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SSD1289 fix

remotes/origin_old/ugfx_release_2.6
Joel Bodenmann 10 years ago
parent
commit
b77d45350f
  1. 3
      drivers/gdisp/SSD1289/gdisp_lld.c
  2. 8
      drivers/gdisp/SSD1289/gdisp_lld_board_firebullstm32f103.h

3
drivers/gdisp/SSD1289/gdisp_lld.c

@ -368,7 +368,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
* @note Optional.
* @note If x,y is off the screen, the result is undefined.
*
* @param[in] x, y The start of the text
* @param[in] x, y The pixel to be read
*
* @notapi
*/
@ -386,6 +386,7 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
color = read_data();
stream_stop();
release_bus();
return color;
}
#endif

8
drivers/gdisp/SSD1289/gdisp_lld_board_firebullstm32f103.h

@ -139,16 +139,16 @@ static __inline uint16_t read_data(void) {
uint16_t value;
// change pin mode to digital input
GDISP_DATA_PORT->CRH = 0x44444444;
GDISP_DATA_PORT->CRL = 0x44444444;
palSetGroupMode(GDISP_DATA_PORT, PAL_WHOLE_PORT, 0, PAL_MODE_INPUT);
CLR_RD;
value = palReadPort(GDISP_DATA_PORT);
value = palReadPort(GDISP_DATA_PORT);
SET_RD;
// change pin mode back to digital output
GDISP_DATA_PORT->CRH = 0x33333333;
GDISP_DATA_PORT->CRL = 0x33333333;
palSetGroupMode(GDISP_DATA_PORT, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
return value;
}
#endif

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