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Adding 'flipHorizontally' and 'flipVertically^optiony to SSD1963

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This commit is contained in:
Joel Bodenmann 2015-06-21 09:51:05 +02:00
parent 5abc1dbb23
commit fe7b378a7b
3 changed files with 23 additions and 10 deletions
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4
drivers/gdisp/SSD1963/board_SSD1963_template.h
View file

@ -16,7 +16,9 @@ static const LCD_Parameters DisplayTimings[] = {
CALC_PERIOD(480,2,2,41), // Total Horizontal Period (calculated from above line) CALC_PERIOD(480,2,2,41), // Total Horizontal Period (calculated from above line)
2, 2, 10, // Vertical Timings (back porch, front porch, pulse) 2, 2, 10, // Vertical Timings (back porch, front porch, pulse)
CALC_PERIOD(272,2,2,10), // Total Vertical Period (calculated from above line) CALC_PERIOD(272,2,2,10), // Total Vertical Period (calculated from above line)
CALC_FPR(480,272,2,2,41,2,2,10,60ULL) // FPR - the 60ULL is the frames per second. Note the ULL! CALC_FPR(480,272,2,2,41,2,2,10,60ULL), // FPR - the 60ULL is the frames per second. Note the ULL!
FALSE, // Flip horizontally
FALSE // Flip vertically
}, },
}; };

25
drivers/gdisp/SSD1963/gdisp_lld_SSD1963.c
View file

@ -27,7 +27,7 @@ typedef struct LCD_Parameters {
uint16_t vpulse; // Vertical Pulse uint16_t vpulse; // Vertical Pulse
uint16_t vperiod; // Vertical Period (Total) uint16_t vperiod; // Vertical Period (Total)
uint32_t fpr; // Calculated FPR uint32_t fpr; // Calculated FPR
uint16_t flags; // For command "SSD1963_SET_GDISP_MODE" uint16_t mode; // For command "SSD1963_SET_LCD_MODE"
/* Set the pannel data width */ /* Set the pannel data width */
#define LCD_PANEL_DATA_WIDTH_24BIT (1<<5) // 18bit default #define LCD_PANEL_DATA_WIDTH_24BIT (1<<5) // 18bit default
/* Set the color deeph enhancement */ /* Set the color deeph enhancement */
@ -44,6 +44,9 @@ typedef struct LCD_Parameters {
/* Set the lcd panel interface type */ // default TFT mode /* Set the lcd panel interface type */ // default TFT mode
#define LCD_PANEL_TYPE_SERIAL_RGB_MODE ((1<<6) << 8) // Serial RGB mode #define LCD_PANEL_TYPE_SERIAL_RGB_MODE ((1<<6) << 8) // Serial RGB mode
#define LCD_PANEL_TYPE_SERIAL_RGB_DUMMY_MODE (((1<<5) | (1<<6)) << 8) // Serial RGB+dummy mode #define LCD_PANEL_TYPE_SERIAL_RGB_DUMMY_MODE (((1<<5) | (1<<6)) << 8) // Serial RGB+dummy mode
bool_t flipHorz; // Flipping the display horizontally
bool_t flipVert; // Flipping the display vertically
} LCD_Parameters; } LCD_Parameters;
#include "board_SSD1963.h" #include "board_SSD1963.h"
@ -190,9 +193,9 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
write_reg(g, SSD1963_SET_PLL, 0x03); // Use PLL write_reg(g, SSD1963_SET_PLL, 0x03); // Use PLL
/* LCD panel parameters */ /* LCD panel parameters */
write_index(g, SSD1963_SET_GDISP_MODE); write_index(g, SSD1963_SET_LCD_MODE);
write_data(g, lcdp->flags & 0xFF); write_data(g, lcdp->mode & 0xFF);
write_data(g, (lcdp->flags >> 8) & 0xFF); write_data(g, (lcdp->mode >> 8) & 0xFF);
//** write_data(g, 0x18); //Enabled dithering //** write_data(g, 0x18); //Enabled dithering
//** write_data(g, 0x00); //** write_data(g, 0x00);
write_data16(g, lcdp->width-1); write_data16(g, lcdp->width-1);
@ -200,9 +203,17 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
write_data(g, 0x00); // RGB - line sequences for serial TFT write_data(g, 0x00); // RGB - line sequences for serial TFT
#endif #endif
// From Displaytech example - for larger horizontal resolutions - not sure if display-specific
if (lcdp->width >= 640) // Display flipping
write_reg(g, SSD1963_SET_ADDRESS_MODE, 2); // Flip horizontal direction if (lcdp->flipHorz) {
write_reg(g, SSD1963_SET_ADDRESS_MODE, SSD1963_ADDR_MODE_FLIP_HORZ);
} else if (lcdp->flipVert) {
write_reg(g, SSD1963_SET_ADDRESS_MODE, SSD1963_ADDR_MODE_FLIP_VERT);
} else if (lcdp->flipHorz && lcdp->flipVert) {
write_reg(g, SSD1963_SET_ADDRESS_MODE, SSD1963_ADDR_MODE_FLIP_VERT | SSD1963_ADDR_MODE_FLIP_HORZ);
} else {
write_reg(g, SSD1963_SET_ADDRESS_MODE, 0x00);
}
write_reg(g, SSD1963_SET_PIXEL_DATA_INTERFACE, SSD1963_PDI_16BIT565); write_reg(g, SSD1963_SET_PIXEL_DATA_INTERFACE, SSD1963_PDI_16BIT565);
write_reg(g, SSD1963_SET_PIXEL_FORMAT, 0x50); write_reg(g, SSD1963_SET_PIXEL_FORMAT, 0x50);

4
drivers/gdisp/SSD1963/ssd1963.h
View file

@ -42,8 +42,8 @@
#define SSD1963_SET_TEAR_SCANLINE 0x0044 #define SSD1963_SET_TEAR_SCANLINE 0x0044
#define SSD1963_GET_SCANLINE 0x0045 #define SSD1963_GET_SCANLINE 0x0045
#define SSD1963_READ_DDB 0x00A1 #define SSD1963_READ_DDB 0x00A1
#define SSD1963_SET_GDISP_MODE 0x00B0 #define SSD1963_SET_LCD_MODE 0x00B0
#define SSD1963_GET_GDISP_MODE 0x00B1 #define SSD1963_GET_LCD_MODE 0x00B1
#define SSD1963_SET_HORI_PERIOD 0x00B4 #define SSD1963_SET_HORI_PERIOD 0x00B4
#define SSD1963_GET_HORI_PERIOD 0x00B5 #define SSD1963_GET_HORI_PERIOD 0x00B5
#define SSD1963_SET_VERT_PERIOD 0x00B6 #define SSD1963_SET_VERT_PERIOD 0x00B6