Mercurial > public > ostc4
view Small_CPU/Inc/uartProtocol_Sentinel.h @ 933:43055e069bd1 Evo_2_23
UART Gnss: Added fletcher calculation:
Communication is verified using the Fletcher check. In the example code the commands were har coded including the check bytes. To make definition of new commands easier the check bytes are now calculated at runtime. This may be referted to hardcoded values once the implementation is getting a mature state.
author | Ideenmodellierer |
---|---|
date | Sun, 08 Dec 2024 17:38:16 +0100 |
parents | c3dd461ca3f9 |
children |
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/** ****************************************************************************** * @file uartProtocol_Sentinel.h * @author heinrichs weikamp gmbh * @version V0.0.1 * @date 15-Jan-2024 * @brief Interface functionality read data from Sentinel rebreather * @verbatim ============================================================================== ##### How to use ##### ============================================================================== @endverbatim ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 heinrichs weikamp</center></h2> * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef UART_PROTOCOL_SENTINEL_H #define UART_PROTOCOL_SENTINEL_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "configuration.h" #include "stm32f4xx_hal.h" typedef enum { UART_SENTINEL_INIT = 0, /* Default Status for every sensor type */ UART_SENTINEL_IDLE, /* sensor detected and no communication pending */ UART_SENTINEL_ERROR, UART_SENTINEL_OPERATING, /* normal operation */ } uartSentinelStatus_t; typedef enum { SENTRX_Ready= 0, /* Initial state */ SENTRX_DetectStart, /* validate start byte */ SENTRX_SelectData, /* Data contained in this frame */ SENTRX_Data0, /* Process incoming data */ SENTRX_Data1, SENTRX_Data2, SENTRX_Data3, SENTRX_Data4, SENTRX_Data5, SENTRX_Data6, SENTRX_Data7, SENTRX_Data8, SENTRX_Data9, SENTRX_Data10, SENTRX_Data11, SENTRX_Data12, SENTRX_DataComplete } receiveStateSentinel_t; void uartSentinel_Control(void); void uartSentinel_ProcessData(uint8_t data); uint8_t uartSentinel_isSensorConnected(); #endif /* UART_PROTOCOL_SENTINEL_H */