define LSE_STARTUP_TIMEOUT (5000UL) /*!< Time out for LSE start up, in ms */
 #endif                               /* LSE_STARTUP_TIMEOUT */
 
-#if !defined  (LSI_VALUE)
+#if !defined(LSI_VALUE)
-  #define LSI_VALUE  (32000UL)              /*!< LSI Typical Value in Hz*/
+#define LSI_VALUE (32000UL) /*!< LSI Typical Value in Hz*/
-#endif /* LSI_VALUE */                      /*!< Value of the Internal Low Speed oscillator in Hz
+#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz   \
-                                              The real value may vary depending on the variations
+                         The real value may vary depending on the variations   \
                          in voltage and temperature.*/
 
 /**
  * @brief External clock source for I2S peripheral
-  *        This value is used by the I2S HAL module to compute the I2S clock source
+ *        This value is used by the I2S HAL module to compute the I2S clock
-  *        frequency, this source is inserted directly through I2S_CKIN pad.
+ * source frequency, this source is inserted directly through I2S_CKIN pad.
  */
-#if !defined  (EXTERNAL_CLOCK_VALUE)
+#if !defined(EXTERNAL_CLOCK_VALUE)
-  #define EXTERNAL_CLOCK_VALUE    12288000UL /*!< Value of the External clock in Hz*/
+#define EXTERNAL_CLOCK_VALUE 12288000UL /*!< Value of the External clock in    \
+                                           Hz*/
 #endif                                  /* EXTERNAL_CLOCK_VALUE */
 
 /* Tip: To avoid modifying this file each time you need to use different HSE,
@@ -170,56 +163,105 @@
 #define USE_SD_TRANSCEIVER 0U /*!< use uSD Transceiver */
 #define USE_SPI_CRC 0U        /*!< use CRC in SPI */
 
-#define  USE_HAL_ADC_REGISTER_CALLBACKS     0U /* ADC register callback disabled     */
+#define USE_HAL_ADC_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_CEC_REGISTER_CALLBACKS     0U /* CEC register callback disabled     */
+  0U /* ADC register callback disabled     */
-#define  USE_HAL_COMP_REGISTER_CALLBACKS    0U /* COMP register callback disabled    */
+#define USE_HAL_CEC_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_CORDIC_REGISTER_CALLBACKS  0U /* CORDIC register callback disabled  */
+  0U /* CEC register callback disabled     */
-#define  USE_HAL_CRYP_REGISTER_CALLBACKS    0U /* CRYP register callback disabled    */
+#define USE_HAL_COMP_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_DAC_REGISTER_CALLBACKS     0U /* DAC register callback disabled     */
+  0U /* COMP register callback disabled    */
-#define  USE_HAL_DCMI_REGISTER_CALLBACKS    0U /* DCMI register callback disabled    */
+#define USE_HAL_CORDIC_REGISTER_CALLBACKS                                      \
-#define  USE_HAL_DFSDM_REGISTER_CALLBACKS   0U /* DFSDM register callback disabled   */
+  0U /* CORDIC register callback disabled  */
-#define  USE_HAL_DMA2D_REGISTER_CALLBACKS   0U /* DMA2D register callback disabled   */
+#define USE_HAL_CRYP_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_DSI_REGISTER_CALLBACKS     0U /* DSI register callback disabled     */
+  0U /* CRYP register callback disabled    */
-#define  USE_HAL_DTS_REGISTER_CALLBACKS     0U /* DTS register callback disabled     */
+#define USE_HAL_DAC_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_ETH_REGISTER_CALLBACKS     0U /* ETH register callback disabled     */
+  0U /* DAC register callback disabled     */
-#define  USE_HAL_FDCAN_REGISTER_CALLBACKS   0U /* FDCAN register callback disabled   */
+#define USE_HAL_DCMI_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_FMAC_REGISTER_CALLBACKS    0U /* FMAC register callback disabled  */
+  0U /* DCMI register callback disabled    */
-#define  USE_HAL_NAND_REGISTER_CALLBACKS    0U /* NAND register callback disabled    */
+#define USE_HAL_DFSDM_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_NOR_REGISTER_CALLBACKS     0U /* NOR register callback disabled     */
+  0U /* DFSDM register callback disabled   */
-#define  USE_HAL_SDRAM_REGISTER_CALLBACKS   0U /* SDRAM register callback disabled   */
+#define USE_HAL_DMA2D_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_SRAM_REGISTER_CALLBACKS    0U /* SRAM register callback disabled    */
+  0U /* DMA2D register callback disabled   */
-#define  USE_HAL_HASH_REGISTER_CALLBACKS    0U /* HASH register callback disabled    */
+#define USE_HAL_DSI_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_HCD_REGISTER_CALLBACKS     0U /* HCD register callback disabled     */
+  0U /* DSI register callback disabled     */
-#define  USE_HAL_GFXMMU_REGISTER_CALLBACKS  0U /* GFXMMU register callback disabled  */
+#define USE_HAL_DTS_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_HRTIM_REGISTER_CALLBACKS   0U /* HRTIM register callback disabled   */
+  0U /* DTS register callback disabled     */
-#define  USE_HAL_I2C_REGISTER_CALLBACKS     0U /* I2C register callback disabled     */
+#define USE_HAL_ETH_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_I2S_REGISTER_CALLBACKS     0U /* I2S register callback disabled     */
+  0U /* ETH register callback disabled     */
-#define  USE_HAL_IRDA_REGISTER_CALLBACKS    0U /* IRDA register callback disabled    */
+#define USE_HAL_FDCAN_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_JPEG_REGISTER_CALLBACKS    0U /* JPEG register callback disabled    */
+  0U /* FDCAN register callback disabled   */
-#define  USE_HAL_LPTIM_REGISTER_CALLBACKS   0U /* LPTIM register callback disabled   */
+#define USE_HAL_FMAC_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_LTDC_REGISTER_CALLBACKS    0U /* LTDC register callback disabled    */
+  0U /* FMAC register callback disabled  */
-#define  USE_HAL_MDIOS_REGISTER_CALLBACKS   0U /* MDIO register callback disabled    */
+#define USE_HAL_NAND_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_MMC_REGISTER_CALLBACKS     0U /* MMC register callback disabled     */
+  0U /* NAND register callback disabled    */
-#define  USE_HAL_OPAMP_REGISTER_CALLBACKS   0U /* MDIO register callback disabled    */
+#define USE_HAL_NOR_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_OSPI_REGISTER_CALLBACKS    0U /* OSPI register callback disabled    */
+  0U /* NOR register callback disabled     */
-#define  USE_HAL_OTFDEC_REGISTER_CALLBACKS  0U /* OTFDEC register callback disabled  */
+#define USE_HAL_SDRAM_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_PCD_REGISTER_CALLBACKS     0U /* PCD register callback disabled     */
+  0U /* SDRAM register callback disabled   */
-#define  USE_HAL_QSPI_REGISTER_CALLBACKS    0U /* QSPI register callback disabled    */
+#define USE_HAL_SRAM_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_RNG_REGISTER_CALLBACKS     0U /* RNG register callback disabled     */
+  0U /* SRAM register callback disabled    */
-#define  USE_HAL_RTC_REGISTER_CALLBACKS     0U /* RTC register callback disabled     */
+#define USE_HAL_HASH_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_SAI_REGISTER_CALLBACKS     0U /* SAI register callback disabled     */
+  0U /* HASH register callback disabled    */
-#define  USE_HAL_SD_REGISTER_CALLBACKS      0U /* SD register callback disabled      */
+#define USE_HAL_HCD_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_SMARTCARD_REGISTER_CALLBACKS  0U /* SMARTCARD register callback disabled */
+  0U /* HCD register callback disabled     */
-#define  USE_HAL_SPDIFRX_REGISTER_CALLBACKS 0U /* SPDIFRX register callback disabled */
+#define USE_HAL_GFXMMU_REGISTER_CALLBACKS                                      \
-#define  USE_HAL_SMBUS_REGISTER_CALLBACKS   0U /* SMBUS register callback disabled   */
+  0U /* GFXMMU register callback disabled  */
-#define  USE_HAL_SPI_REGISTER_CALLBACKS     0U /* SPI register callback disabled     */
+#define USE_HAL_HRTIM_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_SWPMI_REGISTER_CALLBACKS   0U /* SWPMI register callback disabled   */
+  0U /* HRTIM register callback disabled   */
-#define  USE_HAL_TIM_REGISTER_CALLBACKS     0U /* TIM register callback disabled     */
+#define USE_HAL_I2C_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_UART_REGISTER_CALLBACKS    0U /* UART register callback disabled    */
+  0U /* I2C register callback disabled     */
-#define  USE_HAL_USART_REGISTER_CALLBACKS   0U /* USART register callback disabled   */
+#define USE_HAL_I2S_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_WWDG_REGISTER_CALLBACKS    0U /* WWDG register callback disabled    */
+  0U /* I2S register callback disabled     */
+#define USE_HAL_IRDA_REGISTER_CALLBACKS                                        \
+  0U /* IRDA register callback disabled    */
+#define USE_HAL_JPEG_REGISTER_CALLBACKS                                        \
+  0U /* JPEG register callback disabled    */
+#define USE_HAL_LPTIM_REGISTER_CALLBACKS                                       \
+  0U /* LPTIM register callback disabled   */
+#define USE_HAL_LTDC_REGISTER_CALLBACKS                                        \
+  0U /* LTDC register callback disabled    */
+#define USE_HAL_MDIOS_REGISTER_CALLBACKS                                       \
+  0U /* MDIO register callback disabled    */
+#define USE_HAL_MMC_REGISTER_CALLBACKS                                         \
+  0U /* MMC register callback disabled     */
+#define USE_HAL_OPAMP_REGISTER_CALLBACKS                                       \
+  0U /* MDIO register callback disabled    */
+#define USE_HAL_OSPI_REGISTER_CALLBACKS                                        \
+  0U /* OSPI register callback disabled    */
+#define USE_HAL_OTFDEC_REGISTER_CALLBACKS                                      \
+  0U /* OTFDEC register callback disabled  */
+#define USE_HAL_PCD_REGISTER_CALLBACKS                                         \
+  0U /* PCD register callback disabled     */
+#define USE_HAL_QSPI_REGISTER_CALLBACKS                                        \
+  0U /* QSPI register callback disabled    */
+#define USE_HAL_RNG_REGISTER_CALLBACKS                                         \
+  0U /* RNG register callback disabled     */
+#define USE_HAL_RTC_REGISTER_CALLBACKS                                         \
+  0U /* RTC register callback disabled     */
+#define USE_HAL_SAI_REGISTER_CALLBACKS                                         \
+  0U /* SAI register callback disabled     */
+#define USE_HAL_SD_REGISTER_CALLBACKS                                          \
+  0U /* SD register callback disabled      */
+#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS                                   \
+  0U /* SMARTCARD register callback disabled */
+#define USE_HAL_SPDIFRX_REGISTER_CALLBACKS                                     \
+  0U /* SPDIFRX register callback disabled */
+#define USE_HAL_SMBUS_REGISTER_CALLBACKS                                       \
+  0U /* SMBUS register callback disabled   */
+#define USE_HAL_SPI_REGISTER_CALLBACKS                                         \
+  0U /* SPI register callback disabled     */
+#define USE_HAL_SWPMI_REGISTER_CALLBACKS                                       \
+  0U /* SWPMI register callback disabled   */
+#define USE_HAL_TIM_REGISTER_CALLBACKS                                         \
+  0U /* TIM register callback disabled     */
+#define USE_HAL_UART_REGISTER_CALLBACKS                                        \
+  0U /* UART register callback disabled    */
+#define USE_HAL_USART_REGISTER_CALLBACKS                                       \
+  0U /* USART register callback disabled   */
+#define USE_HAL_WWDG_REGISTER_CALLBACKS                                        \
+  0U /* WWDG register callback disabled    */
 
