// 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 "timer_utils.h"
#include "stm32h7xx.h"
#include <stdbool.h>

void TIM2_CH3_SetOCMode(uint32_t oc_mode) {
  MODIFY_REG(TIM2->CCMR2, TIM_CCMR2_OC3M | TIM_CCMR2_OC3M_3, oc_mode);
}

bool timer_safe_to_arm(uint32_t deadline, TIM_HandleTypeDef *tim) {
  uint32_t time_left = deadline - __HAL_TIM_GET_COUNTER(tim);
  return time_left > 100U && time_left < 0x80000000U;
}