doc: renamed project

pico-sensor/McuLib/Modbus/McuModbus.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2022, Erich Styger
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef MCUMODBUS_H_
+#define MCUMODBUS_H_
+
+#include "McuModbus_config.h"
+#include <stdint.h>
+#include <stdbool.h>
+#include "McuShell.h"
+
+typedef enum McuModbus_Func_Code_e {
+  McuModbus_Func_ReadCoils              = 0x01,
+  McuModbus_Func_ReadDiscreteInputs     = 0x02,
+  McuModbus_Func_ReadHoldingRegisters   = 0x03,
+  McuModbus_Func_ReadInputRegisters     = 0x04,
+  McuModbus_Func_WriteSingleCoil        = 0x05,
+  McuModbus_Func_WriteSingleRegister    = 0x06,
+  McuModbus_Func_WriteMultipleCoils     = 0x0f,
+  McuModbus_Func_WriteMultipleRegisters = 0x10,
+} McuModbus_Func_Code_e;
+
+uint8_t McuModbus_ParseCommand(const unsigned char *cmd, bool *handled, const McuShell_StdIOType *io);
+
+void McuModbus_Send(uint8_t slaveID, McuModbus_Func_Code_e function, uint16_t addr, uint16_t nofCoils, uint8_t *result, const McuShell_StdIOType *io);
+
+uint8_t McuModbus_ReadInputRegisters(uint8_t deviceID, uint16_t addr, uint16_t nofRegs, uint16_t *result);
+uint8_t McuModbus_WriteInputRegister(uint8_t deviceID, uint16_t addr, uint16_t value);
+
+uint8_t McuModbus_ReadHoldingRegisters(uint8_t deviceID, uint16_t addr, uint16_t nofRegs, uint16_t *result);
+uint8_t McuModbus_WriteHoldingRegister(uint8_t deviceID, uint16_t addr, uint16_t value);
+
+void McuModbus_Deinit(void);
+void McuModbus_Init(void);
+
+#endif /* MCUMODBUS_H_ */