Zephyr API Documentation
3.7.99
A Scalable Open Source RTOS
Loading...
Searching...
No Matches
dma_gd32.h
Go to the documentation of this file.
1
/*
2
* Copyright (c) 2022 TOKITA Hiroshi <tokita.hiroshi@gmail.com>
3
*
4
* SPDX-License-Identifier: Apache-2.0
5
*/
6
7
#ifndef ZEPHYR_INCLUDE_DRIVERS_DMA_GD32_H_
8
#define ZEPHYR_INCLUDE_DRIVERS_DMA_GD32_H_
9
10
#define GD32_DMA_CONFIG_DIRECTION(config) ((config >> 6) & 0x3)
11
#define GD32_DMA_CONFIG_PERIPH_ADDR_INC(config) ((config >> 9) & 0x1)
12
#define GD32_DMA_CONFIG_MEMORY_ADDR_INC(config) ((config >> 10) & 0x1)
13
#define GD32_DMA_CONFIG_PERIPH_WIDTH(config) ((config >> 11) & 0x3)
14
#define GD32_DMA_CONFIG_MEMORY_WIDTH(config) ((config >> 13) & 0x3)
15
#define GD32_DMA_CONFIG_PERIPHERAL_INC_FIXED(config) ((config >> 15) & 0x1)
16
#define GD32_DMA_CONFIG_PRIORITY(config) ((config >> 16) & 0x3)
17
18
#define GD32_DMA_FEATURES_FIFO_THRESHOLD(threshold) (threshold & 0x3)
19
20
#endif
/* ZEPHYR_INCLUDE_DRIVERS_DMA_GD32_H_ */
zephyr
drivers
dma
dma_gd32.h
Generated on Thu Oct 10 2024 12:02:31 for Zephyr API Documentation by
1.12.0