초기화

2026-07-15 18:37:19 +09:00
commit 94abc5461d
1268 changed files with 380198 additions and 0 deletions
@@ -0,0 +1,16 @@
+#ifndef MODBUS_H
+#define MODBUS_H
+
+#include <Arduino.h>
+
+void setup_modbus();
+uint16_t calculateCRC(uint8_t* buffer, int length);
+bool modbus_read_registers(uint16_t start_addr, uint16_t quantity, uint16_t* dest_buffer);
+bool modbus_read_coils(uint16_t start_addr, uint16_t coil_qty, uint16_t* dest_word_buffer);
+bool modbus_write_coils(uint16_t start_addr, uint16_t coil_qty, uint16_t* src_word_buffer);
+bool modbus_write_registers(uint16_t start_addr, uint16_t quantity, uint16_t* src_buffer);
+
+void run_plc_read();
+void run_plc_write();
+
+#endif // MODBUS_H