#ifndef UART_H
#define UART_H

#include "r_cg_macrodriver.h"
#include "r_cg_serial.h"
#include "r_cg_adc.h"
#include <stdint.h>

#define ADC_RESOLUTION 1023.0f
#define VREF           5.06f
#define RAM_BYTES      13
#define UART_RX_BUF_SIZE 1024

/* PC(UART1) 출력 전용 */
#define PC_PRINT(s)      uart1_send_string((s))
#define PC_PRINT_HEX(v)  uart1_send_hex((v))
#define HOST_PRINT(s)    PC_PRINT(s)

/* UART1 RX 상태 */
extern volatile uint8_t  uart_rx_done;
extern volatile uint16_t uart_rx_index;
extern volatile uint8_t  uart_rx_buffer[UART_RX_BUF_SIZE];
extern volatile uint16_t uart_rx_length;

/* UART1 TX 상태 */
extern volatile uint8_t g_uart1_tx_done;
extern volatile uint16_t g_uart1_tx_count;

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

/* 공용 함수 */
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);

#endif /* UART_H */