Mercurial > public > ostc4
view Small_CPU/Src/uart.c @ 654:890440ab993a
Introduced new menu tab for addition CCR options:
The Xtra menu tab was only used in dive mode before. The tab is now enabled in surface mode and provide access to scrubber timer functionality. To enables this infrastructure (structure, multilanguage strings etc.) have been added to the sourcecode.
author | Ideenmodellierer |
---|---|
date | Sun, 25 Apr 2021 20:41:19 +0200 |
parents | 5f11787b4f42 |
children | 1b995079c045 |
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/** ****************************************************************************** * @file uart.c * @author heinrichs weikamp gmbh * @version V0.0.1 * @date 27-March-2014 * @brief button control * @verbatim ============================================================================== ##### How to use ##### ============================================================================== @endverbatim ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "uart.h" /* Private variables ---------------------------------------------------------*/ UART_HandleTypeDef huart2; /* Exported functions --------------------------------------------------------*/ void MX_USART2_UART_Init(void) { /* pullup special */ GPIO_InitTypeDef GPIO_InitStructure; __GPIOA_CLK_ENABLE(); GPIO_InitStructure.Pin = GPIO_PIN_2; GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStructure.Pull = GPIO_PULLUP; GPIO_InitStructure.Speed = GPIO_SPEED_FAST; HAL_GPIO_Init(GPIOA, &GPIO_InitStructure); /* regular init */ huart2.Instance = USART2; huart2.Init.BaudRate = 1200; huart2.Init.WordLength = UART_WORDLENGTH_8B; huart2.Init.StopBits = UART_STOPBITS_1; huart2.Init.Parity = UART_PARITY_NONE; huart2.Init.Mode = UART_MODE_TX_RX; huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart2.Init.OverSampling = UART_OVERSAMPLING_16; HAL_UART_Init(&huart2); } uint8_t UART_ButtonAdjust(uint8_t *array) { uint8_t answer[4]; HAL_UART_Transmit(&huart2,array,4,1000); HAL_UART_Receive(&huart2,answer,4,2000); if( (answer[0] == array[0]) &&(answer[1] == array[1]) &&(answer[2] == array[2]) &&(answer[3] == array[3])) return 1; else return 0; } void MX_USART2_UART_DeInit(void) { HAL_UART_DeInit(&huart2); } /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/