-/* ########################### Ethernet Configuration ######################### */
+/* ########################### Ethernet Configuration #########################
+ */
 #define ETH_TX_DESC_CNT 4U /* number of Ethernet Tx DMA descriptors */
 #define ETH_RX_DESC_CNT 4U /* number of Ethernet Rx DMA descriptors */
 
@@ -243,147 +285,147 @@
  */
 
 #ifdef HAL_RCC_MODULE_ENABLED
-  #include "stm32h7xx_hal_rcc.h"
+#include "stm32h7xx_hal_rcc.h"
 #endif /* HAL_RCC_MODULE_ENABLED */
 
 #ifdef HAL_GPIO_MODULE_ENABLED
-  #include "stm32h7xx_hal_gpio.h"
+#include "stm32h7xx_hal_gpio.h"
 #endif /* HAL_GPIO_MODULE_ENABLED */
 
 #ifdef HAL_DMA_MODULE_ENABLED
-  #include "stm32h7xx_hal_dma.h"
+#include "stm32h7xx_hal_dma.h"
 #endif /* HAL_DMA_MODULE_ENABLED */
 
 #ifdef HAL_MDMA_MODULE_ENABLED
- #include "stm32h7xx_hal_mdma.h"
+#include "stm32h7xx_hal_mdma.h"
 #endif /* HAL_MDMA_MODULE_ENABLED */
 
 #ifdef HAL_HASH_MODULE_ENABLED
-  #include "stm32h7xx_hal_hash.h"
+#include "stm32h7xx_hal_hash.h"
 #endif /* HAL_HASH_MODULE_ENABLED */
 
 #ifdef HAL_DCMI_MODULE_ENABLED
-  #include "stm32h7xx_hal_dcmi.h"
+#include "stm32h7xx_hal_dcmi.h"
 #endif /* HAL_DCMI_MODULE_ENABLED */
 
 #ifdef HAL_DMA2D_MODULE_ENABLED
-  #include "stm32h7xx_hal_dma2d.h"
+#include "stm32h7xx_hal_dma2d.h"
 #endif /* HAL_DMA2D_MODULE_ENABLED */
 
 #ifdef HAL_DSI_MODULE_ENABLED
-  #include "stm32h7xx_hal_dsi.h"
+#include "stm32h7xx_hal_dsi.h"
 #endif /* HAL_DSI_MODULE_ENABLED */
 
 #ifdef HAL_DFSDM_MODULE_ENABLED
-  #include "stm32h7xx_hal_dfsdm.h"
+#include "stm32h7xx_hal_dfsdm.h"
 #endif /* HAL_DFSDM_MODULE_ENABLED */
 
 #ifdef HAL_DTS_MODULE_ENABLED
- #include "stm32h7xx_hal_dts.h"
+#include "stm32h7xx_hal_dts.h"
 #endif /* HAL_DTS_MODULE_ENABLED */
 
 #ifdef HAL_ETH_MODULE_ENABLED
-  #include "stm32h7xx_hal_eth.h"
+#include "stm32h7xx_hal_eth.h"
 #endif /* HAL_ETH_MODULE_ENABLED */
 
 #ifdef HAL_ETH_LEGACY_MODULE_ENABLED
-  #include "stm32h7xx_hal_eth_legacy.h"
+#include "stm32h7xx_hal_eth_legacy.h"
 #endif /* HAL_ETH_LEGACY_MODULE_ENABLED */
 
 #ifdef HAL_EXTI_MODULE_ENABLED
-  #include "stm32h7xx_hal_exti.h"
+#include "stm32h7xx_hal_exti.h"
 #endif /* HAL_EXTI_MODULE_ENABLED */
 
 #ifdef HAL_CORTEX_MODULE_ENABLED
-  #include "stm32h7xx_hal_cortex.h"
+#include "stm32h7xx_hal_cortex.h"
 #endif /* HAL_CORTEX_MODULE_ENABLED */
 
 #ifdef HAL_ADC_MODULE_ENABLED
-  #include "stm32h7xx_hal_adc.h"
+#include "stm32h7xx_hal_adc.h"
 #endif /* HAL_ADC_MODULE_ENABLED */
 
 #ifdef HAL_FDCAN_MODULE_ENABLED
-  #include "stm32h7xx_hal_fdcan.h"
+#include "stm32h7xx_hal_fdcan.h"
 #endif /* HAL_FDCAN_MODULE_ENABLED */
 
 #ifdef HAL_CEC_MODULE_ENABLED
-  #include "stm32h7xx_hal_cec.h"
+#include "stm32h7xx_hal_cec.h"
 #endif /* HAL_CEC_MODULE_ENABLED */
 
 #ifdef HAL_COMP_MODULE_ENABLED
-  #include "stm32h7xx_hal_comp.h"
+#include "stm32h7xx_hal_comp.h"
 #endif /* HAL_COMP_MODULE_ENABLED */
 
 #ifdef HAL_CORDIC_MODULE_ENABLED
-  #include "stm32h7xx_hal_cordic.h"
+#include "stm32h7xx_hal_cordic.h"
 #endif /* HAL_CORDIC_MODULE_ENABLED */
 
 #ifdef HAL_CRC_MODULE_ENABLED
-  #include "stm32h7xx_hal_crc.h"
+#include "stm32h7xx_hal_crc.h"
 #endif /* HAL_CRC_MODULE_ENABLED */
 
 #ifdef HAL_CRYP_MODULE_ENABLED
-  #include "stm32h7xx_hal_cryp.h"
+#include "stm32h7xx_hal_cryp.h"
 #endif /* HAL_CRYP_MODULE_ENABLED */
 
 #ifdef HAL_DAC_MODULE_ENABLED
-  #include "stm32h7xx_hal_dac.h"
+#include "stm32h7xx_hal_dac.h"
 #endif /* HAL_DAC_MODULE_ENABLED */
 
 #ifdef HAL_FLASH_MODULE_ENABLED
-  #include "stm32h7xx_hal_flash.h"
+#include "stm32h7xx_hal_flash.h"
 #endif /* HAL_FLASH_MODULE_ENABLED */
 
 #ifdef HAL_GFXMMU_MODULE_ENABLED
-  #include "stm32h7xx_hal_gfxmmu.h"
+#include "stm32h7xx_hal_gfxmmu.h"
 #endif /* HAL_GFXMMU_MODULE_ENABLED */
 
 #ifdef HAL_FMAC_MODULE_ENABLED
-  #include "stm32h7xx_hal_fmac.h"
+#include "stm32h7xx_hal_fmac.h"
 #endif /* HAL_FMAC_MODULE_ENABLED */
 
 #ifdef HAL_HRTIM_MODULE_ENABLED
-  #include "stm32h7xx_hal_hrtim.h"
+#include "stm32h7xx_hal_hrtim.h"
 #endif /* HAL_HRTIM_MODULE_ENABLED */
 
 #ifdef HAL_HSEM_MODULE_ENABLED
-  #include "stm32h7xx_hal_hsem.h"
+#include "stm32h7xx_hal_hsem.h"
 #endif /* HAL_HSEM_MODULE_ENABLED */
 
 #ifdef HAL_SRAM_MODULE_ENABLED
-  #include "stm32h7xx_hal_sram.h"
+#include "stm32h7xx_hal_sram.h"
 #endif /* HAL_SRAM_MODULE_ENABLED */
 
 #ifdef HAL_NOR_MODULE_ENABLED
-  #include "stm32h7xx_hal_nor.h"
+#include "stm32h7xx_hal_nor.h"
 #endif /* HAL_NOR_MODULE_ENABLED */
 
 #ifdef HAL_NAND_MODULE_ENABLED
-  #include "stm32h7xx_hal_nand.h"
+#include "stm32h7xx_hal_nand.h"
 #endif /* HAL_NAND_MODULE_ENABLED */
 
 #ifdef HAL_I2C_MODULE_ENABLED
- #include "stm32h7xx_hal_i2c.h"
+#include "stm32h7xx_hal_i2c.h"
 #endif /* HAL_I2C_MODULE_ENABLED */
 
 #ifdef HAL_I2S_MODULE_ENABLED
- #include "stm32h7xx_hal_i2s.h"
+#include "stm32h7xx_hal_i2s.h"
 #endif /* HAL_I2S_MODULE_ENABLED */
 
 #ifdef HAL_IWDG_MODULE_ENABLED
- #include "stm32h7xx_hal_iwdg.h"
+#include "stm32h7xx_hal_iwdg.h"
 #endif /* HAL_IWDG_MODULE_ENABLED */
 
 #ifdef HAL_JPEG_MODULE_ENABLED
- #include "stm32h7xx_hal_jpeg.h"
+#include "stm32h7xx_hal_jpeg.h"
 #endif /* HAL_JPEG_MODULE_ENABLED */
 
 #ifdef HAL_MDIOS_MODULE_ENABLED
- #include "stm32h7xx_hal_mdios.h"
+#include "stm32h7xx_hal_mdios.h"
 #endif /* HAL_MDIOS_MODULE_ENABLED */
 
 #ifdef HAL_MMC_MODULE_ENABLED
- #include "stm32h7xx_hal_mmc.h"
+#include "stm32h7xx_hal_mmc.h"
 #endif /* HAL_MMC_MODULE_ENABLED */
 
 #ifdef HAL_LPTIM_MODULE_ENABLED
@@ -399,7 +441,7 @@
 #endif /* HAL_OPAMP_MODULE_ENABLED */
 
 #ifdef HAL_OSPI_MODULE_ENABLED
- #include "stm32h7xx_hal_ospi.h"
+#include "stm32h7xx_hal_ospi.h"
 #endif /* HAL_OSPI_MODULE_ENABLED */
 
 #ifdef HAL_OTFDEC_MODULE_ENABLED
@@ -407,87 +449,87 @@
 #endif /* HAL_OTFDEC_MODULE_ENABLED */
 
 #ifdef HAL_PSSI_MODULE_ENABLED
- #include "stm32h7xx_hal_pssi.h"
+#include "stm32h7xx_hal_pssi.h"
 #endif /* HAL_PSSI_MODULE_ENABLED */
 
 #ifdef HAL_PWR_MODULE_ENABLED
- #include "stm32h7xx_hal_pwr.h"
+#include "stm32h7xx_hal_pwr.h"
 #endif /* HAL_PWR_MODULE_ENABLED */
 
