54 lines
2.1 KiB
C
54 lines
2.1 KiB
C
/*
|
||
* 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 _PCF8812_H
|
||
#define _PCF8812_H
|
||
|
||
#define PCF8812_SET_FUNC 0x20 // Function set
|
||
#define PCF8812_H 0x01
|
||
#define PCF8812_V 0x02
|
||
#define PCF8812_PD 0x04
|
||
|
||
#define PCF8812_SET_DISPLAY 0x08
|
||
#define PCF8812_DISPLAY_MODE_BLANK 0x00 // bit D = 0, E = 0
|
||
#define PCF8812_DISPLAY_MODE_FILL 0x01 // bit D = 0, E = 1
|
||
#define PCF8812_DISPLAY_MODE_NORMAL 0x04 // bit D = 1, E = 0
|
||
#define PCF8812_DISPLAY_MODE_INVERT 0x05 // bit D = 1, E = 1
|
||
|
||
#define PCF8812_SET_PRS 0x10 // Set Vop range, VLCD programming range select
|
||
|
||
#define PCF8812_SET_Y 0x40 // 0 0 1 0 0 Y3 Y2 Y1 Y0
|
||
#define PCF8812_SET_X 0x80 // 0 1 X6 X5 X4 X3 X2 X1 X0
|
||
|
||
// =========================================
|
||
|
||
#define PCF8812_SET_TEMP 0x04 // set temperature coefficient (TCx)
|
||
#define PCF8812_TEMP_MODE_0 0x00 // TC1 = 0, TC0 = 0
|
||
#define PCF8812_TEMP_MODE_1 0x01 // TC1 = 0, TC0 = 1
|
||
#define PCF8812_TEMP_MODE_2 0x02 // TC1 = 1, TC0 = 0
|
||
#define PCF8812_TEMP_MODE_3 0x03 // TC1 = 1, TC0 = 1
|
||
|
||
#define PCF8812_SET_VMULT 0x08 // Set voltage multiplier factor
|
||
#define PCF8812_VMULT_MODE_0 0x00 // S1 = 0, S0 = 0 - 2 × voltage multiplier
|
||
#define PCF8812_VMULT_MODE_1 0x01 // S1 = 0, S0 = 1 - 3 × voltage multiplier
|
||
#define PCF8812_VMULT_MODE_2 0x02 // S1 = 1, S0 = 0 - 4 × voltage multiplier
|
||
#define PCF8812_VMULT_MODE_3 0x03 // S1 = 1, S0 = 1 - 5 × voltage multiplier
|
||
|
||
#define PCF8812_SET_BIAS 0x10 // set bias system (BSx)
|
||
#define PCF8812_BIAS_MODE_7 0x00 // 1 to 100
|
||
#define PCF8812_BIAS_MODE_6 0x01 // 1 to 80
|
||
#define PCF8812_BIAS_MODE_5 0x02 // 1 to 65
|
||
#define PCF8812_BIAS_MODE_4 0x03 // 1 to 48
|
||
#define PCF8812_BIAS_MODE_3 0x04 // 1 to 40 or 1 to 34
|
||
#define PCF8812_BIAS_MODE_2 0x05 // 1 to 24
|
||
#define PCF8812_BIAS_MODE_1 0x06 // 1 to 18 or 1 to 16
|
||
#define PCF8812_BIAS_MODE_0 0x07 // 1 to 10 or 1 to 9 or 1 to 8
|
||
|
||
#define PCF8812_SET_VOP 0x80 // write VOP to register, 1 VOP6 VOP5 VOP4 VOP3 VOP2 VOP1 VOP0
|
||
|
||
#endif /* _PCF8812_H */
|