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Dual-buffer for LCD

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This commit is contained in:
Damjan Adamic 2014-12-04 21:11:27 +01:00
parent e32da2ba4a
commit 0d1362e476
4 changed files with 27 additions and 7 deletions
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11
radio/src/lcd_common.cpp
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@ -36,11 +36,20 @@
#include "opentx.h"
#if defined(LCD_DUAL_BUFFER)
display_t displayBuf1[DISPLAY_BUF_SIZE];
display_t displayBuf2[DISPLAY_BUF_SIZE];
display_t * displayBuf = displayBuf1;
#define DISPLAY_BUFER_SIZE sizeof(displayBuf1)
#else
display_t displayBuf[DISPLAY_BUF_SIZE];
#define DISPLAY_BUFER_SIZE sizeof(displayBuf)
#endif
void lcd_clear()
{
memset(displayBuf, 0, sizeof(displayBuf));
memset(displayBuf, 0, DISPLAY_BUFER_SIZE);
}
coord_t lcdLastPos;