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ISL78226EVKIT1Z, ISL78224EVKIT2Z
5.1.1.2
Device ID/Revision/Write Enable Frame
Review the datasheet and register definitions related to Address 0xAD, 0xAE, and especially Address 0x10.
The Write Enable Register must be set to 0x00 to modify the contents of the ISL78226 and ISL78224 I
registers.
5.1.1.3
User Register Access
The User Register Access panel provides a general purpose tool for accessing I
yellow address field. After you edit the field, you can read or write the contents with a typed in hex or decimal
value. A green ACK indicates a successful transfer. A red ACK indicates a failed transfer. Make sure the
address is valid; if writing, register 0x10 (Write Enable) must be written with a 0x00.
5.1.1.4
GPIO Monitor Panel
Figure 37
shows the GPIO monitor panel. The panel is used for advanced troubleshooting and displays the
GPIO port read values of the Renesas dongle. Contact Renesas
UG073 Rev.4.00
Jun 7, 2019
Figure 35. Device ID, Revision, and Write Enable
Figure 36. User Register Access
Figure 37. GPIO Monitor
5. Using the Software - Detailed
ACK
2
C registers. You can edit the
support
for more information.
2
C
Page 31 of 105
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