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;
}
void InitPeripherals(void)
{
sys_init_fnc();
DLED_Init();
DSW_Init();
BTMR_Init();
SDBG_Init();
MUART_Init();
YUART_Init();
CLCD_Init();
FADC_Init(0xfff3);
EnableExternalInterrupts();
}
int main(void) {
volatile int i = 0;
sys_init_fnc();
INIT_33905();
EnableExternalInterrupts();
AFS_Set_LIN_Interface(LIN_TX, LIN_RX);
/* Loop forever */
for (;;) {
i++;
Delay_ms(500);
LED1 = ~LED1;
AFS_AFL_Init_Test();
}
}
void main(void)
{
uint32_t i, j;
//- sys_init_fnc() 함수에서 시스템을(레지스터를) 초기화함
sys_init_fnc();
EnableExternalInterrupts();
//- 회로도를 보면,
// LED1: PE4(68번), LED2: PE5(69번), LED3: PE6(70번), LED4: PE7(71번)
// LED가 모두 High 출력일 때, OFF, Low 출력일 때, ON임
//
//- PE4, PE5, PE6, PE7을 GPIO의 출력으로 초기 설정하는 것은
// siu_init.c의 siu_init_fnc() 함수가 담당
// siu_portE_init_fnc()에 보면, SIU.PCR[68].R = 0x0201;
//- 일단, LED 모두 OFF
// 참고: 레지스터에 액세스에 대한 Macro 상수 선언은 jdp.h에 있음
SIU.GPDO[68].B.PDO = 1; // 1이면 High 출력, 0이면 Low 출력
SIU.GPDO[69].B.PDO = 1;
SIU.GPDO[70].B.PDO = 1;
SIU.GPDO[71].B.PDO = 1;
//- LED1부터 0.5초 ON, 0.5초 OFF를 10회 반복
while(1) {
for (i=68; i<=71; i++) {
for (j=0; j<10; j++) {
SIU.GPDO[i].B.PDO = 0;
delay_ms(500);
SIU.GPDO[i].B.PDO = 1;
delay_ms(500);
}
}
}
}