Cypress EZ-PD CCG2 Development Kit, Руководство пользователя

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CY4502 EZ-
PD™ CCG2 Development Kit Guide, Doc. No. 001-96601 Rev. *G
30
Appendix A: Troubleshooting Guide
Problem Possible Cause Possible Solution
CY4502 board does not work for one-chip
solution.
Incorrect jumper settings
Ensure jumper settings are in accordance
with those in
CCG2 Single-Chip EMCA
Application .
CY4502 board does not work for two-chip
solution with only one chip powered.
Incorrect jumper settings
Ensure jumper settings are in accordance
with those in
CCG2 Two-Chip EMCA
Application (one chip powered) .
CY4502 board does not work for two-chip
solution with both chips powered. Incorrect jumper settings Ensure jumper settings are in accordance
with those in
CCG2 Two-Chip EMCA
Application (both chips powered) .
LED1 does not glow when connected in
one-chip/ two-chip configuration Corrupted flash or blank flash of CCG2
controller (U1) Reprogram the CCG2 controller (U1) as
explained in
section 3.7 .
LED2 does not glow when connected in
one-chip/ two-chip configuration Corrupted flash or blank flash of CCG2
controller (U2) Reprogram the CCG2 controller (U2) as
explained in
section 3.7 .
LED1 and LED2 glow together in one-chip
configuration. Incorrect jumper settings Ensure jumper settings are in accordance
with those in
CCG2 Single-Chip EMCA
Application .
LED1 and LED2 glow together in two-chip
configuration with only one powered. Incorrect jumper settings Ensure jumper settings are in accordance
with those in
CCG2 Two-Chip EMCA
Application (one chip powered) .