Normal Operation Reference Program Code - Waveshare 4.2inch e-Paper V2 User Manual

13.2 NORMAL OPERATION REFERENCE PROGRAM CODE

ACTION
delay
RESE#
delay
RESE#
delay
Read busy pin
Command 0x12
Read busy pin
Command 0x01
Command 0x11
Command 0x44
Command 0x45
Command 0x3C
Command 0x4E
Command 0x4F
Command 0x24
Command 0x4E
Command 0x4F
Command 0x26
Command 0x20
Read busy pin
Command 0x10
VALUE/DATA
POWER ON
10ms
PIN CONFIG
low
200us
high
200us
Data 0x2b 0x01 0x00
Data 0x01
Data 0x00 0x31
Data 0x2b 0x01 0x00 0x00
Data 0x01
LOAD IMAGE AND UPDATE
Data 0x00
Data 0x2b 0x00
Data 0xXX..., 0xXX
Data 0x00
Data 0x2b 0x00
Data 0xXX..., 0xXX
Data 0x01
POWER OFF
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4.2inch e-Paper V2
User Manual
COMMENT
Hardware reset
Wait for busy low
Software reset
Wait for busy low
Set display size and drive
output control
Ram data entry mode
Set Ram X address
Set Ram Y address
Set border
Set Ram X
counter
Set Ram Y
counter
Write B/W image data into
Register 0x24 RAM
Set Ram X
counter
Set Ram Y
counter
Write Red image data into
Register 0x26 RAM
Enter deep sleep mode
address
address
address
address