diff options
Diffstat (limited to 'drivers/gdisp/PCD8544/PCD8544.h')
| -rw-r--r-- | drivers/gdisp/PCD8544/PCD8544.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/gdisp/PCD8544/PCD8544.h b/drivers/gdisp/PCD8544/PCD8544.h new file mode 100644 index 00000000..1a269ab4 --- /dev/null +++ b/drivers/gdisp/PCD8544/PCD8544.h @@ -0,0 +1,45 @@ +/* + * This file is subject to the terms of the GFX License. If a copy of + * the license was not distributed with this file, you can obtain one at: + * + * http://ugfx.org/license.html + */ + +#ifndef _PCD8544_H +#define _PCD8544_H + +#define PCD8544_SET_FUNC 0x20 // Function set +#define PCD8544_H 0x01 +#define PCD8544_V 0x02 +#define PCD8544_PD 0x04 + +#define PCD8544_SET_DISPLAY 0x08 +#define PCD8544_DISPLAY_MODE_BLANK 0x00 // bit D = 0, E = 0 +#define PCD8544_DISPLAY_MODE_FILL 0x01 // bit D = 0, E = 1 +#define PCD8544_DISPLAY_MODE_NORMAL 0x04 // bit D = 1, E = 0 +#define PCD8544_DISPLAY_MODE_INVERT 0x05 // bit D = 1, E = 1 + +#define PCD8544_SET_Y 0x40 // 0 0 1 0 0 Y3 Y2 Y1 Y0 +#define PCD8544_SET_X 0x80 // 0 1 X6 X5 X4 X3 X2 X1 X0 + +// ========================================= + +#define PCD8544_SET_TEMP 0x04 // set temperature coefficient (TCx) +#define PCD8544_TEMP_MODE_0 0x00 // TC1 = 0, TC0 = 0 +#define PCD8544_TEMP_MODE_1 0x01 // TC1 = 0, TC0 = 1 +#define PCD8544_TEMP_MODE_2 0x02 // TC1 = 1, TC0 = 0 +#define PCD8544_TEMP_MODE_3 0x03 // TC1 = 1, TC0 = 1 + +#define PCD8544_SET_BIAS 0x10 // set bias system (BSx) +#define PCD8544_BIAS_MODE_7 0x00 // 1 to 100 +#define PCD8544_BIAS_MODE_6 0x01 // 1 to 80 +#define PCD8544_BIAS_MODE_5 0x02 // 1 to 65 +#define PCD8544_BIAS_MODE_4 0x03 // 1 to 48 +#define PCD8544_BIAS_MODE_3 0x04 // 1 to 40 or 1 to 34 +#define PCD8544_BIAS_MODE_2 0x05 // 1 to 24 +#define PCD8544_BIAS_MODE_1 0x06 // 1 to 18 or 1 to 16 +#define PCD8544_BIAS_MODE_0 0x07 // 1 to 10 or 1 to 9 or 1 to 8 + +#define PCD8544_SET_VOP 0x80 // write VOP to register, 1 VOP6 VOP5 VOP4 VOP3 VOP2 VOP1 VOP0 + +#endif /* _PCD8544_H */ |