C++ (Cpp) HalRuartTxGdmaDeInit示例

示例#1

文件： serial_api.c 项目： pan-/mbed

void serial_free(serial_t *obj) 
{
    PHAL_RUART_ADAPTER pHalRuartAdapter;
#ifdef CONFIG_GDMA_EN
    u8 uart_idx;
    PUART_DMA_CONFIG   pHalRuartDmaCfg;
#endif
#ifdef CONFIG_MBED_ENABLED
    if (obj->index == UART_3) {
        log_uart_free(&stdio_uart_log);
        return;
    }
#endif 
    pHalRuartAdapter = &(obj->hal_uart_adp);

    HalRuartDeInit(pHalRuartAdapter);

#ifdef CONFIG_GDMA_EN
    uart_idx = pHalRuartAdapter->UartIndex;
    pHalRuartDmaCfg = &obj->uart_gdma_cfg;
    if (serial_dma_en[uart_idx] & SERIAL_RX_DMA_EN) {
        HalRuartRxGdmaDeInit(pHalRuartDmaCfg);
        serial_dma_en[uart_idx] &= ~SERIAL_RX_DMA_EN;
    }

    if (serial_dma_en[uart_idx] & SERIAL_TX_DMA_EN) {
        HalRuartTxGdmaDeInit(pHalRuartDmaCfg);
        serial_dma_en[uart_idx] &= ~SERIAL_TX_DMA_EN;
    }    
#endif
}

示例#2

文件： serial_api.c 项目： geliang201201/RTL_Ameba

void serial_free(serial_t *obj) 
{
    PHAL_RUART_ADAPTER pHalRuartAdapter;
    PHAL_RUART_OP      pHalRuartOp;
#ifdef CONFIG_GDMA_EN
    u8  uart_idx;
    PUART_DMA_CONFIG   pHalRuartDmaCfg;

#endif

    pHalRuartAdapter = &(obj->hal_uart_adp);
    pHalRuartOp = &(obj->hal_uart_op);

    pHalRuartOp->HalRuartDeInit(pHalRuartAdapter);

#ifdef CONFIG_GDMA_EN
    uart_idx = pHalRuartAdapter->UartIndex;
    pHalRuartDmaCfg = &obj->uart_gdma_cfg;
    if (serial_dma_en[uart_idx] & SERIAL_RX_DMA_EN) {
        HalRuartRxGdmaDeInit(pHalRuartDmaCfg);
        serial_dma_en[uart_idx] &= ~SERIAL_RX_DMA_EN;
    }

    if (serial_dma_en[uart_idx] & SERIAL_TX_DMA_EN) {
        HalRuartTxGdmaDeInit(pHalRuartDmaCfg);
        serial_dma_en[uart_idx] &= ~SERIAL_TX_DMA_EN;
    }    
#endif
    // TODO: recovery Pin Mux

}