static int __init base_mod_init(void)
{
COMM_Init();
/* init proc switch */
if(HI_SUCCESS != COMM_init_proc_ctrl())
{
COMM_Exit();
return -1;
}
return 0;
}
/**
* @brief Main function
* @return None
*/
int main(void) {
COMM_Init(COMM_BAUD_RATE); // initialize communication with PC
println("***********************************************");
println("Starting program"); // Print a string to terminal
TIMER_Init(SYSTICK_FREQ); // Initialize timer
// Add a soft timer with callback running every 1000ms
int8_t timerID = TIMER_AddSoftTimer(1000, softTimerCallback);
TIMER_StartSoftTimer(timerID); // start the timer
LED_Init(LED0); // Add an LED
LED_Init(LED1); // Add an LED
LED_Init(LED2); // Add an LED
LED_Init(LED3); // Add an LED
LED_Init(LED5); // Add nonexising LED for test
LED_ChangeState(LED5, LED_ON);
KEYS_Init(); // Initialize matrix keyboard
uint8_t buf[255]; // buffer for receiving commands from PC
uint8_t len; // length of command
// test another way of measuring time delays
uint32_t softTimer = TIMER_GetTime(); // get start time for delay
SD_Init();
// FAT_Init(SD_Init, SD_ReadSectors, SD_WriteSectors);
// Initialize USB device stack
USBD_Init(&USB_OTG_dev,
USB_OTG_FS_CORE_ID,
&USR_desc,
&USBD_MSC_cb,
&USR_cb);
while (1) {
// test delay method
if (TIMER_DelayTimer(1000, softTimer)) {
LED_Toggle(LED3);
softTimer = TIMER_GetTime(); // get start time for delay
}
// check for new frames from PC
if (!COMM_GetFrame(buf, &len)) {
println("Got frame of length %d: %s", (int)len, (char*)buf);
// control LED0 from terminal
if (!strcmp((char*)buf, ":LED0 ON")) {
LED_ChangeState(LED0, LED_ON);
}
if (!strcmp((char*)buf, ":LED0 OFF")) {
LED_ChangeState(LED0, LED_OFF);
}
}
TIMER_SoftTimersUpdate(); // run timers
key = KEYS_Update(); // run keyboard
}
}
/*主程序*/
void main()
{
u8 i = 0;
/*时钟初始化*/
CLK_Config();
#ifdef _IWDG_
/* Check if the system has resumed from IWDG reset */
if (RST_GetFlagStatus(RST_FLAG_IWDGF) != RESET)
{
/* Clear IWDGF Flag */
RST_ClearFlag(RST_FLAG_IWDGF);
}
/* get measured LSI frequency */
LsiFreq = LSIMeasurment();
/* IWDG Configuration */
IWDG_Config();
#endif
/*初始化电源控制*/
GPIO_DeInit(GPIOD);
GPIO_Init(GPIOD,GPIO_PIN_3,GPIO_MODE_OUT_PP_LOW_FAST);
GPIO_DeInit(GPIOC);
GPIO_Init(GPIOC,GPIO_PIN_1,GPIO_MODE_OUT_PP_LOW_FAST);
#ifdef __DEBUG__
/*底板MCU调试串口配置*/
DBG_Config();
#endif
/*按键初始化*/
KEY_Init();
/*串口初始化*/
COMM_Init();
/*遥控器硬件初始化*/
IR_Init();
/*初始化CAN*/
CAN_Initialize();
/*打开全局中断*/
enableInterrupts();
/*上电,3.3V/12V*/
VDD3V3_ON();
VDD12_ON();
while (1)
{
/*按键检测*/
KEY_Process();
/*红外遥控器处理*/
IR_Process();
/*CAN通信处理*/
CAN_Process();
#ifdef _IWDG_
/*独立看门狗喂狗*/
IWDG_ReloadCounter();
#endif
}
}
