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Code Issues Projects Releases Wiki Activity

fix for serial issue #5805

pull/6009/head
Prashant Ravi 2018-02-05 00:24:46 +08:00
parent 3e5fafdca9
commit b89ef1f3a7
1 changed files with 81 additions and 9 deletions
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90
targets/TARGET_Realtek/TARGET_AMEBA/TARGET_RTL8195A/serial_api.c
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@ -68,9 +68,13 @@ static HAL_GDMA_OP UartGdmaOp;
#ifdef CONFIG_MBED_ENABLED
#include "log_uart_api.h"
#include "hal_log_uart.h"
int stdio_uart_inited = 0;
serial_t stdio_uart;
log_uart_t stdio_uart_log;
static uint32_t serial_log_irq_ids;
static uart_irq_handler log_irq_handler;
static uint32_t serial_log_irq_en;
#endif
static void SerialTxDoneCallBack(VOID *pAdapter);
@ -256,7 +260,8 @@ static void SerialTxDoneCallBack(VOID *pAdapter)
pHalRuartAdapter->Interrupts &= ~RUART_IER_ETBEI;
HalRuartSetIMRRtl8195a (pHalRuartAdapter);
if (irq_handler[uart_idx] != NULL) {
if (irq_handler[uart_idx] != NULL)
{
irq_handler[uart_idx](serial_irq_ids[uart_idx], TxIrq);
}
}
@ -266,13 +271,49 @@ static void SerialRxDoneCallBack(VOID *pAdapter)
PHAL_RUART_ADAPTER pHalRuartAdapter = pAdapter;
u8 uart_idx = pHalRuartAdapter->UartIndex;
if (irq_handler[uart_idx] != NULL) {
if (irq_handler[uart_idx] != NULL)
{
irq_handler[uart_idx](serial_irq_ids[uart_idx], RxIrq);
}
}
#ifdef CONFIG_MBED_ENABLED
static void serial_loguart_irq_handler(uint32_t id, LOG_UART_INT_ID event)
{
if(event == IIR_RX_RDY || event == IIR_CHAR_TIMEOUT)
{
if (log_irq_handler){
log_irq_handler(serial_log_irq_ids, RxIrq);
}
}
else if(event == IIR_THR_EMPTY)
{
if (log_irq_handler){
log_irq_handler(serial_log_irq_ids, TxIrq);
}
}
return;
}
#endif
void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id)
{
#ifdef CONFIG_MBED_ENABLED
if(obj->index == UART_3)
{
log_irq_handler = handler;
serial_log_irq_ids = id;
log_uart_irq_handler(&stdio_uart_log, serial_loguart_irq_handler, id);
return;
}
#endif
PHAL_RUART_ADAPTER pHalRuartAdapter;
u8 uart_idx;
@ -291,6 +332,22 @@ void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id)
void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
{
#ifdef CONFIG_MBED_ENABLED
if(obj->index == UART_3)
{
if(irq == RxIrq)
{
log_uart_irq_set(&stdio_uart_log, IIR_RX_RDY, enable);
}
else
{
log_uart_irq_set(&stdio_uart_log, IIR_THR_EMPTY, enable);
}
return;
}
#endif
PHAL_RUART_ADAPTER pHalRuartAdapter;
PHAL_RUART_OP pHalRuartOp;
u8 uart_idx;
@ -298,27 +355,42 @@ void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
pHalRuartAdapter = &(obj->hal_uart_adp);
pHalRuartOp = &(obj->hal_uart_op);
uart_idx = pHalRuartAdapter->UartIndex;
if (enable) {
if (irq == RxIrq) {
if (enable)
{
if (irq == RxIrq)
{
pHalRuartAdapter->Interrupts |= RUART_IER_ERBI | RUART_IER_ELSI;
serial_irq_en[uart_idx] |= SERIAL_RX_IRQ_EN;
HalRuartSetIMRRtl8195a (pHalRuartAdapter);
} else {
}
else
{
serial_irq_en[uart_idx] |= SERIAL_TX_IRQ_EN;
}
pHalRuartOp->HalRuartRegIrq(pHalRuartAdapter);
//log_uart
pHalRuartOp->HalRuartIntEnable(pHalRuartAdapter);
} else { // disable
if (irq == RxIrq) {
}
else
{ // disable
if (irq == RxIrq)
{
pHalRuartAdapter->Interrupts &= ~(RUART_IER_ERBI | RUART_IER_ELSI);
serial_irq_en[uart_idx] &= ~SERIAL_RX_IRQ_EN;
} else {
}
else
{
pHalRuartAdapter->Interrupts &= ~RUART_IER_ETBEI;
serial_irq_en[uart_idx] &= ~SERIAL_TX_IRQ_EN;
}
HalRuartSetIMRRtl8195a (pHalRuartAdapter);
if (pHalRuartAdapter->Interrupts == 0) {
if (pHalRuartAdapter->Interrupts == 0)
{
InterruptUnRegister(&pHalRuartAdapter->IrqHandle);
InterruptDis(&pHalRuartAdapter->IrqHandle);
}