 #ifdef HAL_QSPI_MODULE_ENABLED
- #include "stm32h7xx_hal_qspi.h"
+#include "stm32h7xx_hal_qspi.h"
 #endif /* HAL_QSPI_MODULE_ENABLED */
 
 #ifdef HAL_RAMECC_MODULE_ENABLED
- #include "stm32h7xx_hal_ramecc.h"
+#include "stm32h7xx_hal_ramecc.h"
 #endif /* HAL_RAMECC_MODULE_ENABLED */
 
 #ifdef HAL_RNG_MODULE_ENABLED
- #include "stm32h7xx_hal_rng.h"
+#include "stm32h7xx_hal_rng.h"
 #endif /* HAL_RNG_MODULE_ENABLED */
 
 #ifdef HAL_RTC_MODULE_ENABLED
- #include "stm32h7xx_hal_rtc.h"
+#include "stm32h7xx_hal_rtc.h"
 #endif /* HAL_RTC_MODULE_ENABLED */
 
 #ifdef HAL_SAI_MODULE_ENABLED
- #include "stm32h7xx_hal_sai.h"
+#include "stm32h7xx_hal_sai.h"
 #endif /* HAL_SAI_MODULE_ENABLED */
 
 #ifdef HAL_SD_MODULE_ENABLED
- #include "stm32h7xx_hal_sd.h"
+#include "stm32h7xx_hal_sd.h"
 #endif /* HAL_SD_MODULE_ENABLED */
 
 #ifdef HAL_SDRAM_MODULE_ENABLED
- #include "stm32h7xx_hal_sdram.h"
+#include "stm32h7xx_hal_sdram.h"
 #endif /* HAL_SDRAM_MODULE_ENABLED */
 
 #ifdef HAL_SPI_MODULE_ENABLED
- #include "stm32h7xx_hal_spi.h"
+#include "stm32h7xx_hal_spi.h"
 #endif /* HAL_SPI_MODULE_ENABLED */
 
 #ifdef HAL_SPDIFRX_MODULE_ENABLED
- #include "stm32h7xx_hal_spdifrx.h"
+#include "stm32h7xx_hal_spdifrx.h"
 #endif /* HAL_SPDIFRX_MODULE_ENABLED */
 
 #ifdef HAL_SWPMI_MODULE_ENABLED
- #include "stm32h7xx_hal_swpmi.h"
+#include "stm32h7xx_hal_swpmi.h"
 #endif /* HAL_SWPMI_MODULE_ENABLED */
 
 #ifdef HAL_TIM_MODULE_ENABLED
- #include "stm32h7xx_hal_tim.h"
+#include "stm32h7xx_hal_tim.h"
 #endif /* HAL_TIM_MODULE_ENABLED */
 
 #ifdef HAL_UART_MODULE_ENABLED
- #include "stm32h7xx_hal_uart.h"
+#include "stm32h7xx_hal_uart.h"
 #endif /* HAL_UART_MODULE_ENABLED */
 
 #ifdef HAL_USART_MODULE_ENABLED
- #include "stm32h7xx_hal_usart.h"
+#include "stm32h7xx_hal_usart.h"
 #endif /* HAL_USART_MODULE_ENABLED */
 
 #ifdef HAL_IRDA_MODULE_ENABLED
- #include "stm32h7xx_hal_irda.h"
+#include "stm32h7xx_hal_irda.h"
 #endif /* HAL_IRDA_MODULE_ENABLED */
 
 #ifdef HAL_SMARTCARD_MODULE_ENABLED
- #include "stm32h7xx_hal_smartcard.h"
+#include "stm32h7xx_hal_smartcard.h"
 #endif /* HAL_SMARTCARD_MODULE_ENABLED */
 
 #ifdef HAL_SMBUS_MODULE_ENABLED
- #include "stm32h7xx_hal_smbus.h"
+#include "stm32h7xx_hal_smbus.h"
 #endif /* HAL_SMBUS_MODULE_ENABLED */
 
 #ifdef HAL_WWDG_MODULE_ENABLED
- #include "stm32h7xx_hal_wwdg.h"
+#include "stm32h7xx_hal_wwdg.h"
 #endif /* HAL_WWDG_MODULE_ENABLED */
 
 #ifdef HAL_PCD_MODULE_ENABLED
- #include "stm32h7xx_hal_pcd.h"
+#include "stm32h7xx_hal_pcd.h"
 #endif /* HAL_PCD_MODULE_ENABLED */
 
 #ifdef HAL_HCD_MODULE_ENABLED
- #include "stm32h7xx_hal_hcd.h"
+#include "stm32h7xx_hal_hcd.h"
 #endif /* HAL_HCD_MODULE_ENABLED */
 
 /* Exported macro ------------------------------------------------------------*/
@@ -500,11 +542,12 @@
  *         If expr is true, it returns no value.
  * @retval None
  */
-  #define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
+#define assert_param(expr)                                                     \
+  ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
 /* Exported functions ------------------------------------------------------- */
-  void assert_failed(uint8_t *file, uint32_t line);
+void assert_failed(uint8_t *file, uint32_t line);
 #else
-  #define assert_param(expr) ((void)0U)
+#define assert_param(expr) ((void)0U)
 #endif /* USE_FULL_ASSERT */
 
 #ifdef __cplusplus

STM32/CM4/Core/Inc/stm32h7xx_it.h

@@ -1,20 +1,7 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file    stm32h7xx_it.h
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief   This file contains the headers of the interrupt handlers.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 
 /* Define to prevent recursive inclusion -------------------------------------*/

STM32/CM4/Core/Src/main.c

@@ -1,20 +1,7 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file           : main.c
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief          : Main program body
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 /* Includes ------------------------------------------------------------------*/
 #include "main.h"
@@ -71,8 +58,7 @@
  * @brief  The application entry point.
  * @retval int
  */
-int main(void)
+int main(void) {
-{
 
   /* USER CODE BEGIN 1 */
 
@@ -86,18 +72,21 @@ int main(void)
   HAL_HSEM_ActivateNotification(__HAL_HSEM_SEMID_TO_MASK(HSEM_ID_0));
   /*
   Domain D2 goes to STOP mode (Cortex-M4 in deep-sleep) waiting for Cortex-M7 to
-  perform system initialization (system clock config, external memory configuration.. )
+  perform system initialization (system clock config, external memory
+  configuration.. )
   */
   HAL_PWREx_ClearPendingEvent();
-  HAL_PWREx_EnterSTOPMode(PWR_MAINREGULATOR_ON, PWR_STOPENTRY_WFE, PWR_D2_DOMAIN);
+  HAL_PWREx_EnterSTOPMode(PWR_MAINREGULATOR_ON, PWR_STOPENTRY_WFE,
+                          PWR_D2_DOMAIN);
   /* Clear HSEM flag */
   __HAL_HSEM_CLEAR_FLAG(__HAL_HSEM_SEMID_TO_MASK(HSEM_ID_0));
 
 #endif /* DUAL_CORE_BOOT_SYNC_SEQUENCE */
-/* USER CODE END Boot_Mode_Sequence_1 */
+       /* USER CODE END Boot_Mode_Sequence_1 */
   /* MCU Configuration--------------------------------------------------------*/
 
-  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+  /* Reset of all peripherals, Initializes the Flash interface and the Systick.
+   */
   HAL_Init();
 
   /* USER CODE BEGIN Init */
@@ -115,8 +104,7 @@ int main(void)
 
   /* Infinite loop */
   /* USER CODE BEGIN WHILE */
-  while (1)
+  while (1) {
-  {
     /* USER CODE END WHILE */
 
     /* USER CODE BEGIN 3 */
@@ -132,13 +120,11 @@ int main(void)
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
-void Error_Handler(void)
+void Error_Handler(void) {
-{
   /* USER CODE BEGIN Error_Handler_Debug */
   /* User can add his own implementation to report the HAL error return state */
   __disable_irq();
-  while (1)
+  while (1) {
-  {
   }
   /* USER CODE END Error_Handler_Debug */
 }
@@ -150,11 +136,11 @@ void Error_Handler(void)
  * @param  line: assert_param error line source number
  * @retval None
  */
-void assert_failed(uint8_t *file, uint32_t line)
+void assert_failed(uint8_t *file, uint32_t line) {
-{
   /* USER CODE BEGIN 6 */
-  /* User can add his own implementation to report the file name and line number,
+  /* User can add his own implementation to report the file name and line
-     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+     number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file,
+     line) */
   /* USER CODE END 6 */
 }
 #endif /* USE_FULL_ASSERT */

STM32/CM4/Core/Src/stm32h7xx_hal_msp.c

@@ -1,21 +1,7 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file         stm32h7xx_hal_msp.c
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief        This file provides code for the MSP Initialization
-  *               and de-Initialization codes.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 /* Includes ------------------------------------------------------------------*/
 #include "main.h"
@@ -59,8 +45,7 @@
 /**
  * Initializes the Global MSP.
  */
-void HAL_MspInit(void)
+void HAL_MspInit(void) {
-{
 
   /* USER CODE BEGIN MspInit 0 */
 

STM32/CM4/Core/Src/stm32h7xx_it.c

@@ -1,25 +1,12 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file    stm32h7xx_it.c
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief   Interrupt Service Routines.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 
 /* Includes ------------------------------------------------------------------*/
-#include "main.h"
 #include "stm32h7xx_it.h"
+#include "main.h"
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
 /* USER CODE END Includes */
@@ -66,14 +53,12 @@
 /**
  * @brief This function handles Non maskable interrupt.
  */
-void NMI_Handler(void)
+void NMI_Handler(void) {
-{
   /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
 
   /* USER CODE END NonMaskableInt_IRQn 0 */
   /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
-   while (1)
+  while (1) {
-  {
   }
   /* USER CODE END NonMaskableInt_IRQn 1 */
 }
@@ -81,13 +66,11 @@ void NMI_Handler(void)
 /**
  * @brief This function handles Hard fault interrupt.
  */
-void HardFault_Handler(void)
+void HardFault_Handler(void) {
-{
   /* USER CODE BEGIN HardFault_IRQn 0 */
 
   /* USER CODE END HardFault_IRQn 0 */
-  while (1)
+  while (1) {
-  {
     /* USER CODE BEGIN W1_HardFault_IRQn 0 */
     /* USER CODE END W1_HardFault_IRQn 0 */
   }
@@ -96,13 +79,11 @@ void HardFault_Handler(void)
 /**
  * @brief This function handles Memory management fault.
  */
-void MemManage_Handler(void)
+void MemManage_Handler(void) {
-{
   /* USER CODE BEGIN MemoryManagement_IRQn 0 */
 
   /* USER CODE END MemoryManagement_IRQn 0 */
-  while (1)
+  while (1) {
-  {
     /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
     /* USER CODE END W1_MemoryManagement_IRQn 0 */
   }
@@ -111,13 +92,11 @@ void MemManage_Handler(void)
 /**
  * @brief This function handles Pre-fetch fault, memory access fault.
  */
-void BusFault_Handler(void)
+void BusFault_Handler(void) {
-{
   /* USER CODE BEGIN BusFault_IRQn 0 */
 
