Data Sheet

Product Specification
Ver 1.2 35 / 43
8-2) Reference Program Code
1. BWR mode & LUT from register
BUSY_N=Low
BUSY_N=Low BUSY_N=High
Note1: Set border to floating.
System power
Reset the EPD driver IC
Power on
SPI ( 0x04)
Check BUSY_N
Panel setting
SPI (0x00,0xaf)
PLL control
SPI (0x30,0x3a)
Resolution setting
SPI (0x61,0x01,0x08,0x00,0xb0)
VCM_DC setting
SPI (0x82,0x12)
Vcom and data interval setting
SPI (0x50,0x87)
Booster soft start
SPI (0x06,0x07,0x07,0x04)
Power setting
SPI (0x01,0x03,0x00,0x2b,0x2b,0x09)
LUT
Data start transmission 1
SPI (0x10)
Transport B/W data
Data start transmission 2
SPI (0x13)
Transport red data
Display refresh
SPI (0x12)
Check BUSY_N
Power off
SPI (0x02)
Deep sleep
SPI (0x07,0xa5)
Vcom and data interval setting
SPI (0x50,value)
Note1
Reset DFV_EN
SPI (0x16,0x00)
Power optimization
SPI (0xF8,0x60,0xA5)
SPI (0xF8, 0x89,0xA5)
SPI (0xF8,0x90,0x00)
SPI (0xF8,0x93,0x2A)
BUSY_N=High
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