#ifndef CHAR_LCD_H #define CHAR_LCD_H #include "i2c_lcd_pcf8574.h" #define CHAR_LCD_I2C_NUM I2C_NUM_0 #define LCD_ADDR 0x27 #define LCD_COLS 20 #define LCD_ROWS 4 i2c_lcd_pcf8574_handle_t lcd; static const char *CHAR_LCD_TAG = "char_lcd"; void init_char_lcd(void); #endif /* CHAR_LCD_H */