   /* USER CODE END BusFault_IRQn 0 */
-  while (1)
+  while (1) {
-  {
     /* USER CODE BEGIN W1_BusFault_IRQn 0 */
     /* USER CODE END W1_BusFault_IRQn 0 */
   }
@@ -126,13 +105,11 @@ void BusFault_Handler(void)
 /**
  * @brief This function handles Undefined instruction or illegal state.
  */
-void UsageFault_Handler(void)
+void UsageFault_Handler(void) {
-{
   /* USER CODE BEGIN UsageFault_IRQn 0 */
 
   /* USER CODE END UsageFault_IRQn 0 */
-  while (1)
+  while (1) {
-  {
     /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
     /* USER CODE END W1_UsageFault_IRQn 0 */
   }
@@ -141,8 +118,7 @@ void UsageFault_Handler(void)
 /**
  * @brief This function handles System service call via SWI instruction.
  */
-void SVC_Handler(void)
+void SVC_Handler(void) {
-{
   /* USER CODE BEGIN SVCall_IRQn 0 */
 
   /* USER CODE END SVCall_IRQn 0 */
@@ -154,8 +130,7 @@ void SVC_Handler(void)
 /**
  * @brief This function handles Debug monitor.
  */
-void DebugMon_Handler(void)
+void DebugMon_Handler(void) {
-{
   /* USER CODE BEGIN DebugMonitor_IRQn 0 */
 
   /* USER CODE END DebugMonitor_IRQn 0 */
@@ -167,8 +142,7 @@ void DebugMon_Handler(void)
 /**
  * @brief This function handles Pendable request for system service.
  */
-void PendSV_Handler(void)
+void PendSV_Handler(void) {
-{
   /* USER CODE BEGIN PendSV_IRQn 0 */
 
   /* USER CODE END PendSV_IRQn 0 */
@@ -180,8 +154,7 @@ void PendSV_Handler(void)
 /**
  * @brief This function handles System tick timer.
  */
-void SysTick_Handler(void)
+void SysTick_Handler(void) {
-{
   /* USER CODE BEGIN SysTick_IRQn 0 */
 
   /* USER CODE END SysTick_IRQn 0 */

STM32/CM7/Core/Inc/main.h

@@ -1,21 +1,7 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file           : main.h
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief          : Header for main.c file.
-  *                   This file contains the common defines of the application.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 
 /* Define to prevent recursive inclusion -------------------------------------*/

STM32/CM7/Core/Inc/stm32h7xx_hal_conf.h

@@ -1,28 +1,14 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file    stm32h7xx_hal_conf.h
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @author  MCD Application Team
-  * @brief   HAL configuration file.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2017 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 /* Define to prevent recursive inclusion -------------------------------------*/
 #ifndef STM32H7xx_HAL_CONF_H
 #define STM32H7xx_HAL_CONF_H
 
 #ifdef __cplusplus
- extern "C" {
+extern "C" {
 #endif
 
 /* Exported types ------------------------------------------------------------*/
@@ -34,7 +20,7 @@
  */
 #define HAL_MODULE_ENABLED
 
-  /* #define HAL_ADC_MODULE_ENABLED   */
+/* #define HAL_ADC_MODULE_ENABLED   */
 /* #define HAL_FDCAN_MODULE_ENABLED   */
 /* #define HAL_FMAC_MODULE_ENABLED   */
 /* #define HAL_CEC_MODULE_ENABLED   */
@@ -99,62 +85,69 @@
 #define HAL_CORTEX_MODULE_ENABLED
 #define HAL_HSEM_MODULE_ENABLED
 
-/* ########################## Oscillator Values adaptation ####################*/
+/* ########################## Oscillator Values adaptation
+ * ####################*/
 /**
-  * @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
+ * @brief Adjust the value of External High Speed oscillator (HSE) used in your
-  *        This value is used by the RCC HAL module to compute the system frequency
+ * application. This value is used by the RCC HAL module to compute the system
-  *        (when HSE is used as system clock source, directly or through the PLL).
+ * frequency (when HSE is used as system clock source, directly or through the
+ * PLL).
  */
-#if !defined  (HSE_VALUE)
+#if !defined(HSE_VALUE)
-#define HSE_VALUE    (16000000UL) /*!< Value of the External oscillator in Hz : FPGA case fixed to 60MHZ */
+#define HSE_VALUE                                                              \
+  (16000000UL) /*!< Value of the External oscillator in Hz : FPGA case fixed   \
+                  to 60MHZ */
 #endif         /* HSE_VALUE */
 
-#if !defined  (HSE_STARTUP_TIMEOUT)
+#if !defined(HSE_STARTUP_TIMEOUT)
-  #define HSE_STARTUP_TIMEOUT    (100UL)   /*!< Time out for HSE start up, in ms */
+#define HSE_STARTUP_TIMEOUT (100UL) /*!< Time out for HSE start up, in ms */
 #endif                              /* HSE_STARTUP_TIMEOUT */
 
 /**
  * @brief Internal  oscillator (CSI) default value.
  *        This value is the default CSI value after Reset.
  */
-#if !defined  (CSI_VALUE)
+#if !defined(CSI_VALUE)
-  #define CSI_VALUE    (4000000UL) /*!< Value of the Internal oscillator in Hz*/
+#define CSI_VALUE (4000000UL) /*!< Value of the Internal oscillator in Hz*/
 #endif                        /* CSI_VALUE */
 
 /**
  * @brief Internal High Speed oscillator (HSI) value.
-  *        This value is used by the RCC HAL module to compute the system frequency
+ *        This value is used by the RCC HAL module to compute the system
-  *        (when HSI is used as system clock source, directly or through the PLL).
+ * frequency (when HSI is used as system clock source, directly or through the
+ * PLL).
  */
-#if !defined  (HSI_VALUE)
+#if !defined(HSI_VALUE)
-  #define HSI_VALUE    (64000000UL) /*!< Value of the Internal oscillator in Hz*/
+#define HSI_VALUE (64000000UL) /*!< Value of the Internal oscillator in Hz*/
 #endif                         /* HSI_VALUE */
 
 /**
  * @brief External Low Speed oscillator (LSE) value.
-  *        This value is used by the UART, RTC HAL module to compute the system frequency
+ *        This value is used by the UART, RTC HAL module to compute the system
+ * frequency
  */
-#if !defined  (LSE_VALUE)
+#if !defined(LSE_VALUE)
-  #define LSE_VALUE    (32768UL) /*!< Value of the External oscillator in Hz*/
+#define LSE_VALUE (32768UL) /*!< Value of the External oscillator in Hz*/
 #endif                      /* LSE_VALUE */
 
-#if !defined  (LSE_STARTUP_TIMEOUT)
+#if !defined(LSE_STARTUP_TIMEOUT)
-  #define LSE_STARTUP_TIMEOUT    (5000UL)   /*!< Time out for LSE start up, in ms */
+#define LSE_STARTUP_TIMEOUT (5000UL) /*!< Time out for LSE start up, in ms */
 #endif                               /* LSE_STARTUP_TIMEOUT */
 
-#if !defined  (LSI_VALUE)
+#if !defined(LSI_VALUE)
-  #define LSI_VALUE  (32000UL)              /*!< LSI Typical Value in Hz*/
+#define LSI_VALUE (32000UL) /*!< LSI Typical Value in Hz*/
-#endif /* LSI_VALUE */                      /*!< Value of the Internal Low Speed oscillator in Hz
+#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz   \
-                                              The real value may vary depending on the variations
+                         The real value may vary depending on the variations   \
                          in voltage and temperature.*/
 
 /**
  * @brief External clock source for I2S peripheral
-  *        This value is used by the I2S HAL module to compute the I2S clock source
+ *        This value is used by the I2S HAL module to compute the I2S clock
-  *        frequency, this source is inserted directly through I2S_CKIN pad.
+ * source frequency, this source is inserted directly through I2S_CKIN pad.
  */
-#if !defined  (EXTERNAL_CLOCK_VALUE)
+#if !defined(EXTERNAL_CLOCK_VALUE)
-  #define EXTERNAL_CLOCK_VALUE    12288000UL /*!< Value of the External clock in Hz*/
+#define EXTERNAL_CLOCK_VALUE 12288000UL /*!< Value of the External clock in    \
+                                           Hz*/
 #endif                                  /* EXTERNAL_CLOCK_VALUE */
 
 /* Tip: To avoid modifying this file each time you need to use different HSE,
@@ -170,56 +163,105 @@
 #define USE_SD_TRANSCEIVER 0U /*!< use uSD Transceiver */
 #define USE_SPI_CRC 0U        /*!< use CRC in SPI */
 
