view Small_CPU/Inc/uart.h @ 861:ad96f99ebc78 Evo_2_23

Synchronize ADC and UART activities: depending on the cable configuration the UART sensor operation may have an impact to the ADC measurement (peaks). To avoid this the ADC measurements are now only started in case no UART communication is pending.
author Ideenmodellierer
date Tue, 07 May 2024 21:25:25 +0200
parents e9eba334b942
children cf3967fe6924
line wrap: on
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/**
  ******************************************************************************
  * @file    uart.h
  * @author  heinrichs weikamp gmbh
  * @version V0.0.1
  * @date    27-March-2014
  * @brief   button control
  *           
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */ 

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef UART_H
#define UART_H

#ifdef __cplusplus
 extern "C" {
#endif

#include "stm32f4xx_hal.h"


#define BUFFER_NODATA			(7u)		/* The read function needs a byte which indicated that no data for processing is available.*/
											/* This byte shall never appear in a normal data steam */

void MX_USART1_UART_Init(void);
void MX_USART1_UART_DeInit(void);
void MX_USART1_DMA_Init(void);
uint8_t UART_ButtonAdjust(uint8_t *array);
void UART_StartDMA_Receiption(void);
#ifdef ENABLE_CO2_SUPPORT
void UART_HandleCO2Data(void);
void DigitalCO2_SendCmd(uint8_t CO2Cmd, uint8_t *cmdString, uint8_t *cmdLength);
#endif
#ifdef ENABLE_SENTINEL_MODE
void UART_HandleSentinelData(void);
#endif
uint8_t UART_isCO2Connected();
uint8_t UART_isSentinelConnected();
void UART_setTargetChannel(uint8_t channel);
void  UART_MUX_SelectAddress(uint8_t muxAddress);
void UART_SendCmdString(uint8_t *cmdString);
void UART_ReadData(uint8_t sensorType);
void UART_FlushRxBuffer(void);
void UART_ChangeBaudrate(uint32_t newBaudrate);
uint8_t UART_isComActive(uint8_t sensorId);

void StringToInt(char *pstr, uint32_t *puInt32);
void StringToUInt64(char *pstr, uint64_t *puint64);

#ifdef __cplusplus
}
#endif

#endif /* UART_H */

/************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/