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57 lines
1.5 KiB
57 lines
1.5 KiB
/* |
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this example was written to debug a problem with a display width, which |
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is not multiple of 8. |
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the display width is set to 102 for this purpose |
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*/ |
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#include "u8g2.h" |
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#include <stdio.h> |
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u8g2_t u8g2; |
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int main(void) |
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{ |
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u8g2_SetupBuffer_Utf8(&u8g2, U8G2_R3); |
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u8g2_InitDisplay(&u8g2); |
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u8g2_SetPowerSave(&u8g2, 0); |
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u8g2_SetFont(&u8g2, u8g2_font_6x13_tf); |
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u8g2_SetFontDirection(&u8g2, 0); |
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u8g2_FirstPage(&u8g2); |
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do |
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{ |
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printf("u8g2.tile_curr_row=%d\n", u8g2.tile_curr_row); |
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printf("u8g2.pixel_curr_row=%d\n", u8g2.pixel_curr_row); |
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printf("u8g2.buf_y0=%d\n", u8g2.buf_y0); |
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printf("u8g2.buf_y1=%d\n", u8g2.buf_y1); |
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printf("u8g2.user_x0=%d\n", u8g2.user_x0); |
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printf("u8g2.user_x1=%d\n", u8g2.user_x1); |
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printf("u8g2.user_y0=%d\n", u8g2.user_y0); |
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printf("u8g2.user_y1=%d\n", u8g2.user_y1); |
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u8g2_DrawFrame(&u8g2, 0, 0, |
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u8g2_GetDisplayWidth(&u8g2), u8g2_GetDisplayHeight(&u8g2)); |
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u8g2_DrawPixel(&u8g2, 3, 3); |
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//u8g2_DrawHLine(&u8g2, 0, 0, u8g2_GetDisplayWidth(&u8g2)); |
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//u8g2_DrawHLine(&u8g2, 0, u8g2_GetDisplayHeight(&u8g2)-1, u8g2_GetDisplayWidth(&u8g2)); |
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//u8g2_DrawHLine(&u8g2, 0, 32, 10); |
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u8g2_DrawStr(&u8g2, 10, 20, "Frame"); |
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//u8g2_DrawStr(&u8g2, u8g2_GetDisplayWidth(&u8g2)-9, 10, "Frame"); |
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//u8g2_DrawStr(&u8g2, u8g2_GetDisplayWidth(&u8g2)-8, 20, "Frame"); |
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//u8g2_DrawStr(&u8g2, u8g2_GetDisplayWidth(&u8g2)-7, 30, "Frame"); |
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} while( u8g2_NextPage(&u8g2) ); |
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utf8_show(); |
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printf("DisplayWidth = %d\n", u8g2_GetDisplayWidth(&u8g2)); |
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return 0; |
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} |
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