mirror of
https://github.com/Valeh2012/PersonalVotingMachine
synced 2024-11-26 10:51:00 +02:00
102 lines
2.5 KiB
C
102 lines
2.5 KiB
C
|
/*
|
||
|
|
|
||
|
|
u8x8_d_stdio.c
|
||
|
|
|
||
|
|
Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
|
||
|
|
|
||
|
|
Copyright (c) 2016, olikraus@gmail.com
|
||
|
|
All rights reserved.
|
||
|
|
|
||
|
|
Redistribution and use in source and binary forms, with or without modification,
|
||
|
|
are permitted provided that the following conditions are met:
|
||
|
|
|
||
|
|
* Redistributions of source code must retain the above copyright notice, this list
|
||
|
|
of conditions and the following disclaimer.
|
||
|
|
|
||
|
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
||
|
|
list of conditions and the following disclaimer in the documentation and/or other
|
||
|
|
materials provided with the distribution.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
||
|
|
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||
|
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||
|
|
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||
|
|
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||
|
|
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||
|
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||
|
|
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||
|
|
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "u8x8.h"
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
#define W 8
|
||
|
|
#define H 2
|
||
|
|
|
||
|
|
uint8_t bitmap[W*H*8];
|
||
|
|
|
||
|
|
void bitmap_place_tile(uint8_t x, uint8_t y, uint8_t *tile)
|
||
|
|
{
|
||
|
|
uint8_t i;
|
||
|
|
for(i = 0; i < 8; i++ )
|
||
|
|
bitmap[x*8+y*W*8+i] = tile[i];
|
||
|
|
}
|
||
|
|
|
||
|
|
void bitmap_show(void)
|
||
|
|
{
|
||
|
|
int x, y;
|
||
|
|
for( y = 0; y < H*8; y++ )
|
||
|
|
{
|
||
|
|
for( x = 0; x < W*8; x++ )
|
||
|
|
{
|
||
|
|
if ( (bitmap[x+(y/8)*W*8] & (1<<((y&7)))) != 0 )
|
||
|
|
{
|
||
|
|
printf("*");
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
printf(".");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
printf("\n");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
uint8_t u8x8_d_stdio(U8X8_UNUSED u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
|
||
|
|
{
|
||
|
|
switch(msg)
|
||
|
|
{
|
||
|
|
case U8X8_MSG_DISPLAY_INIT:
|
||
|
|
break;
|
||
|
|
case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
|
||
|
|
if ( arg_int == 0 )
|
||
|
|
bitmap_show();
|
||
|
|
break;
|
||
|
|
case U8X8_MSG_DISPLAY_SET_CONTRAST:
|
||
|
|
break;
|
||
|
|
case U8X8_MSG_DISPLAY_DRAW_TILE:
|
||
|
|
bitmap_place_tile(((u8x8_tile_t *)arg_ptr)->x_pos, ((u8x8_tile_t *)arg_ptr)->y_pos, ((u8x8_tile_t *)arg_ptr)->tile_ptr);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
void u8x8_SetupStdio(u8x8_t *u8x8)
|
||
|
|
{
|
||
|
|
u8x8_SetupDefaults(u8x8);
|
||
|
|
u8x8->display_cb = u8x8_d_stdio;
|
||
|
|
}
|
||
|
|
|