blk_box_tc/main/drivers/char_lcd.cpp

169 lines
3.5 KiB
C++

#include "char_lcd.h"
#include "./i2c_lcd_pcf8574.h"
#include <esp_log.h>
#include "state_tracking.h"
i2c_lcd_pcf8574_handle_t lcd;
static const char *TAG = "char_lcd";
static char buf[65];
void init_lcd() {
ESP_LOGI(TAG, "Initializing LCD...");
lcd_init(&lcd, LCD_ADDR, CHAR_LCD_I2C_NUM);
lcd_begin(&lcd, LCD_COLS, LCD_ROWS);
lcd_set_backlight(&lcd, 255);
ESP_LOGI(TAG, "LCD initialized!");
}
void lcd_clear() {
lcd_clear(&lcd);
if (is_state_tracking()) {
event_occured("LCD_CLEAR", NULL);
}
}
void lcd_cursor_home() {
lcd_home(&lcd);
if (is_state_tracking()) {
event_occured("LCD_CURSOR", "0,0");
}
}
void lcd_set_cursor_pos(uint8_t col, uint8_t row) {
lcd_set_cursor(&lcd, col, row);
if (is_state_tracking()) {
sprintf(buf, "%d,%d", col, row);
event_occured("LCD_CURSOR", buf);
}
}
void lcd_set_display(bool display) {
if (display) {
lcd_display(&lcd);
} else {
lcd_no_display(&lcd);
}
if (is_state_tracking()) {
event_occured("LCD_SET_DISPLAY", display ? "true" : "false");
}
}
void lcd_set_cursor_vis(bool cursor) {
if (cursor) {
lcd_cursor(&lcd);
} else {
lcd_no_cursor(&lcd);
}
if (is_state_tracking()) {
event_occured("LCD_CURSOR_VIS", cursor ? "true" : "false");
}
}
void lcd_set_cursor_blink(bool blink) {
if (blink) {
lcd_blink(&lcd);
} else {
lcd_no_blink(&lcd);
}
if (is_state_tracking()) {
event_occured("LCD_CURSOR_BLINK", blink ? "true" : "false");
}
}
void lcd_scroll_display_left() {
lcd_scroll_display_left(&lcd);
if (is_state_tracking()) {
event_occured("LCD_SCROLL_DISPLAY_LEFT", NULL);
}
}
void lcd_scroll_display_right() {
lcd_scroll_display_right(&lcd);
if (is_state_tracking()) {
event_occured("LCD_SCROLL_DISPLAY_RIGHT", NULL);
}
}
void lcd_left_to_right() {
lcd_left_to_right(&lcd);
if (is_state_tracking()) {
event_occured("LCD_SCROLL_LEFT_TO_RIGHT", NULL);
}
}
void lcd_right_to_left() {
lcd_right_to_left(&lcd);
if (is_state_tracking()) {
event_occured("LCD_SCROLL_RIGHT_TO_LEFT", NULL);
}
}
void lcd_set_autoscroll(bool autoscroll) {
if (autoscroll) {
lcd_autoscroll(&lcd);
} else {
lcd_no_autoscroll(&lcd);
}
if (is_state_tracking()) {
event_occured("LCD_AUTOSCROLL", autoscroll ? "true" : "false");
}
}
void lcd_set_backlight(uint8_t brightness) {
lcd_set_backlight(&lcd, brightness);
if (is_state_tracking()) {
sprintf(buf, "%d", brightness);
event_occured("LCD_BACKLIGHT", buf);
}
}
void lcd_create_char(uint8_t location, uint8_t* charmap) {
lcd_create_char(&lcd, location, charmap);
if (is_state_tracking()) {
snprintf(buf, 65,
"%d,%d,%d,%d,%d,%d,%d,%d,%d", location,
charmap[0], charmap[1], charmap[2], charmap[3], charmap[4], charmap[5], charmap[6], charmap[7]
);
event_occured("LCD_CREATE_CHAR", buf);
}
}
void lcd_write(uint8_t value) {
lcd_write(&lcd, value);
if (is_state_tracking()) {
sprintf(buf, "%d", value);
event_occured("LCD_WRITE", buf);
}
}
void lcd_print(const char* str) {
lcd_print(&lcd, str);
if (is_state_tracking()) {
event_occured("LCD_PRINT", str);
}
}
void lcd_print(uint8_t col, uint8_t row, const char* str) {
lcd_set_cursor_pos(col, row);
lcd_print(str);
}