void gui_Init(u8g2_t *u8g2, uint8_t is_por)
{
if ( is_por == 0 )
{
/* not a POR reset, so load current values */
gui_LoadData();
/* do NOT init the display, otherwise there will be some flicker visible */
/* however, the GPIO subsystem still has to be setup, so call the other init procedures */
/* this acts like a warm start for the display */
/* the display setup code for the display is NOT send */
u8x8_gpio_Init(u8g2_GetU8x8(u8g2));
u8x8_cad_Init(u8g2_GetU8x8(u8g2));
u8x8_gpio_SetReset(u8g2_GetU8x8(u8g2), 1);
//u8g2_InitDisplay(u8g2);
//u8x8_d_helper_display_init(u8g2_GetU8x8(u8g2));
// u8g2_SetPowerSave(u8g2, 0); // this will be done later
}
else
{
/* POR reset, so do NOT load any values (they will be 0 in the best case) */
/* instead do a proper reset of the display */
// u8x8_InitDisplay(u8g2_GetU8x8(&u8g2));
u8g2_InitDisplay(u8g2);
// u8x8_SetPowerSave(u8g2_GetU8x8(&u8g2), 0);
u8g2_SetPowerSave(u8g2, 0);
}
menu_Init(&gui_menu, u8g2);
gui_SignalTimeChange();
}
int main(void)
{
u8g2_SetupBuffer_Utf8(&u8g2, U8G2_R0);
u8g2_InitDisplay(&u8g2);
u8g2_SetPowerSave(&u8g2, 0);
u8g2_SetFont(&u8g2, u8g2_font_6x13_tf);
u8g2_SetFontDirection(&u8g2, 0);
u8g2_FirstPage(&u8g2);
do
{
u8g2_DrawRBox(&u8g2, 2, 3, 8, 9, 3);
u8g2_DrawRBox(&u8g2, 12, 3, 5, 13, 2);
u8g2_DrawRBox(&u8g2, 12,17, 13, 3, 1);
u8g2_DrawRFrame(&u8g2, 2,21, 11, 7, 3);
u8g2_DrawRFrame(&u8g2, 25,24, 27, 5, 2);
u8g2_DrawRFrame(&u8g2, 23,22, 31, 9, 3);
u8g2_DrawStr(&u8g2, 30, 10, "RBox");
u8g2_DrawStr(&u8g2, 30, 20, "RFrame");
} while( u8g2_NextPage(&u8g2) );
utf8_show();
return 0;
}
int main(void)
{
u8g2_SetupBuffer_Utf8(&u8g2, U8G2_R0);
u8g2_InitDisplay(&u8g2);
u8g2_SetPowerSave(&u8g2, 0);
u8g2_SetFont(&u8g2, u8g2_font_6x13_tf);
u8g2_SetFontDirection(&u8g2, 0);
u8g2_FirstPage(&u8g2);
do
{
u8g2_DrawXBM(&u8g2, 1, 1, 19, 29, b);
u8g2_DrawStr(&u8g2, 30, 20, "XBM");
} while( u8g2_NextPage(&u8g2) );
utf8_show();
return 0;
}
int main(void)
{
uint32_t screen = 0;
u8g2_t u8g2;
/* initialize to stdout */
#if TEST_U8G2_OUTPUT == TEST_U8G2_OUTPUT_STDOUT
puts("initializing to stdout.");
u8g2_SetupBuffer_Utf8(&u8g2, U8G2_R0);
#endif
/* initialize to virtual SDL (native only) */
#if TEST_U8G2_OUTPUT == TEST_U8G2_OUTPUT_SDL
puts("initializing to SDL.");
u8g2_SetupBuffer_SDL_128x64_4(&u8g2, U8G2_R0);
#endif
/* initialize to SPI */
#if TEST_U8G2_OUTPUT == TEST_U8G2_OUTPUT_SPI
puts("initializing to SPI.");
TEST_U8G2_DISPLAY(&u8g2, U8G2_R0, u8x8_byte_riotos_hw_spi, u8x8_gpio_and_delay_riotos);
u8g2_SetPins(&u8g2, pins, pins_enabled);
u8g2_SetDevice(&u8g2, TEST_U8G2_SPI);
#endif
/* initialize to I2C */
#if TEST_U8G2_OUTPUT == TEST_U8G2_OUTPUT_I2C
puts("initializing to I2C.");
TEST_U8G2_DISPLAY(&u8g2, U8G2_R0, u8x8_byte_riotos_hw_i2c, u8x8_gpio_and_delay_riotos);
u8g2_SetPins(&u8g2, pins, pins_enabled);
u8g2_SetDevice(&u8g2, TEST_U8G2_I2C);
u8g2_SetI2CAddress(&u8g2, TEST_U8G2_ADDR);
#endif
/* initialize the display */
puts("Initializing display.");
u8g2_InitDisplay(&u8g2);
u8g2_SetPowerSave(&u8g2, 0);
/* start drawing in a loop */
puts("Drawing on screen.");
while (true) {
u8g2_FirstPage(&u8g2);
do {
u8g2_SetDrawColor(&u8g2, 1);
u8g2_SetFont(&u8g2, u8g2_font_helvB12_tf);
if (screen == 0) {
u8g2_DrawStr(&u8g2, 12, 22, "THIS");
} else if (screen == 1) {
u8g2_DrawStr(&u8g2, 24, 22, "IS");
} else if (screen == 2) {
u8g2_DrawBitmap(&u8g2, 0, 0, 8, 32, logo);
}
} while (u8g2_NextPage(&u8g2));
#if TEST_U8G2_OUTPUT == TEST_U8G2_OUTPUT_STDOUT
/* transfer screen buffer to stdout */
utf8_show();
#endif
/* show screen in next iteration */
screen = (screen + 1) % 3;
/* sleep a little */
xtimer_sleep(1);
}
return 0;
}
