void show_boot_progress(int status)
{
printf ("Status: %d\n", status);
led_red_off();
led_blue_off();
if (status < -2 ) {
led_red_on();
return;
}
switch(status){
case -1: /* Image Header has bad magic number */
led_red_on();
break;
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
break;
case 5:
case 6:
break;
case 7:
case 8: /* Image Type check ok */
led_blue_on();
break;
case 9:
case 10:
case 11:
case 12:
case 13:
case 14:
case 15: /* All preparation done, transferring control to OS */
led_blue_on();
break;
default:
break;
}
}
// Receive message from the CAN bus (blocking)
uint32_t can_rx(CanRxMsgTypeDef *rx_msg, uint32_t timeout)
{
uint32_t status;
can_handle.pRxMsg = rx_msg;
status = HAL_CAN_Receive(&can_handle, CAN_FIFO0, timeout);
led_blue_on();
return status;
}
void toggle_leds() {
if(state == 0 ) {
led_green_on();
led_blue_off();
state = 1;
} else {
led_green_off();
led_blue_on();
state = 0;
}
}
int window_fan() {
rcc_config();
delay_config();
led_debug_config();
motor_config();
led_blue_off();
led_green_off();
servo_config();
servo_set_pos(0);
servo_start();
u32 i;
u32 from = 0;
u32 to = 180;
u32 delay = 2000;
while(1) {
motor_forward();
led_blue_on();
led_green_off();
for(i=from; i<to; i++) {
servo_set_pos(i);
delay_ms(delay);
}
led_blue_off();
led_green_on();
for(i=to; i>from; i--) {
servo_set_pos(i);
delay_ms(delay);
}
motor_stop();
delay_ms(10000);
}
}
int reader_test() {
rcc_config();
led_debug_config();
motor_config();
reed_config();
led_blue_off();
led_green_off();
uint8_t i;
while(1) {
// forward
motor_forward();
led_blue_on();
reed_delay_left();
// stop
motor_stop();
led_blue_off();
bigDelay();
bigDelay();
bigDelay();
// backward
motor_back();
led_green_on();
reed_delay_right();
// stop
motor_stop();
led_green_off();
bigDelay();
bigDelay();
bigDelay();
}
}
// Start the CAN peripheral
void can_enable(void)
{
if (bus_state == OFF_BUS)
{
can_handle.Init.Prescaler = prescaler;
can_handle.Init.Mode = CAN_MODE_NORMAL;
can_handle.Init.SJW = CAN_SJW_1TQ;
can_handle.Init.BS1 = CAN_BS1_4TQ;
can_handle.Init.BS2 = CAN_BS2_3TQ;
can_handle.Init.TTCM = DISABLE;
can_handle.Init.ABOM = ENABLE;
can_handle.Init.AWUM = DISABLE;
can_handle.Init.NART = can_nart;
can_handle.Init.RFLM = DISABLE;
can_handle.Init.TXFP = DISABLE;
can_handle.pTxMsg = NULL;
HAL_CAN_Init(&can_handle);
HAL_CAN_ConfigFilter(&can_handle, &filter);
bus_state = ON_BUS;
led_blue_on();
}
}
