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84 lines
2.0 KiB
84 lines
2.0 KiB
/**
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**************************************************************************************************
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* @file usart.h
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* @author Kerem Yollu & Edwin Koch
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* @date 02.11.2021
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* @version 1.0
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**************************************************************************************************
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* @brief USART functionalities description and implementation template
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*
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* **Detailed Description :**
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*
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* This header file for pin control is based on the most common configuation options
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* curenty awailable for modern hardware.
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* Depending of the used Chip, some function may vary or be unawailable.
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* Please take a minute to go and explore the according Chips pin.c file to see woh each function
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* is implmented.
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*
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* @todo
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* - 02.11.2021 : ALL
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**************************************************************************************************
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*/
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#ifndef _USART_H_
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#define _USART_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "../stm32f042/Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f042x6.h"
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/*! Enum of USART Word Lenght Options */
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typedef enum
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{
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seven, /*!< 7 bits word Lenght */
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eight, /*!< 8 bits word Lenght */
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nine /*!< 9 bits word Lenght */
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}wordLength_t;
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/*! Enum of USART Word Lenght Options */
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typedef enum
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{
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usart1, /*!< USART Channel 1 */
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usart2 /*!< USART Channel 2 */
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}usartNo_t;
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/**
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* \brief Enable the USART block idependent of he RX & TX channels.
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* \param USART_TypeDef *usart
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* \retval none
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*/
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//void usartInit(USART_TypeDef *usart);
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void usartInit();
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/**
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* \brief Sets the word lenght of the Usart channel.
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* \param * USART_TypeDef usart
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* \retval none
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*/
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void usartSetWordLenght(wordLength_t lenght);
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/**
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* \brief Sets the Baud Rate of the Usart channel.
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* \param uint32_t baud
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* \retval none
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*/
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void usartSetBaudRate(uint32_t baud);
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/**
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* \brief Sets the word lenght of the Usart channel.
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* \param * USART_TypeDef usart
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* \retval none
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*/
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void usartSendChar(int ch);
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void print_Usart(char *ptr);
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#ifdef __cplusplus
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}
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#endif
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#endif // _USART_H_
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