#include "r_cg_macrodriver.h"
#include "r_cg_serial.h"
#include "r_cg_adc.h"




#define ADC_RESOLUTION 1023.0f   // 10-bit ADC
#define VREF           5.06f     // V
#define ADC_NUM_CH     4
#define RAM_BYTES      13             
#define UART_RX_BUF_SIZE 96

extern float g_adc_bytes[ADC_NUM_CH];
extern uint8_t g_adc_len;

extern volatile uint8_t  uart_rx_done;
extern volatile uint8_t  uart_rx_index;
extern volatile uint8_t  uart_rx_buffer[UART_RX_BUF_SIZE];
extern volatile uint16_t uart_rx_length;


void uart_send_string(const char *str);	// UART0(RS485)
void uart_send_hex(uint8_t val);	// UART0(RS485)

void uart1_send_string(const char *str);  // UART1(PC)
void uart1_send_hex(uint8_t val);	  // UART1(PC)

//void UART0_ReceiveHandler(void);
void ADC_ReadAndSend_UART(void);
void cmd_enter_command_mode(const unsigned char *d, unsigned int len);
void cmd_unknown(const unsigned char *d, unsigned int len);

// RS485 EN(P45)
void rs485_init(void);
void rs485_set_tx(uint8_t on);