/*
 * protocol.h
 *
 *  Created on: 2025Äê7ÔÂ17ÈÕ
 *      Author: 86189
 */

#ifndef PROTOCOL_H_
#define PROTOCOL_H_

#include <string>
#include "config.h"

#define MSG_DATA_LEN (SPI_BUFFER_SIZE-16)
#define MLEN(pmsg)  ((pmsg)->dataLen+16)

//match with NLP.
enum MsgType{
	MSG_PARAM_CONFIG=0x11,

	// data ÀïÃæ0ÊÇ´¦ÀíÆ÷ID£¬1¿ØÖÆÀàÐÍ£¬2£¬3¿ØÖÆÊý¾Ý
	MSG_PARAM_CTRL=0x21,

	MSG_PARAM_COMPLETED=0x30, //²ÎÊýÅäÖÃÍê³É

	MSG_ACK_REQ =0x19,  //Æô¶¯ÎÕÊÖÃüÁî

	MSG_GET_LEVEL=0xaa,

	MSG_CHANNEL_COPY_REQ=0x50,

	MSG_DSP_DEBUG =0xfe,

	MSG_DSP_STATUS_REPORT =0x65,

	MSG_DSP_STATUS_REQ =0x72,
	MSG_DSP_STATUS_RES,
};



class MSG{
public:
	unsigned short magic;
	unsigned short dataLen;
	unsigned short totalPkts;
	unsigned short pktNo;
	unsigned char  msgType;
	unsigned char checksum;
	unsigned char  result;
	unsigned char  subType;
	unsigned int msgID;
	char  data[MSG_DATA_LEN];

	inline int Enc(MsgType msg_type, void* buffer, uint32_t len)
	{
		magic = 0x5aa5;
		msgType = msg_type;
		dataLen = len;
		if (buffer != 0 && len > 0) {
			memcpy(data, buffer, len);
		}
		return 0;
	}
	MSG& operator=(const MSG& m){
		if(this != &m) {
			memcpy(this, &m , MLEN(&m));
		}
		return *this;
	}

};

struct ParamCtrl {
	unsigned short mid;   //Ä£¿éID
	unsigned short cmd;
	//short val[4];
};

typedef struct{
	short dual_dsp;
	short dsp_index;
	short local_rx_num;	// include analog + usb channel
	short local_tx_num;
	short dante_rx_num;
	short dante_tx_num;

	short external_clock;
	short scene_size ; //dsp reply
	short level_num;
	short modulelist;
	short hardware_type;
}tag_device_config,*ptag_device_config;

enum PRESET_STA{
	PRESET_NONE,
	PRESET_DONE,
	PRESET_NORMAL,
	PRESET_ERR,
};


enum DSPStatus{
	dsp_unknow,
	dsp_running_ok,
	dsp_no_clock,
	dsp_mem_err,
	dsp_halt,
};


#endif /* PROTOCOL_H_ */