-#define  USE_HAL_ADC_REGISTER_CALLBACKS     0U /* ADC register callback disabled     */
+#define USE_HAL_ADC_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_CEC_REGISTER_CALLBACKS     0U /* CEC register callback disabled     */
+  0U /* ADC register callback disabled     */
-#define  USE_HAL_COMP_REGISTER_CALLBACKS    0U /* COMP register callback disabled    */
+#define USE_HAL_CEC_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_CORDIC_REGISTER_CALLBACKS  0U /* CORDIC register callback disabled  */
+  0U /* CEC register callback disabled     */
-#define  USE_HAL_CRYP_REGISTER_CALLBACKS    0U /* CRYP register callback disabled    */
+#define USE_HAL_COMP_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_DAC_REGISTER_CALLBACKS     0U /* DAC register callback disabled     */
+  0U /* COMP register callback disabled    */
-#define  USE_HAL_DCMI_REGISTER_CALLBACKS    0U /* DCMI register callback disabled    */
+#define USE_HAL_CORDIC_REGISTER_CALLBACKS                                      \
-#define  USE_HAL_DFSDM_REGISTER_CALLBACKS   0U /* DFSDM register callback disabled   */
+  0U /* CORDIC register callback disabled  */
-#define  USE_HAL_DMA2D_REGISTER_CALLBACKS   0U /* DMA2D register callback disabled   */
+#define USE_HAL_CRYP_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_DSI_REGISTER_CALLBACKS     0U /* DSI register callback disabled     */
+  0U /* CRYP register callback disabled    */
-#define  USE_HAL_DTS_REGISTER_CALLBACKS     0U /* DTS register callback disabled     */
+#define USE_HAL_DAC_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_ETH_REGISTER_CALLBACKS     0U /* ETH register callback disabled     */
+  0U /* DAC register callback disabled     */
-#define  USE_HAL_FDCAN_REGISTER_CALLBACKS   0U /* FDCAN register callback disabled   */
+#define USE_HAL_DCMI_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_FMAC_REGISTER_CALLBACKS    0U /* FMAC register callback disabled  */
+  0U /* DCMI register callback disabled    */
-#define  USE_HAL_NAND_REGISTER_CALLBACKS    0U /* NAND register callback disabled    */
+#define USE_HAL_DFSDM_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_NOR_REGISTER_CALLBACKS     0U /* NOR register callback disabled     */
+  0U /* DFSDM register callback disabled   */
-#define  USE_HAL_SDRAM_REGISTER_CALLBACKS   0U /* SDRAM register callback disabled   */
+#define USE_HAL_DMA2D_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_SRAM_REGISTER_CALLBACKS    0U /* SRAM register callback disabled    */
+  0U /* DMA2D register callback disabled   */
-#define  USE_HAL_HASH_REGISTER_CALLBACKS    0U /* HASH register callback disabled    */
+#define USE_HAL_DSI_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_HCD_REGISTER_CALLBACKS     0U /* HCD register callback disabled     */
+  0U /* DSI register callback disabled     */
-#define  USE_HAL_GFXMMU_REGISTER_CALLBACKS  0U /* GFXMMU register callback disabled  */
+#define USE_HAL_DTS_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_HRTIM_REGISTER_CALLBACKS   0U /* HRTIM register callback disabled   */
+  0U /* DTS register callback disabled     */
-#define  USE_HAL_I2C_REGISTER_CALLBACKS     0U /* I2C register callback disabled     */
+#define USE_HAL_ETH_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_I2S_REGISTER_CALLBACKS     0U /* I2S register callback disabled     */
+  0U /* ETH register callback disabled     */
-#define  USE_HAL_IRDA_REGISTER_CALLBACKS    0U /* IRDA register callback disabled    */
+#define USE_HAL_FDCAN_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_JPEG_REGISTER_CALLBACKS    0U /* JPEG register callback disabled    */
+  0U /* FDCAN register callback disabled   */
-#define  USE_HAL_LPTIM_REGISTER_CALLBACKS   0U /* LPTIM register callback disabled   */
+#define USE_HAL_FMAC_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_LTDC_REGISTER_CALLBACKS    0U /* LTDC register callback disabled    */
+  0U /* FMAC register callback disabled  */
-#define  USE_HAL_MDIOS_REGISTER_CALLBACKS   0U /* MDIO register callback disabled    */
+#define USE_HAL_NAND_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_MMC_REGISTER_CALLBACKS     0U /* MMC register callback disabled     */
+  0U /* NAND register callback disabled    */
-#define  USE_HAL_OPAMP_REGISTER_CALLBACKS   0U /* MDIO register callback disabled    */
+#define USE_HAL_NOR_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_OSPI_REGISTER_CALLBACKS    0U /* OSPI register callback disabled    */
+  0U /* NOR register callback disabled     */
-#define  USE_HAL_OTFDEC_REGISTER_CALLBACKS  0U /* OTFDEC register callback disabled  */
+#define USE_HAL_SDRAM_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_PCD_REGISTER_CALLBACKS     0U /* PCD register callback disabled     */
+  0U /* SDRAM register callback disabled   */
-#define  USE_HAL_QSPI_REGISTER_CALLBACKS    0U /* QSPI register callback disabled    */
+#define USE_HAL_SRAM_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_RNG_REGISTER_CALLBACKS     0U /* RNG register callback disabled     */
+  0U /* SRAM register callback disabled    */
-#define  USE_HAL_RTC_REGISTER_CALLBACKS     0U /* RTC register callback disabled     */
+#define USE_HAL_HASH_REGISTER_CALLBACKS                                        \
-#define  USE_HAL_SAI_REGISTER_CALLBACKS     0U /* SAI register callback disabled     */
+  0U /* HASH register callback disabled    */
-#define  USE_HAL_SD_REGISTER_CALLBACKS      0U /* SD register callback disabled      */
+#define USE_HAL_HCD_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_SMARTCARD_REGISTER_CALLBACKS  0U /* SMARTCARD register callback disabled */
+  0U /* HCD register callback disabled     */
-#define  USE_HAL_SPDIFRX_REGISTER_CALLBACKS 0U /* SPDIFRX register callback disabled */
+#define USE_HAL_GFXMMU_REGISTER_CALLBACKS                                      \
-#define  USE_HAL_SMBUS_REGISTER_CALLBACKS   0U /* SMBUS register callback disabled   */
+  0U /* GFXMMU register callback disabled  */
-#define  USE_HAL_SPI_REGISTER_CALLBACKS     0U /* SPI register callback disabled     */
+#define USE_HAL_HRTIM_REGISTER_CALLBACKS                                       \
-#define  USE_HAL_SWPMI_REGISTER_CALLBACKS   0U /* SWPMI register callback disabled   */
+  0U /* HRTIM register callback disabled   */
-#define  USE_HAL_TIM_REGISTER_CALLBACKS     0U /* TIM register callback disabled     */
+#define USE_HAL_I2C_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_UART_REGISTER_CALLBACKS    0U /* UART register callback disabled    */
+  0U /* I2C register callback disabled     */
-#define  USE_HAL_USART_REGISTER_CALLBACKS   0U /* USART register callback disabled   */
+#define USE_HAL_I2S_REGISTER_CALLBACKS                                         \
-#define  USE_HAL_WWDG_REGISTER_CALLBACKS    0U /* WWDG register callback disabled    */
+  0U /* I2S register callback disabled     */
+#define USE_HAL_IRDA_REGISTER_CALLBACKS                                        \
+  0U /* IRDA register callback disabled    */
+#define USE_HAL_JPEG_REGISTER_CALLBACKS                                        \
+  0U /* JPEG register callback disabled    */
+#define USE_HAL_LPTIM_REGISTER_CALLBACKS                                       \
+  0U /* LPTIM register callback disabled   */
+#define USE_HAL_LTDC_REGISTER_CALLBACKS                                        \
+  0U /* LTDC register callback disabled    */
+#define USE_HAL_MDIOS_REGISTER_CALLBACKS                                       \
+  0U /* MDIO register callback disabled    */
+#define USE_HAL_MMC_REGISTER_CALLBACKS                                         \
+  0U /* MMC register callback disabled     */
+#define USE_HAL_OPAMP_REGISTER_CALLBACKS                                       \
+  0U /* MDIO register callback disabled    */
+#define USE_HAL_OSPI_REGISTER_CALLBACKS                                        \
+  0U /* OSPI register callback disabled    */
+#define USE_HAL_OTFDEC_REGISTER_CALLBACKS                                      \
+  0U /* OTFDEC register callback disabled  */
+#define USE_HAL_PCD_REGISTER_CALLBACKS                                         \
+  0U /* PCD register callback disabled     */
+#define USE_HAL_QSPI_REGISTER_CALLBACKS                                        \
+  0U /* QSPI register callback disabled    */
+#define USE_HAL_RNG_REGISTER_CALLBACKS                                         \
+  0U /* RNG register callback disabled     */
+#define USE_HAL_RTC_REGISTER_CALLBACKS                                         \
+  0U /* RTC register callback disabled     */
+#define USE_HAL_SAI_REGISTER_CALLBACKS                                         \
+  0U /* SAI register callback disabled     */
+#define USE_HAL_SD_REGISTER_CALLBACKS                                          \
+  0U /* SD register callback disabled      */
+#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS                                   \
+  0U /* SMARTCARD register callback disabled */
+#define USE_HAL_SPDIFRX_REGISTER_CALLBACKS                                     \
+  0U /* SPDIFRX register callback disabled */
+#define USE_HAL_SMBUS_REGISTER_CALLBACKS                                       \
+  0U /* SMBUS register callback disabled   */
+#define USE_HAL_SPI_REGISTER_CALLBACKS                                         \
+  0U /* SPI register callback disabled     */
+#define USE_HAL_SWPMI_REGISTER_CALLBACKS                                       \
+  0U /* SWPMI register callback disabled   */
+#define USE_HAL_TIM_REGISTER_CALLBACKS                                         \
+  0U /* TIM register callback disabled     */
+#define USE_HAL_UART_REGISTER_CALLBACKS                                        \
+  0U /* UART register callback disabled    */
+#define USE_HAL_USART_REGISTER_CALLBACKS                                       \
+  0U /* USART register callback disabled   */
+#define USE_HAL_WWDG_REGISTER_CALLBACKS                                        \
+  0U /* WWDG register callback disabled    */
 
-/* ########################### Ethernet Configuration ######################### */
+/* ########################### Ethernet Configuration #########################
+ */
 #define ETH_TX_DESC_CNT 4U /* number of Ethernet Tx DMA descriptors */
 #define ETH_RX_DESC_CNT 4U /* number of Ethernet Rx DMA descriptors */
 
@@ -243,147 +285,147 @@
  */
 
 #ifdef HAL_RCC_MODULE_ENABLED
-  #include "stm32h7xx_hal_rcc.h"
+#include "stm32h7xx_hal_rcc.h"
 #endif /* HAL_RCC_MODULE_ENABLED */
 
 #ifdef HAL_GPIO_MODULE_ENABLED
-  #include "stm32h7xx_hal_gpio.h"
+#include "stm32h7xx_hal_gpio.h"
 #endif /* HAL_GPIO_MODULE_ENABLED */
 
 #ifdef HAL_DMA_MODULE_ENABLED
-  #include "stm32h7xx_hal_dma.h"
+#include "stm32h7xx_hal_dma.h"
 #endif /* HAL_DMA_MODULE_ENABLED */
 
 #ifdef HAL_MDMA_MODULE_ENABLED
- #include "stm32h7xx_hal_mdma.h"
+#include "stm32h7xx_hal_mdma.h"
 #endif /* HAL_MDMA_MODULE_ENABLED */
 
 #ifdef HAL_HASH_MODULE_ENABLED
-  #include "stm32h7xx_hal_hash.h"
+#include "stm32h7xx_hal_hash.h"
 #endif /* HAL_HASH_MODULE_ENABLED */
 
 #ifdef HAL_DCMI_MODULE_ENABLED
-  #include "stm32h7xx_hal_dcmi.h"
+#include "stm32h7xx_hal_dcmi.h"
 #endif /* HAL_DCMI_MODULE_ENABLED */
 
 #ifdef HAL_DMA2D_MODULE_ENABLED
-  #include "stm32h7xx_hal_dma2d.h"
+#include "stm32h7xx_hal_dma2d.h"
 #endif /* HAL_DMA2D_MODULE_ENABLED */
 
 #ifdef HAL_DSI_MODULE_ENABLED
-  #include "stm32h7xx_hal_dsi.h"
+#include "stm32h7xx_hal_dsi.h"
 #endif /* HAL_DSI_MODULE_ENABLED */
 
 #ifdef HAL_DFSDM_MODULE_ENABLED
-  #include "stm32h7xx_hal_dfsdm.h"
+#include "stm32h7xx_hal_dfsdm.h"
 #endif /* HAL_DFSDM_MODULE_ENABLED */
 
 #ifdef HAL_DTS_MODULE_ENABLED
- #include "stm32h7xx_hal_dts.h"
+#include "stm32h7xx_hal_dts.h"
 #endif /* HAL_DTS_MODULE_ENABLED */
 
 #ifdef HAL_ETH_MODULE_ENABLED
-  #include "stm32h7xx_hal_eth.h"
+#include "stm32h7xx_hal_eth.h"
 #endif /* HAL_ETH_MODULE_ENABLED */
 
 #ifdef HAL_ETH_LEGACY_MODULE_ENABLED
-  #include "stm32h7xx_hal_eth_legacy.h"
+#include "stm32h7xx_hal_eth_legacy.h"
 #endif /* HAL_ETH_LEGACY_MODULE_ENABLED */
 
