/**+
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  ******************************************************************************+
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  * @file    uart.c +
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  * @author  heinrichs weikamp gmbh+
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  * @version V0.0.1+
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  * @date    27-March-2014+
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  * @brief   button control+
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  *           +
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  @verbatim                 +
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  ============================================================================== +
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                        ##### How to use #####+
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  ============================================================================== +
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  @endverbatim+
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  ******************************************************************************+
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  * @attention+
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  *+
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  * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>+
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  *+
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  ******************************************************************************+
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  */ +
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/* Includes ------------------------------------------------------------------*/+
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#include "uart.h"+
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+
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/* Private variables ---------------------------------------------------------*/+
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+
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UART_HandleTypeDef huart2;+
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+
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+
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/* Exported functions --------------------------------------------------------*/+
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+
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void MX_USART2_UART_Init(void)+
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{+
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/* pullup special */+
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  GPIO_InitTypeDef   GPIO_InitStructure;+
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  __GPIOA_CLK_ENABLE();+
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  GPIO_InitStructure.Pin = GPIO_PIN_2;+
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  GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;+
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  GPIO_InitStructure.Pull = GPIO_PULLUP;+
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  GPIO_InitStructure.Speed = GPIO_SPEED_FAST;+
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  HAL_GPIO_Init(GPIOA, &GPIO_InitStructure); +
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+
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/* regular init */	+
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  huart2.Instance = USART2;+
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  huart2.Init.BaudRate = 1200;+
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  huart2.Init.WordLength = UART_WORDLENGTH_8B;+
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  huart2.Init.StopBits = UART_STOPBITS_1;+
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  huart2.Init.Parity = UART_PARITY_NONE;+
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  huart2.Init.Mode = UART_MODE_TX_RX;+
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  huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;+
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  huart2.Init.OverSampling = UART_OVERSAMPLING_16;+
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  HAL_UART_Init(&huart2);+
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}+
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+
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+
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uint8_t UART_ButtonAdjust(uint8_t *array)+
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{+
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	uint8_t answer[4];+
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	+
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	HAL_UART_Transmit(&huart2,array,4,1000);+
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	HAL_UART_Receive(&huart2,answer,4,2000);+
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	if(	(answer[0] == array[0])+
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		&&(answer[1] == array[1])+
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		&&(answer[2] == array[2])+
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		&&(answer[3] == array[3]))+
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	return 1;+
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	else+
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	return 0;+
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}+
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+
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void MX_USART2_UART_DeInit(void)+
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{+
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	HAL_UART_DeInit(&huart2);+
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}+
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+
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+
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/************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/+
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