Stab-STM32/lib/main.h

#pragma once
#ifndef __MAIN_H__
#define __MAIN_H__

#include "buttons.h"

/* Private defines */
#define TOP_INFO_1_X  0
#define TOP_INFO_1_Y  0
#define TOP_INFO_2_X  120
#define TOP_INFO_2_Y  0

#define LCD_LINE_1  23
#define LCD_LINE_2  33
#define LCD_LINE_3  43
#define LCD_LINE_4  53
#define LCD_LINE_5  63
#define LCD_LINE_6  73
#define LCD_LINE_7  83
#define LCD_LINE_8  93
#define LCD_LINE_9  103

/* Private variables */

/*
 * SPI configuration structure.
 * Speed 12 MHz, CPHA=0, CPOL=0, 8bits frames, MSb transmitted first.
 * Soft slave select.
 */
static const SPIConfig spi1cfg = {
  .circular         = false,
  .slave            = false,
  .data_cb          = NULL,
  .error_cb         = NULL,
  .cr1              = 0U,
  .cr2              = 0U
};

/* Private function prototypes */
static void btn1_handler(const button_state_t);
static void btn2_handler(const button_state_t);
static void btn3_handler(const button_state_t);
static void btn4_handler(const button_state_t);
static btn_hndlr bha[Button_Num] = {
  btn1_handler,
  btn2_handler,
  btn3_handler,
  btn4_handler
};

static void lcd_MainScreen(void);
static void lcd_ClearMain(void);
static uint8_t X_centered(const uint8_t len, const uint8_t pix);

#endif /* __MAIN_H__ */