 #ifdef HAL_EXTI_MODULE_ENABLED
-  #include "stm32h7xx_hal_exti.h"
+#include "stm32h7xx_hal_exti.h"
 #endif /* HAL_EXTI_MODULE_ENABLED */
 
 #ifdef HAL_CORTEX_MODULE_ENABLED
-  #include "stm32h7xx_hal_cortex.h"
+#include "stm32h7xx_hal_cortex.h"
 #endif /* HAL_CORTEX_MODULE_ENABLED */
 
 #ifdef HAL_ADC_MODULE_ENABLED
-  #include "stm32h7xx_hal_adc.h"
+#include "stm32h7xx_hal_adc.h"
 #endif /* HAL_ADC_MODULE_ENABLED */
 
 #ifdef HAL_FDCAN_MODULE_ENABLED
-  #include "stm32h7xx_hal_fdcan.h"
+#include "stm32h7xx_hal_fdcan.h"
 #endif /* HAL_FDCAN_MODULE_ENABLED */
 
 #ifdef HAL_CEC_MODULE_ENABLED
-  #include "stm32h7xx_hal_cec.h"
+#include "stm32h7xx_hal_cec.h"
 #endif /* HAL_CEC_MODULE_ENABLED */
 
 #ifdef HAL_COMP_MODULE_ENABLED
-  #include "stm32h7xx_hal_comp.h"
+#include "stm32h7xx_hal_comp.h"
 #endif /* HAL_COMP_MODULE_ENABLED */
 
 #ifdef HAL_CORDIC_MODULE_ENABLED
-  #include "stm32h7xx_hal_cordic.h"
+#include "stm32h7xx_hal_cordic.h"
 #endif /* HAL_CORDIC_MODULE_ENABLED */
 
 #ifdef HAL_CRC_MODULE_ENABLED
-  #include "stm32h7xx_hal_crc.h"
+#include "stm32h7xx_hal_crc.h"
 #endif /* HAL_CRC_MODULE_ENABLED */
 
 #ifdef HAL_CRYP_MODULE_ENABLED
-  #include "stm32h7xx_hal_cryp.h"
+#include "stm32h7xx_hal_cryp.h"
 #endif /* HAL_CRYP_MODULE_ENABLED */
 
 #ifdef HAL_DAC_MODULE_ENABLED
-  #include "stm32h7xx_hal_dac.h"
+#include "stm32h7xx_hal_dac.h"
 #endif /* HAL_DAC_MODULE_ENABLED */
 
 #ifdef HAL_FLASH_MODULE_ENABLED
-  #include "stm32h7xx_hal_flash.h"
+#include "stm32h7xx_hal_flash.h"
 #endif /* HAL_FLASH_MODULE_ENABLED */
 
 #ifdef HAL_GFXMMU_MODULE_ENABLED
-  #include "stm32h7xx_hal_gfxmmu.h"
+#include "stm32h7xx_hal_gfxmmu.h"
 #endif /* HAL_GFXMMU_MODULE_ENABLED */
 
 #ifdef HAL_FMAC_MODULE_ENABLED
-  #include "stm32h7xx_hal_fmac.h"
+#include "stm32h7xx_hal_fmac.h"
 #endif /* HAL_FMAC_MODULE_ENABLED */
 
 #ifdef HAL_HRTIM_MODULE_ENABLED
-  #include "stm32h7xx_hal_hrtim.h"
+#include "stm32h7xx_hal_hrtim.h"
 #endif /* HAL_HRTIM_MODULE_ENABLED */
 
 #ifdef HAL_HSEM_MODULE_ENABLED
-  #include "stm32h7xx_hal_hsem.h"
+#include "stm32h7xx_hal_hsem.h"
 #endif /* HAL_HSEM_MODULE_ENABLED */
 
 #ifdef HAL_SRAM_MODULE_ENABLED
-  #include "stm32h7xx_hal_sram.h"
+#include "stm32h7xx_hal_sram.h"
 #endif /* HAL_SRAM_MODULE_ENABLED */
 
 #ifdef HAL_NOR_MODULE_ENABLED
-  #include "stm32h7xx_hal_nor.h"
+#include "stm32h7xx_hal_nor.h"
 #endif /* HAL_NOR_MODULE_ENABLED */
 
 #ifdef HAL_NAND_MODULE_ENABLED
-  #include "stm32h7xx_hal_nand.h"
+#include "stm32h7xx_hal_nand.h"
 #endif /* HAL_NAND_MODULE_ENABLED */
 
 #ifdef HAL_I2C_MODULE_ENABLED
- #include "stm32h7xx_hal_i2c.h"
+#include "stm32h7xx_hal_i2c.h"
 #endif /* HAL_I2C_MODULE_ENABLED */
 
 #ifdef HAL_I2S_MODULE_ENABLED
- #include "stm32h7xx_hal_i2s.h"
+#include "stm32h7xx_hal_i2s.h"
 #endif /* HAL_I2S_MODULE_ENABLED */
 
 #ifdef HAL_IWDG_MODULE_ENABLED
- #include "stm32h7xx_hal_iwdg.h"
+#include "stm32h7xx_hal_iwdg.h"
 #endif /* HAL_IWDG_MODULE_ENABLED */
 
 #ifdef HAL_JPEG_MODULE_ENABLED
- #include "stm32h7xx_hal_jpeg.h"
+#include "stm32h7xx_hal_jpeg.h"
 #endif /* HAL_JPEG_MODULE_ENABLED */
 
 #ifdef HAL_MDIOS_MODULE_ENABLED
- #include "stm32h7xx_hal_mdios.h"
+#include "stm32h7xx_hal_mdios.h"
 #endif /* HAL_MDIOS_MODULE_ENABLED */
 
 #ifdef HAL_MMC_MODULE_ENABLED
- #include "stm32h7xx_hal_mmc.h"
+#include "stm32h7xx_hal_mmc.h"
 #endif /* HAL_MMC_MODULE_ENABLED */
 
 #ifdef HAL_LPTIM_MODULE_ENABLED
@@ -399,7 +441,7 @@
 #endif /* HAL_OPAMP_MODULE_ENABLED */
 
 #ifdef HAL_OSPI_MODULE_ENABLED
- #include "stm32h7xx_hal_ospi.h"
+#include "stm32h7xx_hal_ospi.h"
 #endif /* HAL_OSPI_MODULE_ENABLED */
 
 #ifdef HAL_OTFDEC_MODULE_ENABLED
@@ -407,87 +449,87 @@
 #endif /* HAL_OTFDEC_MODULE_ENABLED */
 
 #ifdef HAL_PSSI_MODULE_ENABLED
- #include "stm32h7xx_hal_pssi.h"
+#include "stm32h7xx_hal_pssi.h"
 #endif /* HAL_PSSI_MODULE_ENABLED */
 
 #ifdef HAL_PWR_MODULE_ENABLED
- #include "stm32h7xx_hal_pwr.h"
+#include "stm32h7xx_hal_pwr.h"
 #endif /* HAL_PWR_MODULE_ENABLED */
 
 #ifdef HAL_QSPI_MODULE_ENABLED
- #include "stm32h7xx_hal_qspi.h"
+#include "stm32h7xx_hal_qspi.h"
 #endif /* HAL_QSPI_MODULE_ENABLED */
 
 #ifdef HAL_RAMECC_MODULE_ENABLED
- #include "stm32h7xx_hal_ramecc.h"
+#include "stm32h7xx_hal_ramecc.h"
 #endif /* HAL_RAMECC_MODULE_ENABLED */
 
 #ifdef HAL_RNG_MODULE_ENABLED
- #include "stm32h7xx_hal_rng.h"
+#include "stm32h7xx_hal_rng.h"
 #endif /* HAL_RNG_MODULE_ENABLED */
 
 #ifdef HAL_RTC_MODULE_ENABLED
- #include "stm32h7xx_hal_rtc.h"
+#include "stm32h7xx_hal_rtc.h"
 #endif /* HAL_RTC_MODULE_ENABLED */
 
 #ifdef HAL_SAI_MODULE_ENABLED
- #include "stm32h7xx_hal_sai.h"
+#include "stm32h7xx_hal_sai.h"
 #endif /* HAL_SAI_MODULE_ENABLED */
 
 #ifdef HAL_SD_MODULE_ENABLED
- #include "stm32h7xx_hal_sd.h"
+#include "stm32h7xx_hal_sd.h"
 #endif /* HAL_SD_MODULE_ENABLED */
 
 #ifdef HAL_SDRAM_MODULE_ENABLED
- #include "stm32h7xx_hal_sdram.h"
+#include "stm32h7xx_hal_sdram.h"
 #endif /* HAL_SDRAM_MODULE_ENABLED */
 
 #ifdef HAL_SPI_MODULE_ENABLED
- #include "stm32h7xx_hal_spi.h"
+#include "stm32h7xx_hal_spi.h"
 #endif /* HAL_SPI_MODULE_ENABLED */
 
 #ifdef HAL_SPDIFRX_MODULE_ENABLED
- #include "stm32h7xx_hal_spdifrx.h"
+#include "stm32h7xx_hal_spdifrx.h"
 #endif /* HAL_SPDIFRX_MODULE_ENABLED */
 
 #ifdef HAL_SWPMI_MODULE_ENABLED
- #include "stm32h7xx_hal_swpmi.h"
+#include "stm32h7xx_hal_swpmi.h"
 #endif /* HAL_SWPMI_MODULE_ENABLED */
 
 #ifdef HAL_TIM_MODULE_ENABLED
- #include "stm32h7xx_hal_tim.h"
+#include "stm32h7xx_hal_tim.h"
 #endif /* HAL_TIM_MODULE_ENABLED */
 
 #ifdef HAL_UART_MODULE_ENABLED
- #include "stm32h7xx_hal_uart.h"
+#include "stm32h7xx_hal_uart.h"
 #endif /* HAL_UART_MODULE_ENABLED */
 
 #ifdef HAL_USART_MODULE_ENABLED
- #include "stm32h7xx_hal_usart.h"
+#include "stm32h7xx_hal_usart.h"
 #endif /* HAL_USART_MODULE_ENABLED */
 
 #ifdef HAL_IRDA_MODULE_ENABLED
- #include "stm32h7xx_hal_irda.h"
+#include "stm32h7xx_hal_irda.h"
 #endif /* HAL_IRDA_MODULE_ENABLED */
 
 #ifdef HAL_SMARTCARD_MODULE_ENABLED
- #include "stm32h7xx_hal_smartcard.h"
+#include "stm32h7xx_hal_smartcard.h"
 #endif /* HAL_SMARTCARD_MODULE_ENABLED */
 
 #ifdef HAL_SMBUS_MODULE_ENABLED
- #include "stm32h7xx_hal_smbus.h"
+#include "stm32h7xx_hal_smbus.h"
 #endif /* HAL_SMBUS_MODULE_ENABLED */
 
