Microchip Technology MCP3423, User Manual

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MCP3423 Evaluation Board User’s Guide
DS51778A-page 14
©
2008 Microchip Technology Inc.
FIGURE 1-10: Modifying parameters in Script Builder window.
4. Change the parameter value:
1. To change value:
• Click this box and type a
new value
2. To delete or Insert a new box:
• Choose the box and right
click the mouse button
for options available
3. Make sure the listed
parameters in “script Detail”
are in the exact order as
shown here.
I2CSTART
I2CWRTBYT
02
DC
9C
I2CSTOP
Script Detail
This means there are two bytes to send
1st Write Byte: Address byte with W/R bit = 1101-1100
2nd Write Byte: 1001-1100
*
*
*
Note:
All six parameters above must be listed in order. The parameter above
marked with * character are not modifiable. Address bits (A2, A1, A0) =
(1,1,0) if both JP2 and JP3 are tied to V
DD
. You can use different address
bits by rearranging the connectors. See MCP3423 Data Sheet for more
information on address bit sections.