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/*
* LCD.h
*
* Created on: 17.08.2021
* Author: steffen
*/
#ifndef HMI_H_
#define HMI_H_
#include "main.h"
#define DEBUG
#define ESP32
#define ProtBufLen 260
#define ERR_NOERR 0
#define ERR_CRC -1
#define ERR_WRITE -2
#define ERR_NOANSWER -3
#define ERR_DECODE -4
#define BAUD_9600 0
#define BAUD_19200 1
#define BAUD_38400 2
#define BAUD_57600 5
#define BAUD_115200 6
#define PIC_WELCOME 0
#define PIC_OPENDOOR 1
#define PIC_EMPTY 2
#define PIC_KAS_OK 3
#define PIC_KAS_DIS 4
#define PIC_TRS_OK 5
#define PIC_TRS_DIS 6
#define BUT0 p0
#define TXT0 t0
#define BUT1 p1
#define TXT1 t1
#define BUT2 p2
#define TXT2 t2
#define BUT3 p3
#define TXT3 t3
#define BUT4 p4
#define TXT4 t4
#define BUT5 p5
#define TXT5 t5
#ifdef ESP32
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_event.h"
#include "esp_log.h"
#include "driver/uart.h"
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <termios.h>
#endif
#define ESP32
#define HMIResultOK 0
#define HMIResultWriteErr -1
#define HMIResultReadErr -2
#define HMIResultProtErr -3
typedef struct {
int page;
int id;
int state;
} HMI_t;
class HMI {
public:
#ifdef ESP32
HMI(const int fh);
#else
HMI(const char *dev = "/dev/ttyUSB0", const uint16_t baud = 57600);
#endif
~HMI(void);
int iReadProt(int ms);
int iReadValue(char *name, int *res);
int iReadValue(char *name,char *res);
int iWriteValue(char *name,int value);
int iWriteValue(char *name,char *value);
int iSendProt(int len, char *data); // done
int iSendProt(int len, char *data, int wait); // done
private:
int _devh;
unsigned char SendBuf[ProtBufLen];
unsigned char RecvBuf[ProtBufLen];
int serial_read(int fh, char *buf);
int serial_write(int fh, char * buf,int len);
void idumpbuf(void *buf, int len);
};
#endif /* HMI_H_ */
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