xdma_hardware_interface.c File Reference

#include "chip.h"

Go to the source code of this file.

Functions
uint8_t	XDMAIF_Get_ChannelNumber (uint8_t bPeriphID, uint8_t bTransfer)
	Get peripheral identifier coded for hardware handshaking interface.
uint8_t	XDMAIF_IsValidatedPeripherOnDma (uint8_t bPeriphID)
	Check if the given DMAC has associated peripheral identifier coded by the given peripheral.

---

Detailed Description

Definition in file xdma_hardware_interface.c.

---

Function Documentation

uint8_t XDMAIF_Get_ChannelNumber	(	uint8_t	bPeriphID,
		uint8_t	bTransfer
	)

Get peripheral identifier coded for hardware handshaking interface.

Parameters:

	bDmac	DMA Controller number.
	bPeriphID	Peripheral ID.
	bTransfer	Transfer type 0: Tx, 1 :Rx.

Returns:

0-15 peripheral identifier coded. 0xff : no associated peripheral identifier coded.

Definition at line 119 of file xdma_hardware_interface.c.

Here is the call graph for this function:

uint8_t XDMAIF_IsValidatedPeripherOnDma

(

uint8_t

bPeriphID

)

Check if the given DMAC has associated peripheral identifier coded by the given peripheral.

Parameters:

	bDmac	DMA Controller number.
	bPeriphID	Peripheral ID (0xff : memory only).

Returns:

1: Is a validated peripheral. 0: no associated peripheral identifier coded.

Definition at line 143 of file xdma_hardware_interface.c.

Here is the call graph for this function: