#pragma once #include "u8g2.h" #include uint8_t u8g2_gpio_and_delay_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, void* arg_ptr); uint8_t u8x8_hw_spi_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, void* arg_ptr); void u8g2_Setup_st756x_flipper( u8g2_t* u8g2, const u8g2_cb_t* rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); void u8x8_d_st756x_init(u8x8_t* u8x8, uint8_t contrast, uint8_t regulation_ratio, bool bias); void u8x8_d_st756x_set_contrast(u8x8_t* u8x8, int8_t contrast_offset);