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- clear function: moved call to reset_viewport after aquire_bus, so LCD receive the new viewport

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- control function: added call to acquire_bus and release_bus
This commit is contained in:
etmatrix 2012-12-17 22:15:18 +01:00
parent f115d43753
commit 3c1d87ee4f
1 changed files with 13 additions and 11 deletions
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4
drivers/gdisp/SSD1289/gdisp_lld.c
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@ -292,8 +292,8 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
void GDISP_LLD(clear)(color_t color) {
unsigned i;
reset_viewport();
acquire_bus();
reset_viewport();
set_cursor(0, 0);
stream_start();
for(i = 0; i < GDISP_SCREEN_WIDTH * GDISP_SCREEN_HEIGHT; i++)
@ -499,6 +499,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
* @notapi
*/
void GDISP_LLD(control)(unsigned what, void *value) {
acquire_bus();
switch(what) {
case GDISP_CONTROL_POWER:
if (GDISP.Powermode == (gdisp_powermode_t)value)
@ -571,6 +572,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
case GDISP_CONTROL_CONTRAST:
*/
}
release_bus();
}
#endif