 #ifdef HAL_WWDG_MODULE_ENABLED
- #include "stm32h7xx_hal_wwdg.h"
+#include "stm32h7xx_hal_wwdg.h"
 #endif /* HAL_WWDG_MODULE_ENABLED */
 
 #ifdef HAL_PCD_MODULE_ENABLED
- #include "stm32h7xx_hal_pcd.h"
+#include "stm32h7xx_hal_pcd.h"
 #endif /* HAL_PCD_MODULE_ENABLED */
 
 #ifdef HAL_HCD_MODULE_ENABLED
- #include "stm32h7xx_hal_hcd.h"
+#include "stm32h7xx_hal_hcd.h"
 #endif /* HAL_HCD_MODULE_ENABLED */
 
 /* Exported macro ------------------------------------------------------------*/
@@ -500,11 +542,12 @@
  *         If expr is true, it returns no value.
  * @retval None
  */
-  #define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
+#define assert_param(expr)                                                     \
+  ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
 /* Exported functions ------------------------------------------------------- */
-  void assert_failed(uint8_t *file, uint32_t line);
+void assert_failed(uint8_t *file, uint32_t line);
 #else
-  #define assert_param(expr) ((void)0U)
+#define assert_param(expr) ((void)0U)
 #endif /* USE_FULL_ASSERT */
 
 #ifdef __cplusplus

STM32/CM7/Core/Inc/stm32h7xx_it.h

@@ -1,20 +1,7 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file    stm32h7xx_it.h
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief   This file contains the headers of the interrupt handlers.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 
 /* Define to prevent recursive inclusion -------------------------------------*/

STM32/CM7/Core/Src/main.c

@@ -1,20 +1,7 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file           : main.c
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief          : Main program body
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 /* Includes ------------------------------------------------------------------*/
 #include "main.h"
@@ -74,8 +61,7 @@ static void MX_GPIO_Init(void);
  * @brief  The application entry point.
  * @retval int
  */
-int main(void)
+int main(void) {
-{
 
   /* USER CODE BEGIN 1 */
 
@@ -84,7 +70,7 @@ int main(void)
 #if defined(DUAL_CORE_BOOT_SYNC_SEQUENCE)
   int32_t timeout;
 #endif /* DUAL_CORE_BOOT_SYNC_SEQUENCE */
-/* USER CODE END Boot_Mode_Sequence_0 */
+       /* USER CODE END Boot_Mode_Sequence_0 */
 
   /* MPU Configuration--------------------------------------------------------*/
   MPU_Config();
@@ -93,16 +79,17 @@ int main(void)
 #if defined(DUAL_CORE_BOOT_SYNC_SEQUENCE)
   /* Wait until CPU2 boots and enters in stop mode or timeout*/
   timeout = 0xFFFF;
-  while((__HAL_RCC_GET_FLAG(RCC_FLAG_D2CKRDY) != RESET) && (timeout-- > 0));
+  while ((__HAL_RCC_GET_FLAG(RCC_FLAG_D2CKRDY) != RESET) && (timeout-- > 0))
-  if ( timeout < 0 )
+    ;
-  {
+  if (timeout < 0) {
     Error_Handler();
   }
 #endif /* DUAL_CORE_BOOT_SYNC_SEQUENCE */
-/* USER CODE END Boot_Mode_Sequence_1 */
+       /* USER CODE END Boot_Mode_Sequence_1 */
   /* MCU Configuration--------------------------------------------------------*/
 
-  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+  /* Reset of all peripherals, Initializes the Flash interface and the Systick.
+   */
   HAL_Init();
 
   /* USER CODE BEGIN Init */
@@ -113,23 +100,23 @@ int main(void)
   SystemClock_Config();
 /* USER CODE BEGIN Boot_Mode_Sequence_2 */
 #if defined(DUAL_CORE_BOOT_SYNC_SEQUENCE)
-/* When system initialization is finished, Cortex-M7 will release Cortex-M4 by means of
+  /* When system initialization is finished, Cortex-M7 will release Cortex-M4 by
-HSEM notification */
+  means of HSEM notification */
-/*HW semaphore Clock enable*/
+  /*HW semaphore Clock enable*/
-__HAL_RCC_HSEM_CLK_ENABLE();
+  __HAL_RCC_HSEM_CLK_ENABLE();
-/*Take HSEM */
+  /*Take HSEM */
-HAL_HSEM_FastTake(HSEM_ID_0);
+  HAL_HSEM_FastTake(HSEM_ID_0);
-/*Release HSEM in order to notify the CPU2(CM4)*/
+  /*Release HSEM in order to notify the CPU2(CM4)*/
-HAL_HSEM_Release(HSEM_ID_0,0);
+  HAL_HSEM_Release(HSEM_ID_0, 0);
-/* wait until CPU2 wakes up from stop mode */
+  /* wait until CPU2 wakes up from stop mode */
-timeout = 0xFFFF;
+  timeout = 0xFFFF;
-while((__HAL_RCC_GET_FLAG(RCC_FLAG_D2CKRDY) == RESET) && (timeout-- > 0));
+  while ((__HAL_RCC_GET_FLAG(RCC_FLAG_D2CKRDY) == RESET) && (timeout-- > 0))
-if ( timeout < 0 )
+    ;
-{
+  if (timeout < 0) {
-Error_Handler();
+    Error_Handler();
-}
+  }
 #endif /* DUAL_CORE_BOOT_SYNC_SEQUENCE */
-/* USER CODE END Boot_Mode_Sequence_2 */
+       /* USER CODE END Boot_Mode_Sequence_2 */
 
   /* USER CODE BEGIN SysInit */
 
@@ -143,8 +130,7 @@ Error_Handler();
 
   /* Infinite loop */
   /* USER CODE BEGIN WHILE */
-  while (1)
+  while (1) {
-  {
     /* USER CODE END WHILE */
 
     /* USER CODE BEGIN 3 */
@@ -156,8 +142,7 @@ Error_Handler();
  * @brief System Clock Configuration
  * @retval None
  */
-void SystemClock_Config(void)
+void SystemClock_Config(void) {
-{
   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
 
@@ -169,7 +154,8 @@ void SystemClock_Config(void)
    */
   __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);
 
-  while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
+  while (!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {
+  }
 
   /** Initializes the RCC Oscillators according to the specified parameters
    * in the RCC_OscInitTypeDef structure.
@@ -186,16 +172,15 @@ void SystemClock_Config(void)
   RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_3;
   RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE;
   RCC_OscInitStruct.PLL.PLLFRACN = 0;
-  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
-  {
     Error_Handler();
   }
 
   /** Initializes the CPU, AHB and APB buses clocks
    */
-  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK |
-                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2
+                                RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2 |
-                              |RCC_CLOCKTYPE_D3PCLK1|RCC_CLOCKTYPE_D1PCLK1;
+                                RCC_CLOCKTYPE_D3PCLK1 | RCC_CLOCKTYPE_D1PCLK1;
   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
   RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
   RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV2;
@@ -204,8 +189,7 @@ void SystemClock_Config(void)
   RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
   RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;
 
-  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK) {
-  {
     Error_Handler();
   }
 }
@@ -215,8 +199,7 @@ void SystemClock_Config(void)
  * @param None
  * @retval None
  */
-static void MX_GPIO_Init(void)
+static void MX_GPIO_Init(void) {
-{
   GPIO_InitTypeDef GPIO_InitStruct = {0};
   /* USER CODE BEGIN MX_GPIO_Init_1 */
 
@@ -244,10 +227,9 @@ static void MX_GPIO_Init(void)
 
 /* USER CODE END 4 */
 
- /* MPU Configuration */
+/* MPU Configuration */
 
-void MPU_Config(void)
+void MPU_Config(void) {
-{
   MPU_Region_InitTypeDef MPU_InitStruct = {0};
 
   /* Disables the MPU */
@@ -270,20 +252,17 @@ void MPU_Config(void)
   HAL_MPU_ConfigRegion(&MPU_InitStruct);
   /* Enables the MPU */
   HAL_MPU_Enable(MPU_PRIVILEGED_DEFAULT);
-
 }
 
 /**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
-void Error_Handler(void)
+void Error_Handler(void) {
-{
   /* USER CODE BEGIN Error_Handler_Debug */
   /* User can add his own implementation to report the HAL error return state */
   __disable_irq();
-  while (1)
+  while (1) {
-  {
   }
   /* USER CODE END Error_Handler_Debug */
 }
@@ -295,11 +274,11 @@ void Error_Handler(void)
  * @param  line: assert_param error line source number
  * @retval None
  */
-void assert_failed(uint8_t *file, uint32_t line)
+void assert_failed(uint8_t *file, uint32_t line) {
-{
   /* USER CODE BEGIN 6 */
-  /* User can add his own implementation to report the file name and line number,
+  /* User can add his own implementation to report the file name and line
-     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+     number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file,
+     line) */
   /* USER CODE END 6 */
 }
 #endif /* USE_FULL_ASSERT */

STM32/CM7/Core/Src/stm32h7xx_hal_msp.c

@@ -1,21 +1,7 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file         stm32h7xx_hal_msp.c
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief        This file provides code for the MSP Initialization
-  *               and de-Initialization codes.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 /* Includes ------------------------------------------------------------------*/
 #include "main.h"
@@ -59,8 +45,7 @@
 /**
  * Initializes the Global MSP.
  */
-void HAL_MspInit(void)
+void HAL_MspInit(void) {
-{
 
   /* USER CODE BEGIN MspInit 0 */
 

STM32/CM7/Core/Src/stm32h7xx_it.c

@@ -1,25 +1,12 @@
 /* USER CODE BEGIN Header */
-/**
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-  ******************************************************************************
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-  * @file    stm32h7xx_it.c
+// SPDX-License-Identifier: GPL-3.0-or-later
-  * @brief   Interrupt Service Routines.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
 /* USER CODE END Header */
 
 /* Includes ------------------------------------------------------------------*/
-#include "main.h"
 #include "stm32h7xx_it.h"
+#include "main.h"
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
 /* USER CODE END Includes */
@@ -66,14 +53,12 @@
 /**
  * @brief This function handles Non maskable interrupt.
  */
-void NMI_Handler(void)
+void NMI_Handler(void) {
-{
   /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
 
   /* USER CODE END NonMaskableInt_IRQn 0 */
   /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
-   while (1)
+  while (1) {
-  {
   }
   /* USER CODE END NonMaskableInt_IRQn 1 */
 }
@@ -81,13 +66,11 @@ void NMI_Handler(void)
 /**
  * @brief This function handles Hard fault interrupt.
  */
-void HardFault_Handler(void)
+void HardFault_Handler(void) {
-{
   /* USER CODE BEGIN HardFault_IRQn 0 */
 
   /* USER CODE END HardFault_IRQn 0 */
-  while (1)
+  while (1) {
-  {
     /* USER CODE BEGIN W1_HardFault_IRQn 0 */
     /* USER CODE END W1_HardFault_IRQn 0 */
   }
@@ -96,13 +79,11 @@ void HardFault_Handler(void)
 /**
  * @brief This function handles Memory management fault.
  */
-void MemManage_Handler(void)
+void MemManage_Handler(void) {
-{
   /* USER CODE BEGIN MemoryManagement_IRQn 0 */
 
