mirror of
https://github.com/Valeh2012/PersonalVotingMachine
synced 2024-11-26 10:51:00 +02:00
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
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#include "u8g2.h"
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#include <stdio.h>
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#include <time.h>
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u8g2_t u8g2;
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u8log_t u8log;
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#define U8LOG_WIDTH 10
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#define U8LOG_HEIGHT 4
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uint8_t u8log_buf[U8LOG_WIDTH*U8LOG_HEIGHT];
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int main(void)
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{
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int k;
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clock_t t;
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uint8_t c;
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u8g2_SetupBuffer_SDL_128x64_4(&u8g2, &u8g2_cb_r0);
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u8x8_ConnectBitmapToU8x8(u8g2_GetU8x8(&u8g2)); /* connect to bitmap */
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u8x8_InitDisplay(u8g2_GetU8x8(&u8g2));
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u8x8_SetPowerSave(u8g2_GetU8x8(&u8g2), 0);
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u8g2_SetFont(&u8g2, u8g2_font_helvB12_tr);
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u8log_Init(&u8log, U8LOG_WIDTH, U8LOG_HEIGHT, u8log_buf);
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u8log_SetCallback(&u8log, u8log_u8g2_cb, &u8g2);
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u8log_SetRedrawMode(&u8log, /* is_redraw_line_for_each_char = */ 1);
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//u8log_SetRedrawMode(&u8log, /* is_redraw_line_for_each_char = */ 0);
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u8log_SetLineHeightOffset(&u8log, -3); /* decrese line spacing, u8g2 only */
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u8g2_SetFontRefHeightExtendedText(&u8g2); /* increase distance from top and line height */
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u8g2_SetFontRefHeightAll(&u8g2); /* increase distance from top and line height */
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t = clock()+CLOCKS_PER_SEC/10;
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for(;;)
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{
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if ( t < clock() )
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{
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c = (t % 10) + '0';
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if ( c == '0' )
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c = '\n';
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u8log_WriteChar(&u8log, c);
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t = clock()+CLOCKS_PER_SEC/10;
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}
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k = u8g_sdl_get_key();
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if ( k == 'q' ) break;
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if ( k == 't' )
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u8x8_SaveBitmapTGA(u8g2_GetU8x8(&u8g2), "screenshot.tga");
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}
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return 0;
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}
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