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Hello
This is the first time I have made a custom PCB for PSOC-6 device. I had been using PSOC-4 and 5 till date. Mistakenly the VDD_NS pin has been connected to GND instead of 3.3V. I am using Kitprog to program the device using SWD however I get a programming error. The device number is CY8C6137BZI-F54.
- Is it OK let the VDD_NS pin at 0V if we configure to use the LDO instead of SIMO buck?
- Is it possible that the programming error is because of the VDD_NS pin being connected to 0V instead of 3.3V? (I have configured the system settings for LDO and not SIMO)
Thank you
Solved! Go to Solution.
- Labels:
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PSoC 6 MCU
- Tags:
- VDD_NS SIMO Buck
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Hi @Mrinal
Yes, kitprog does not support the PSoC 6 device. You can refer to the Kitprog User Guide to see the list of supported kits and guides.
Development kits and devices supported by Kitprog
Development kits and devices supported by Kitprog2
Development kits and devices supported by Kitprog3
Also, the VDD_NS pin should not be connected to 0V even if the SIMO buck is not being used. You can refer to the PSoC 6 Hardware consideration Guide for proper connection and voltage supply range for the VDD-NS block.
Best Regards
Ekta
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Just realized that PSOC-6 is not programmable using Kitprog. I used kitprog3 present on CY8CKIT-062 and I was able to program the MCU. I had also made modifications to the PCB manually to connect VDD_NS to 3.3V. But I think the issue was not VDD_NS but incompatibility of PSOC-6 and kitprog.
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Hi @Mrinal
Yes, kitprog does not support the PSoC 6 device. You can refer to the Kitprog User Guide to see the list of supported kits and guides.
Development kits and devices supported by Kitprog
Development kits and devices supported by Kitprog2
Development kits and devices supported by Kitprog3
Also, the VDD_NS pin should not be connected to 0V even if the SIMO buck is not being used. You can refer to the PSoC 6 Hardware consideration Guide for proper connection and voltage supply range for the VDD-NS block.
Best Regards
Ekta