cpp-rotor-light/examples/NUCLEO-H743ZI2/board.cpp

#include "board.h"
#include "gpio.h"
#include "main.h"

extern "C" void SystemClock_Config(void);

extern "C" int64_t get_current_time(void);

void Board::init_start() {
  /* Reset of all peripherals, Initializes the Flash interface and the Systick.
   */
  LL_APB4_GRP1_EnableClock(LL_APB4_GRP1_PERIPH_SYSCFG);

  /* System interrupt init*/
  NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
  /* Update the time base */

  /* Configure the system clock */
  SystemClock_Config();
  MX_GPIO_Init();

    /* Enable I-Cache---------------------------------------------------------*/
    SCB_EnableICache();

    /* Enable D-Cache---------------------------------------------------------*/
    SCB_EnableDCache();

}

void Board::enable_interrupts() {}

void Board::enable_timer() { SysTick_Config(SystemCoreClock / 1000); }

rl::TimePoint Board::get_now() { return get_current_time(); }

void Board::toggle_led() { LL_GPIO_TogglePin(LD1_GPIO_Port, LD1_Pin); }

void Board::delay() {
    auto end = get_current_time() + 1000;
    while (get_current_time() < end);
}