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Merge pull request #6009 from prashantrar/mbed-os-serial-fix-pr 

fix for issue "serial example callback not working"
pull/6099/head
Cruz Monrreal 2018-02-14 13:16:37 -06:00 committed by GitHub
parent 06b618447f 011dbffff5
commit 8ed53a99fc
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 62 additions and 25 deletions
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57
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);
@ -271,30 +275,64 @@ static void SerialRxDoneCallBack(VOID *pAdapter)
}
}
#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;
pHalRuartAdapter = &(obj->hal_uart_adp);
uart_idx = pHalRuartAdapter->UartIndex;
irq_handler[uart_idx] = handler;
serial_irq_ids[uart_idx] = id;
pHalRuartAdapter->TxTDCallback = SerialTxDoneCallBack;
pHalRuartAdapter->TxTDCbPara = (void*)pHalRuartAdapter;
pHalRuartAdapter->RxDRCallback = SerialRxDoneCallBack;
pHalRuartAdapter->RxDRCbPara = (void*)pHalRuartAdapter;
}
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;
pHalRuartAdapter = &(obj->hal_uart_adp);
pHalRuartOp = &(obj->hal_uart_op);
uart_idx = pHalRuartAdapter->UartIndex;
@ -307,7 +345,9 @@ void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
} else {
serial_irq_en[uart_idx] |= SERIAL_TX_IRQ_EN;
}
pHalRuartOp->HalRuartRegIrq(pHalRuartAdapter);
//log_uart
pHalRuartOp->HalRuartIntEnable(pHalRuartAdapter);
} else { // disable
if (irq == RxIrq) {
@ -318,6 +358,7 @@ void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
serial_irq_en[uart_idx] &= ~SERIAL_TX_IRQ_EN;
}
HalRuartSetIMRRtl8195a (pHalRuartAdapter);
if (pHalRuartAdapter->Interrupts == 0) {
InterruptUnRegister(&pHalRuartAdapter->IrqHandle);
InterruptDis(&pHalRuartAdapter->IrqHandle);
@ -393,8 +434,7 @@ int serial_writable(serial_t *obj)
PHAL_RUART_ADAPTER pHalRuartAdapter=(PHAL_RUART_ADAPTER)&(obj->hal_uart_adp);
u8 uart_idx = pHalRuartAdapter->UartIndex;
if (HAL_RUART_READ32(uart_idx, RUART_LINE_STATUS_REG_OFF) &
(RUART_LINE_STATUS_REG_THRE)) {
if (HAL_RUART_READ32(uart_idx, RUART_LINE_STATUS_REG_OFF) & (RUART_LINE_STATUS_REG_THRE)) {
return 1;
} else {
return 0;
@ -428,7 +468,6 @@ void serial_break_set(serial_t *obj)
PHAL_RUART_ADAPTER pHalRuartAdapter=(PHAL_RUART_ADAPTER)&(obj->hal_uart_adp);
u8 uart_idx = pHalRuartAdapter->UartIndex;
u32 RegValue;
RegValue = HAL_RUART_READ32(uart_idx, RUART_LINE_CTL_REG_OFF);
RegValue |= BIT_UART_LCR_BREAK_CTRL;
HAL_RUART_WRITE32(uart_idx, RUART_LINE_CTL_REG_OFF, RegValue);
@ -442,11 +481,9 @@ void serial_break_clear(serial_t *obj)
return;
}
#endif
PHAL_RUART_ADAPTER pHalRuartAdapter=(PHAL_RUART_ADAPTER)&(obj->hal_uart_adp);
u8 uart_idx = pHalRuartAdapter->UartIndex;
u32 RegValue;
RegValue = HAL_RUART_READ32(uart_idx, RUART_LINE_CTL_REG_OFF);
RegValue &= ~(BIT_UART_LCR_BREAK_CTRL);
HAL_RUART_WRITE32(uart_idx, RUART_LINE_CTL_REG_OFF, RegValue);