blob: 6e275caf8f90d47031add6c38a71322d63c655b8 [file] [log] [blame]
/*
* Copyright (c) 2015 Gurjant Kalsi <me@gurjantkalsi.com>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
// 2.7 Inch Monocromatic Sharp Memory LCD
#include <target/display/LS027B7DH01.h>
#include <string.h>
#define SET_BIT(BUF, BITNUM) ((BUF)[(BITNUM) >> 3] |= (0xff & (0x1 << ((BITNUM) & 0x07))))
uint8_t lcd_get_line(uint8_t *framebuffer, uint8_t idx, uint8_t *result)
{
framebuffer += MLCD_WIDTH * idx;
memset(result, 0, MLCD_BYTES_LINE);
for (uint i = 0; i < MLCD_WIDTH; ++i) {
if (framebuffer[i] > 128) {
SET_BIT(result, i);
}
}
return MLCD_BYTES_LINE;
}