annotate Small_CPU/Src/dma.c @ 860:3e499569baf3 Evo_2_23

Code cleanup
author Ideenmodellierer
date Tue, 07 May 2024 21:20:56 +0200
parents 1b995079c045
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
3 * File Name : dma.c
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
4 * Date : 16/09/2014 16:10:20
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
5 * Description : This file provides code for the configuration
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
6 * of all the requested memory to memory DMA transfers.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
7 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
8 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
9 * COPYRIGHT(c) 2014 STMicroelectronics
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
10 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
11 * Redistribution and use in source and binary forms, with or without modification,
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
12 * are permitted provided that the following conditions are met:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
13 * 1. Redistributions of source code must retain the above copyright notice,
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
14 * this list of conditions and the following disclaimer.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
15 * 2. Redistributions in binary form must reproduce the above copyright notice,
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
16 * this list of conditions and the following disclaimer in the documentation
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
17 * and/or other materials provided with the distribution.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
19 * may be used to endorse or promote products derived from this software
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
20 * without specific prior written permission.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
21 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
32 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
33 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
34 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
35 /* Includes ------------------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
36 #include "dma.h"
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
37 #include "uart.h"
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
39 /* USER CODE BEGIN 0 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
40
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
41 /* USER CODE END 0 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
42
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
43 /*----------------------------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
44 /* Configure DMA */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
45 /*----------------------------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
46
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
47 /* USER CODE BEGIN 1 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
48
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
49 /* USER CODE END 1 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
50
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
51 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
52 * Enable DMA controller clock
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
53 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
54 void MX_DMA_Init(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
55 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
56 /* DMA controller clock enable */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
57 __DMA2_CLK_ENABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
58
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
59 MX_USART1_DMA_Init();
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
60 /* DMA interrupt init */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
61
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
62 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
63
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
64 void MX_DMA_DeInit(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
65 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
66 /* DMA controller clock enable */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
67 __DMA2_CLK_DISABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
68
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
69 /* DMA interrupt init */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
70
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
71 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
72
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
73 /* USER CODE BEGIN 2 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
74
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
75 /* USER CODE END 2 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
76
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
77 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
78 * @}
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
79 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
80
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
81 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
82 * @}
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
83 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
84
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
85 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/