User manual

MCP46XXEV Evaluation Board User’s Guide
DS51929A-page 32 © 2010 Microchip Technology Inc.
FIGURE 2-15: MCP46XX Write Wiper 0 Script File - Wiper Value = 0FFh.
FIGURE 2-16: MCP46XX Write Wiper 0 Script File - Wiper Value = 03Fh.
Device Slave Address
Wiper 0 Data
+ R/W bit
(D7:D0 = ‘FFh’)
Write Command to Wiper 0
Register (D8 = ‘0’)
Device Slave Address
Wiper 0 Data
+ R/W bit
(D7:D0 = ‘3Fh’)
Write Command to Wiper 0
Register (D8 = ‘0’)