/*----------------------------------------------------------------------------*/
void disp_cmd(u8 key)
{
#if ((monitor == DISP_LCD_12832) || (monitor == DISP_LCD_12864_SER) || (monitor == DISP_LCD_12864_PAR))
{
lcd_cmd(key);
}
#elif(monitor == DISP_LED5X7)
{
led_cmd(key);
}
#else
{
key = key;
}
#endif
}
// TODO: error status (megnetometer etc.)
HAL_StatusTypeDef led_loop(state_t current_state) {
/// State during previous loop.
static state_t last_state = STATE_INVALID;
static int32_t cnt = 0;
static int32_t dir = 1;
if (current_state != last_state) {
cnt = 0;
dir = 0;
}
switch (current_state) {
case STATE_OK_HIGH_TEMP:
led_cmd(LED_FULL_BRIGHTNESS, 0, 0);
break;
case STATE_OK:
led_cmd(0, LED_FULL_BRIGHTNESS, 0);
break;
case STATE_OK_LOW_TEMP:
led_cmd(LED_FULL_BRIGHTNESS * LED_LOW_TEMP_RED_PERCENT / 100,
LED_FULL_BRIGHTNESS * (100 - LED_LOW_TEMP_RED_PERCENT) / 100, 0);
break;
case STATE_STANDBY:
cnt += dir;
if (cnt >= LED_STANDBY_MAX) {
dir = -LED_STANDBY_STEP;
}
if (cnt <= LED_STANDBY_MIN) {
dir = LED_STANDBY_STEP;
}
led_cmd(0, 0, (uint16_t) cnt);
break;
case STATE_DISCONNECTED:
cnt += dir;
if (cnt >= LED_DISCONNECTED_MAX) {
dir = -LED_DISCONNECTED_STEP;
}
if (cnt <= LED_DISCONNECTED_MIN) {
dir = LED_DISCONNECTED_STEP;
}
led_cmd(0, (uint16_t) cnt, 0);
break;
case STATE_ERROR_OVERLOAD:
case STATE_ERROR_OPEN_LOAD:
case STATE_INVALID:
case STATE_LOW_SUPPLY:
case STATE_HIGH_SUPPLY:
case STATE_ERROR_HIGH_TEMP:
case STATE_ERROR_LOW_TEMP:
default:
cnt++;
if (cnt == LED_ERROR_BLINK_TIME) {
led_cmd(LED_FULL_BRIGHTNESS, 0, 0);
}
if (cnt >= LED_ERROR_CYCLE_TIME) {
cnt = 0;
led_cmd(0, 0, 0);
}
break;
}
last_state = current_state;
return HAL_OK;
}
