17 > contrast control – Austin Hughes MCS User Manual
Page 23
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Header
Command
ID
Val 1
Val 2
Val 3
Val 4
Val 5
Val 6
Checksum
Footer
0x06, 0x4D,0x43
0x26
ContV
0x00
0x00
0x00
0x00
0x00
0x0D, 0x0A
• Set
Contrast
• Function
The computer adjusts the contrast of the LCD display
Header
Command
ID
Val 1
Val 2
Val 3
Val 4
Val 5
Val 6
Checksum
Footer
0x4D, 0x43,0x06
0x26
ContV
0x00
0x00
0x00
0x00
0x00
0x0D, 0x0A
• Ack
ContV :
The contrast value code for the LCD display ( 0~ 100 )
Header
Command
ID
Val 1
Val 2
Val 3
Val 4
Val 5
Val 6
Checksum
Footer
0x4D, 0x43,0x15
0x26
ERR
0x00
0x00
0x00
0x00
0x00
0x0D, 0x0A
• Nak
< 2.17 > Contrast Control
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