TMPM4KxA Group Peripheral Driver User Manual  V1.0.4.0
Functions | Variables
txz_uart_dma.c File Reference

This file provides API functions for UART driver. More...

Functions

__STATIC_INLINE int32_t check_param_rx_type (uint32_t param)
 Check the Rx DMA transfer type's parameter. More...
 
__STATIC_INLINE int32_t check_param_tx_type (uint32_t param)
 Check the Tx DMA transfer type's parameter. More...
 
TXZ_Result uart_dma_init (uart_dma_t *p_obj)
 Initialize the UART DMA object. More...
 
TXZ_Result uart_dma_deinit (uart_dma_t *p_obj)
 Release the UART DMA object. More...
 
TXZ_Result uart_dma_discard_transmit (uart_dma_t *p_obj)
 Discard transmit. More...
 
TXZ_Result uart_dma_discard_receive (uart_dma_t *p_obj)
 Discard receive. More...
 
TXZ_Result uart_dma_transmitIt (uart_dma_t *p_obj, uart_transmit_t *p_info)
 Transmit data. Non-Blocking Communication. More...
 
TXZ_Result uart_dma_receiveIt (uart_dma_t *p_obj, uart_receive_t *p_info)
 Receive data. Non-Blocking Communication. More...
 

Variables

 C
 

Detailed Description

This file provides API functions for UART driver.

If DMA transfer is used, it is necessary.

Version
V1.0.0.2
Date
2017-10-02 10:05:35

DO NOT USE THIS SOFTWARE WITHOUT THE SOFTWARE LICENSE AGREEMENT.

(C)Copyright TOSHIBA MICROELECTRONICS CORPORATION 2017 All rights reserved

Function Documentation

◆ check_param_rx_type()

__STATIC_INLINE int32_t check_param_rx_type ( uint32_t  param)

Check the Rx DMA transfer type's parameter.

Parameters
param:Rx DMA transfer type's parameter
Return values
UART_PARAM_OK:Valid
UART_PARAM_NG:Invalid
Note
Macro definition is Transfer Type"UART_DMA_TYPE_xxxx".

◆ check_param_tx_type()

__STATIC_INLINE int32_t check_param_tx_type ( uint32_t  param)

Check the Tx DMA transfer type's parameter.

Parameters
param:Tx DMA transfer type's parameter
Return values
UART_PARAM_OK:Valid
UART_PARAM_NG:Invalid
Note
Macro definition is Transfer Type"UART_DMA_TYPE_xxxx".