#include <rthw.h>
#include <rtthread.h>
#include <rtdevice.h>
#include <u8g2_port.h>

static void u8g2_ssd1306_12864_hw_i2c_example(int argc,char *argv[])
{
    u8g2_t u8g2;

    // Initialization
    u8g2_Setup_ssd1306_i2c_128x64_noname_f( &u8g2, U8G2_R0, u8x8_byte_rtthread_hw_i2c, u8x8_gpio_and_delay_rtthread);
    u8g2_InitDisplay(&u8g2);
    u8g2_SetPowerSave(&u8g2, 0);

    /* full buffer example, setup procedure ends in _f */
    u8g2_ClearBuffer(&u8g2);
    u8g2_SetFont(&u8g2, u8g2_font_ncenB08_tr);
    u8g2_DrawStr(&u8g2, 1, 18, "U8g2 on RT-Thread");
    u8g2_SendBuffer(&u8g2);

    // Draw Graphics
    u8g2_SetFont(&u8g2, u8g2_font_unifont_t_symbols);
    u8g2_DrawGlyph(&u8g2, 112, 56, 0x2603 );
    u8g2_SendBuffer(&u8g2);
}
MSH_CMD_EXPORT(u8g2_ssd1306_12864_hw_i2c_example, i2c ssd1306 sample);