int main(void)
{
uint8_t i, cnt;
u8g2_SetupBuffer_Utf8(&u8g2, &u8g2_cb_r0);
u8x8_InitDisplay(u8g2_GetU8x8(&u8g2));
u8x8_SetPowerSave(u8g2_GetU8x8(&u8g2), 0);
u8g2_SetFont(&u8g2, u8g2_font_helvB10_tr);
#ifdef U8G2_WITH_HVLINE_COUNT
u8g2.hv_cnt = 0UL;
#endif /* U8G2_WITH_HVLINE_COUNT */
u8g2_FirstPage(&u8g2);
i = 0;
cnt = u8x8_GetStringLineCnt(str);
do
{
for( i = 0; i < cnt; i++ )
{
u8g2_DrawStr(&u8g2, 0, i*12+11, u8x8_GetStringLine(i, str));
}
} while( u8g2_NextPage(&u8g2) );
#ifdef U8G2_WITH_HVLINE_COUNT
printf("hv cnt: %ld\n", u8g2.hv_cnt);
#endif /* U8G2_WITH_HVLINE_COUNT */
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_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_cb_r0);
u8x8_InitDisplay(u8g2_GetU8x8(&u8g2));
u8x8_SetPowerSave(u8g2_GetU8x8(&u8g2), 0);
u8g2_SetFont(&u8g2, u8g2_font_unifont_t_chinese2);
u8g2_SetFontDirection(&u8g2, 0);
u8g2_FirstPage(&u8g2);
do
{
u8g2_DrawUTF8(&u8g2, 2, 15, "你好世界");
u8g2_DrawStr(&u8g2, 2, 30, "Hello World");
} while( u8g2_NextPage(&u8g2) );
utf8_show();
return 0;
}
int main(void)
{
int y;
u8g2_SetupBuffer_Utf8(&u8g2, &u8g2_cb_r0);
u8x8_InitDisplay(u8g2_GetU8x8(&u8g2));
u8x8_SetPowerSave(u8g2_GetU8x8(&u8g2), 0);
u8g2_SetFont(&u8g2, u8g2_font_5x7_tr);
u8g2_SetFontDirection(&u8g2, 0);
#ifdef U8G2_WITH_HVLINE_COUNT
u8g2.hv_cnt = 0UL;
#endif /* U8G2_WITH_HVLINE_COUNT */
u8g2_FirstPage(&u8g2);
do
{
for( y = 3; y < 21; y++ )
{
u8g2_DrawHLine(&u8g2, 3, y, 11);
}
u8g2_DrawStr(&u8g2, 17, 8, "Test Inter-");
u8g2_DrawStr(&u8g2, 17, 16, "section:");
u8g2_DrawStr(&u8g2, 17, 24, "One Block");
} while( u8g2_NextPage(&u8g2) );
#ifdef U8G2_WITH_HVLINE_COUNT
printf("hv cnt: %ld\n", u8g2.hv_cnt);
#endif /* U8G2_WITH_HVLINE_COUNT */
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;
}
