bool is_school_zone_detected() {
char buf[10];
bool ret_val = false;
DisableExternalInterrupts();
int a1 = A2D_GetSingleCh_10bit(PIN_IR_SENSOR_1_ADC);
int a3 = A2D_GetSingleCh_10bit(PIN_IR_SENSOR_3_ADC);
int a5 = A2D_GetSingleCh_10bit(PIN_IR_SENSOR_5_ADC);
if(a1 < ADC_BLACK_REFERENCE) {
if(a5 < ADC_BLACK_REFERENCE) {
if(a3 < ADC_BLACK_REFERENCE) {
ret_val = true;
}
}
}
EnableExternalInterrupts();
return ret_val;
}
//- Tx Queue에 Ch 넣음. 단, Tx Queue가 차 있으면 빌 때까지 기다림
void SDBG_PutCh(char ch)
{
vint32_t cnt=0;
while (SDBG_IsTxQueFull()) {
if (++cnt>30000)
break;
}
if (ch == SDBG_ASCII_LF)
SDBG_PutCh(SDBG_ASCII_CR);
DisableExternalInterrupts();
if (LINFLEX_0.LINIER.B.DTIE == 0) {
LINFLEX_0.UARTSR.R = 0x2; // DTF
LINFLEX_0.LINIER.B.DTIE = 1;
LINFLEX_0.BDRL.R = ch;
LINFLEX_0.LINSR.R = 0xF23F;
}
else {
sdbg_TxQue[sdbg_TxQueHeadPtr] = ch;
sdbg_TxQueHeadPtr = (sdbg_TxQueHeadPtr+1)%SDBG_TX_QUE_SIZE;
}
EnableExternalInterrupts();
}
//- Tx Queue에 Ch 넣음. 단, Tx Queue가 차 있으면 빌 때까지 기다림
void YUART_PutCh(char ch)
{
vint32_t cnt=0;
while (YUART_IsTxQueFull()) {
if (++cnt>30000)
break;
}
if (ch == YUART_ASCII_LF)
YUART_PutCh(YUART_ASCII_CR);
DisableExternalInterrupts();
if (LINFLEX_2.LINIER.B.DTIE == 0) {
LINFLEX_2.UARTSR.R = 0x2; // DTF
LINFLEX_2.LINIER.B.DTIE = 1;
LINFLEX_2.BDRL.R = ch;
LINFLEX_2.LINSR.R = 0xF23F;
}
else {
yuart_TxQue[yuart_TxQueHeadPtr] = ch;
yuart_TxQueHeadPtr = (yuart_TxQueHeadPtr+1)%YUART_TX_QUE_SIZE;
}
EnableExternalInterrupts();
}
//- Tx Queue가 다 차면 NGV_DMU_TRUE 리턴, 그렇지 않으면 NGV_DMU_FALSE 리턴
int16_t SDBG_IsTxQueFull(void)
{
int16_t size;
DisableExternalInterrupts();
size = (sdbg_TxQueHeadPtr-sdbg_TxQueTailPtr+SDBG_TX_QUE_SIZE)%SDBG_TX_QUE_SIZE;
EnableExternalInterrupts();
if (size>=(SDBG_TX_QUE_SIZE-2)) {
return NGV_DMU_TRUE;
}
return NGV_DMU_FALSE;
}
//- Tx Queue가 다 차면 NGV_DMU_TRUE 리턴, 그렇지 않으면 NGV_DMU_FALSE 리턴
int16_t YUART_IsTxQueFull(void)
{
int16_t size;
DisableExternalInterrupts();
size = (yuart_TxQueHeadPtr-yuart_TxQueTailPtr+YUART_TX_QUE_SIZE)%YUART_TX_QUE_SIZE;
EnableExternalInterrupts();
if (size>=(YUART_TX_QUE_SIZE-2)) {
return NGV_DMU_TRUE;
}
return NGV_DMU_FALSE;
}
