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I've been trying for hours to get the CCG2 EVK to supply any voltage to an attached BCR board.
What am I doing wrong? I added PDOs for 5V/3A, 9V/3A, 15V/3A and 20V/5A and connected TP17 to TP20 as well as TP18 to TP21
I notice that the VBUS voltage jumps between 5V/9V/0V but no connection is possible.
Solved! Go to Solution.
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Hi,
Please deselect the hardware connection option in the configuration settings for the added VSEL pins. For updating the bootloadable, please refer to the Import EZ-PD Configuration Utility C-source
Yes, you could update the new .cyacd file using the EZ-PD Configuration Utility as with the default firmware.
Best Regards,
Sananya
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in the meantime I found a very complex manual how to change the firmware here: Cannot programming CY4521
I did everything except "2) Update bootloader hex file in bootloadable components." as I have no idea what that means.
The code unfortunately doesn't compile:
Can you help me to get it to work? I attached my source to this post.
Also can I just upload the compiled firmware the same way I uploaded the default firmware when first using the eval kit?
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Hi,
Please deselect the hardware connection option in the configuration settings for the added VSEL pins. For updating the bootloadable, please refer to the Import EZ-PD Configuration Utility C-source
Yes, you could update the new .cyacd file using the EZ-PD Configuration Utility as with the default firmware.
Best Regards,
Sananya