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change ch438 on nuttx

This commit is contained in:
wgzAIIT 2022-05-07 18:18:03 +08:00
parent 64109b5120
commit de273145c3
1 changed files with 7 additions and 4 deletions
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11
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/src/imxrt_ch438.c
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@ -81,7 +81,7 @@ static pthread_cond_t cond[CH438PORTNUM] =
PTHREAD_COND_INITIALIZER PTHREAD_COND_INITIALIZER
}; };
volatile int done[CH438PORTNUM] = {0}; volatile bool done[CH438PORTNUM] = {false,false,false,false,false,false,false,false};
static char buff[CH438PORTNUM][CH438_BUFFSIZE]; static char buff[CH438PORTNUM][CH438_BUFFSIZE];
static uint8_t buff_ptr[CH438PORTNUM]; static uint8_t buff_ptr[CH438PORTNUM];
@ -126,7 +126,7 @@ static int getInterruptStatus(int argc, char **argv)
{ {
if(gInterruptStatus & Interruptnum[ext_uart_no]) if(gInterruptStatus & Interruptnum[ext_uart_no])
{ {
done[ext_uart_no] = 1; done[ext_uart_no] = true;
pthread_cond_signal(&cond[ext_uart_no]); pthread_cond_signal(&cond[ext_uart_no]);
pthread_mutex_unlock(&mutex[ext_uart_no]); pthread_mutex_unlock(&mutex[ext_uart_no]);
} }
@ -496,9 +496,9 @@ static size_t ImxrtCh438ReadData(uint8_t ext_uart_no)
uint8_t REG_MSR_ADDR; uint8_t REG_MSR_ADDR;
pthread_mutex_lock(&mutex[ext_uart_no]); pthread_mutex_lock(&mutex[ext_uart_no]);
while(done[ext_uart_no] == 0) while(done[ext_uart_no] == false)
pthread_cond_wait(&cond[ext_uart_no], &mutex[ext_uart_no]); pthread_cond_wait(&cond[ext_uart_no], &mutex[ext_uart_no]);
if (done[ext_uart_no] == 1) if (done[ext_uart_no] == true)
{ {
REG_IIR_ADDR = offsetadd[ext_uart_no] | REG_IIR0_ADDR; REG_IIR_ADDR = offsetadd[ext_uart_no] | REG_IIR0_ADDR;
REG_LSR_ADDR = offsetadd[ext_uart_no] | REG_LSR0_ADDR; REG_LSR_ADDR = offsetadd[ext_uart_no] | REG_LSR0_ADDR;
@ -527,6 +527,9 @@ static size_t ImxrtCh438ReadData(uint8_t ext_uart_no)
default: default:
break; break;
} }
done[ext_uart_no] = false;
} }
pthread_mutex_unlock(&mutex[ext_uart_no]); pthread_mutex_unlock(&mutex[ext_uart_no]);