annotate Small_CPU/Src/uart.c @ 541:6fbf7cd391cb

Added default view selection and auto return to view to t3 visualization: In previous version the ostc tried to applied the t7 default view selection to t3 view. As t3 has different views than t3, a new selection menu has been added to the custom view menu enabling the selection of the big font default view. In parallel the auto return function has been adapted to use the new parameter.
author Ideenmodellierer
date Sat, 10 Oct 2020 18:34:10 +0200
parents 5f11787b4f42
children 1b995079c045
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38
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1 /**
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2 ******************************************************************************
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3 * @file uart.c
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4 * @author heinrichs weikamp gmbh
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5 * @version V0.0.1
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6 * @date 27-March-2014
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7 * @brief button control
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8 *
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9 @verbatim
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10 ==============================================================================
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11 ##### How to use #####
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12 ==============================================================================
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13 @endverbatim
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14 ******************************************************************************
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15 * @attention
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16 *
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17 * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
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18 *
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19 ******************************************************************************
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20 */
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21 /* Includes ------------------------------------------------------------------*/
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22 #include "uart.h"
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23
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24 /* Private variables ---------------------------------------------------------*/
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25
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26 UART_HandleTypeDef huart2;
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27
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28
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29 /* Exported functions --------------------------------------------------------*/
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30
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31 void MX_USART2_UART_Init(void)
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32 {
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33 /* pullup special */
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34 GPIO_InitTypeDef GPIO_InitStructure;
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35 __GPIOA_CLK_ENABLE();
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36 GPIO_InitStructure.Pin = GPIO_PIN_2;
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37 GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
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38 GPIO_InitStructure.Pull = GPIO_PULLUP;
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39 GPIO_InitStructure.Speed = GPIO_SPEED_FAST;
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40 HAL_GPIO_Init(GPIOA, &GPIO_InitStructure);
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41
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42 /* regular init */
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43 huart2.Instance = USART2;
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44 huart2.Init.BaudRate = 1200;
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45 huart2.Init.WordLength = UART_WORDLENGTH_8B;
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46 huart2.Init.StopBits = UART_STOPBITS_1;
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47 huart2.Init.Parity = UART_PARITY_NONE;
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48 huart2.Init.Mode = UART_MODE_TX_RX;
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49 huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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50 huart2.Init.OverSampling = UART_OVERSAMPLING_16;
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51 HAL_UART_Init(&huart2);
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52 }
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53
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54
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55 uint8_t UART_ButtonAdjust(uint8_t *array)
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56 {
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57 uint8_t answer[4];
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58
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59 HAL_UART_Transmit(&huart2,array,4,1000);
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60 HAL_UART_Receive(&huart2,answer,4,2000);
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61 if( (answer[0] == array[0])
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62 &&(answer[1] == array[1])
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63 &&(answer[2] == array[2])
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64 &&(answer[3] == array[3]))
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65 return 1;
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66 else
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67 return 0;
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68 }
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69
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70 void MX_USART2_UART_DeInit(void)
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71 {
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72 HAL_UART_DeInit(&huart2);
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73 }
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74
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75
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76 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/