   /* USER CODE END MemoryManagement_IRQn 0 */
-  while (1)
+  while (1) {
-  {
     /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
     /* USER CODE END W1_MemoryManagement_IRQn 0 */
   }
@@ -111,13 +92,11 @@ void MemManage_Handler(void)
 /**
  * @brief This function handles Pre-fetch fault, memory access fault.
  */
-void BusFault_Handler(void)
+void BusFault_Handler(void) {
-{
   /* USER CODE BEGIN BusFault_IRQn 0 */
 
   /* USER CODE END BusFault_IRQn 0 */
-  while (1)
+  while (1) {
-  {
     /* USER CODE BEGIN W1_BusFault_IRQn 0 */
     /* USER CODE END W1_BusFault_IRQn 0 */
   }
@@ -126,13 +105,11 @@ void BusFault_Handler(void)
 /**
  * @brief This function handles Undefined instruction or illegal state.
  */
-void UsageFault_Handler(void)
+void UsageFault_Handler(void) {
-{
   /* USER CODE BEGIN UsageFault_IRQn 0 */
 
   /* USER CODE END UsageFault_IRQn 0 */
-  while (1)
+  while (1) {
-  {
     /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
     /* USER CODE END W1_UsageFault_IRQn 0 */
   }
@@ -141,8 +118,7 @@ void UsageFault_Handler(void)
 /**
  * @brief This function handles System service call via SWI instruction.
  */
-void SVC_Handler(void)
+void SVC_Handler(void) {
-{
   /* USER CODE BEGIN SVCall_IRQn 0 */
 
   /* USER CODE END SVCall_IRQn 0 */
@@ -154,8 +130,7 @@ void SVC_Handler(void)
 /**
  * @brief This function handles Debug monitor.
  */
-void DebugMon_Handler(void)
+void DebugMon_Handler(void) {
-{
   /* USER CODE BEGIN DebugMonitor_IRQn 0 */
 
   /* USER CODE END DebugMonitor_IRQn 0 */
@@ -167,8 +142,7 @@ void DebugMon_Handler(void)
 /**
  * @brief This function handles Pendable request for system service.
  */
-void PendSV_Handler(void)
+void PendSV_Handler(void) {
-{
   /* USER CODE BEGIN PendSV_IRQn 0 */
 
   /* USER CODE END PendSV_IRQn 0 */
@@ -180,8 +154,7 @@ void PendSV_Handler(void)
 /**
  * @brief This function handles System tick timer.
  */
-void SysTick_Handler(void)
+void SysTick_Handler(void) {
-{
   /* USER CODE BEGIN SysTick_IRQn 0 */
 
   /* USER CODE END SysTick_IRQn 0 */

STM32/CM7/Core/Src/syscalls.c

@@ -21,153 +21,127 @@
  */
 
 /* Includes */
-#include <sys/stat.h>
-#include <stdlib.h>
 #include <errno.h>
-#include <stdio.h>
 #include <signal.h>
-#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
 #include <sys/time.h>
 #include <sys/times.h>
-
+#include <time.h>
 
 /* Variables */
 extern int __io_putchar(int ch) __attribute__((weak));
 extern int __io_getchar(void) __attribute__((weak));
 
-
+char *__env[1] = {0};
-char *__env[1] = { 0 };
 char **environ = __env;
 
-
 /* Functions */
-void initialise_monitor_handles()
+void initialise_monitor_handles() {}
-{
-}
 
-int _getpid(void)
+int _getpid(void) { return 1; }
-{
-  return 1;
-}
 
-int _kill(int pid, int sig)
+int _kill(int pid, int sig) {
-{
   (void)pid;
   (void)sig;
   errno = EINVAL;
   return -1;
 }
 
-void _exit (int status)
+void _exit(int status) {
-{
   _kill(status, -1);
-  while (1) {}    /* Make sure we hang here */
+  while (1) {
+  } /* Make sure we hang here */
 }
 
-__attribute__((weak)) int _read(int file, char *ptr, int len)
+__attribute__((weak)) int _read(int file, char *ptr, int len) {
-{
   (void)file;
   int DataIdx;
 
-  for (DataIdx = 0; DataIdx < len; DataIdx++)
+  for (DataIdx = 0; DataIdx < len; DataIdx++) {
-  {
     *ptr++ = __io_getchar();
   }
 
   return len;
 }
 
-__attribute__((weak)) int _write(int file, char *ptr, int len)
+__attribute__((weak)) int _write(int file, char *ptr, int len) {
-{
   (void)file;
   int DataIdx;
 
-  for (DataIdx = 0; DataIdx < len; DataIdx++)
+  for (DataIdx = 0; DataIdx < len; DataIdx++) {
-  {
     __io_putchar(*ptr++);
   }
   return len;
 }
 
-int _close(int file)
+int _close(int file) {
-{
   (void)file;
   return -1;
 }
 
-
+int _fstat(int file, struct stat *st) {
-int _fstat(int file, struct stat *st)
-{
   (void)file;
   st->st_mode = S_IFCHR;
   return 0;
 }
 
-int _isatty(int file)
+int _isatty(int file) {
-{
   (void)file;
   return 1;
 }
 
-int _lseek(int file, int ptr, int dir)
+int _lseek(int file, int ptr, int dir) {
-{
   (void)file;
   (void)ptr;
   (void)dir;
   return 0;
 }
 
-int _open(char *path, int flags, ...)
+int _open(char *path, int flags, ...) {
-{
   (void)path;
   (void)flags;
   /* Pretend like we always fail */
   return -1;
 }
 
-int _wait(int *status)
+int _wait(int *status) {
-{
   (void)status;
   errno = ECHILD;
   return -1;
 }
 
-int _unlink(char *name)
+int _unlink(char *name) {
-{
   (void)name;
   errno = ENOENT;
   return -1;
 }
 
-clock_t _times(struct tms *buf)
+clock_t _times(struct tms *buf) {
-{
   (void)buf;
   return -1;
 }
 
-int _stat(const char *file, struct stat *st)
+int _stat(const char *file, struct stat *st) {
-{
   (void)file;
   st->st_mode = S_IFCHR;
   return 0;
 }
 
-int _link(char *old, char *new)
+int _link(char *old, char *new) {
-{
   (void)old;
   (void)new;
   errno = EMLINK;
   return -1;
 }
 
-int _fork(void)
+int _fork(void) {
-{
   errno = EAGAIN;
   return -1;
 }
 
-int _execve(char *name, char **argv, char **env)
+int _execve(char *name, char **argv, char **env) {
-{
   (void)name;
   (void)argv;
   (void)env;
@@ -185,9 +159,8 @@ int _execve(char *name, char **argv, char **env)
  * @param file FILE stream pointer (ignored).
  * @retval int The character written.
  */
-static int starm_putc(char c, FILE *file)
+static int starm_putc(char c, FILE *file) {
-{
+  (void)file;
-	(void) file;
   __io_putchar(c);
   return c;
 }
@@ -198,31 +171,30 @@ static int starm_putc(char c, FILE *file)
  * @param file FILE stream pointer (ignored).
  * @retval int The character read, cast to an unsigned char then int.
  */
-static int starm_getc(FILE *file)
+static int starm_getc(FILE *file) {
-{
   unsigned char c;
-	(void) file;
+  (void)file;
   c = __io_getchar();
   return c;
 }
 
 // Define and initialize the standard I/O streams for Picolibc.
-// FDEV_SETUP_STREAM connects the starm_putc and starm_getc helper functions to a FILE structure.
+// FDEV_SETUP_STREAM connects the starm_putc and starm_getc helper functions to
-// _FDEV_SETUP_RW indicates the stream is for reading and writing.
+// a FILE structure. _FDEV_SETUP_RW indicates the stream is for reading and
-static FILE __stdio = FDEV_SETUP_STREAM(starm_putc,
+// writing.
-					starm_getc,
+static FILE __stdio =
-					NULL,
+    FDEV_SETUP_STREAM(starm_putc, starm_getc, NULL, _FDEV_SETUP_RW);
-					_FDEV_SETUP_RW);
 
-// Assign the standard stream pointers (stdin, stdout, stderr) to the initialized stream.
+// Assign the standard stream pointers (stdin, stdout, stderr) to the
-// Picolibc uses these pointers for standard I/O operations (printf, scanf, etc.).
+// initialized stream. Picolibc uses these pointers for standard I/O operations
+// (printf, scanf, etc.).
 FILE *const stdin = &__stdio;
 __strong_reference(stdin, stdout);
 __strong_reference(stdin, stderr);
 
-// Create strong aliases mapping standard C library function names (without underscore)
+// Create strong aliases mapping standard C library function names (without
-// to the implemented system call stubs (with underscore). Picolibc uses these
+// underscore) to the implemented system call stubs (with underscore). Picolibc
-// standard names internally, so this linking is required.
+// uses these standard names internally, so this linking is required.
 __strong_reference(_read, read);
 __strong_reference(_write, write);
 __strong_reference(_times, times);

STM32/CM7/Core/Src/sysmem.c

@@ -22,8 +22,8 @@
 
 /* Includes */
 #include <errno.h>
-#include <stdint.h>
 #include <stddef.h>
+#include <stdint.h>
 
 /**
  * Pointer to the current high watermark of the heap usage
@@ -51,8 +51,7 @@ static uint8_t *__sbrk_heap_end = NULL;
  * @param incr Memory size
  * @return Pointer to allocated memory
  */
-void *_sbrk(ptrdiff_t incr)
+void *_sbrk(ptrdiff_t incr) {
-{
   extern uint8_t _end;             /* Symbol defined in the linker script */
   extern uint8_t _estack;          /* Symbol defined in the linker script */
   extern uint32_t _Min_Stack_Size; /* Symbol defined in the linker script */
@@ -61,14 +60,12 @@ void *_sbrk(ptrdiff_t incr)
   uint8_t *prev_heap_end;
 
   /* Initialize heap end at first call */
-  if (NULL == __sbrk_heap_end)
+  if (NULL == __sbrk_heap_end) {
-  {
     __sbrk_heap_end = &_end;
   }
 
   /* Protect heap from growing into the reserved MSP stack */
-  if (__sbrk_heap_end + incr > max_heap)
+  if (__sbrk_heap_end + incr > max_heap) {
-  {
     errno = ENOMEM;
     return (void *)-1;
   }
@@ -80,8 +77,8 @@ void *_sbrk(ptrdiff_t incr)
 }
 
 #if defined(__PICOLIBC__)
-  // Picolibc expects syscalls without the leading underscore.
+// Picolibc expects syscalls without the leading underscore.
-  // This creates a strong alias so that
+// This creates a strong alias so that
-  // calls to `sbrk()` are resolved to our `_sbrk()` implementation.
+// calls to `sbrk()` are resolved to our `_sbrk()` implementation.
-  __strong_reference(_sbrk, sbrk);
+__strong_reference(_sbrk, sbrk);
 #endif

Zephyr/src/main.c

@@ -1,3 +1,7 @@
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include <zephyr/kernel.h>
 #include <zephyr/sys/printk.h>