/*
* lcd.c
*
* Copyright (c) 2024 Thomas Buck (thomas@xythobuz.de)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* See .
*/
#include
#include
#include
#include "pico/stdlib.h"
#include "hardware/i2c.h"
#include "ssd1306.h"
#include "lcd.h"
static ssd1306_t disp;
void lcd_init(void) {
i2c_init(i2c1, 400000);
gpio_set_function(0, GPIO_FUNC_I2C);
gpio_set_function(1, GPIO_FUNC_I2C);
gpio_pull_up(0);
gpio_pull_up(1);
disp.external_vcc = false;
ssd1306_init(&disp, 128, 64, 0x3C, i2c1);
}