Merge pull request #630 from ut-issl/feature/split-c2a-communication-…

…declaration-header

Split C2A communication functions prototype declaration header

src/components/real/cdh/c2a_communication.hpp

@@ -0,0 +1,26 @@
+/*
+ * @file c2a_communication.h
+ * @brief C2A communication functions
+ */
+
+#ifndef C2A_COMMUNICATION_H_
+#define C2A_COMMUNICATION_H_
+
+// If the character encoding of C2A is UTF-8, the following functions are not necessary,
+// and users can directory use SendFromObc_C2A and ReceivedByObc_C2A UART
+// TODO: Delete these functions since C2A is changed to use UTF-8
+
+// C2A communication functions
+int OBC_C2A_SendFromObc(int port_id, unsigned char* buffer, int offset, int length);
+int OBC_C2A_ReceivedByObc(int port_id, unsigned char* buffer, int offset, int length);
+
+// I2C
+int OBC_C2A_I2cWriteCommand(int port_id, const unsigned char i2c_address, const unsigned char* data, const unsigned char length);
+int OBC_C2A_I2cWriteRegister(int port_id, const unsigned char i2c_address, const unsigned char* data, const unsigned char length);
+int OBC_C2A_I2cReadRegister(int port_id, const unsigned char i2c_address, unsigned char* data, const unsigned char length);
+
+// GPIO
+int OBC_C2A_GpioWrite(int port_id, const bool is_high);
+bool OBC_C2A_GpioRead(int port_id);  // return false when the port_id is not used
+
+#endif  // C2A_COMMUNICATION_H_

src/components/real/cdh/on_board_computer_with_c2a.hpp

@@ -8,6 +8,7 @@
 
 #include <components/ports/gpio_port.hpp>
 
+#include "c2a_communication.hpp"
 #include "on_board_computer.hpp"
 
 /*
@@ -270,21 +271,4 @@ class ObcWithC2a : public OnBoardComputer {
   static std::map<int, GpioPort*> gpio_ports_c2a_;    //!< GPIO ports
 };
 
-// If the character encoding of C2A is UTF-8, the following functions are not necessary,
-// and users can directory use SendFromObc_C2A and ReceivedByObc_C2A UART
-// TODO: Delete these functions since C2A is changed to use UTF-8
-
-// C2A communication functions
-int OBC_C2A_SendFromObc(int port_id, unsigned char* buffer, int offset, int length);
-int OBC_C2A_ReceivedByObc(int port_id, unsigned char* buffer, int offset, int length);
-
-// I2C
-int OBC_C2A_I2cWriteCommand(int port_id, const unsigned char i2c_address, const unsigned char* data, const unsigned char length);
-int OBC_C2A_I2cWriteRegister(int port_id, const unsigned char i2c_address, const unsigned char* data, const unsigned char length);
-int OBC_C2A_I2cReadRegister(int port_id, const unsigned char i2c_address, unsigned char* data, const unsigned char length);
-
-// GPIO
-int OBC_C2A_GpioWrite(int port_id, const bool is_high);
-bool OBC_C2A_GpioRead(int port_id);  // return false when the port_id is not used
-
 #endif  // S2E_COMPONENTS_REAL_CDH_OBC_C2A_HPP_