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PSoC™ 4 Forum Discussions

Ramesh_R
Level 1
Level 1
10 sign-ins First like given 5 sign-ins
‎Feb 28, 2023 03:10 AM
‎Feb 28, 2023 03:10 AM

Programming 2 different PSoC4 chips using the same SWD lines

@Vasanth @AnjanaM_61 @AnushaTR 

I have two PSoC4 chips (CY8C4244LQI-443 and CY8C4245LQI-483) these can be independently programmed using the MiniProg4. If I connect both of them at the same time to a 10pin connector and try to select one of the chip in the Programmer and try to flash it the programming process fails. In this scenario, only one of the chip with higher memory is automatically detected by the Programmer (ie, the manual selection gets overwritten). Can anyone suggest a solution for this?

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LeoMathews
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100 sign-ins 25 solutions authored 100 replies posted
‎Feb 28, 2023 11:28 PM
‎Feb 28, 2023 11:28 PM

Re: Programming 2 different PSoC4 chips using the same SWD lines

Hi @Ramesh_R 

Can you please refer to this discussion and check if it helps? Also can you please specify the programmer you are using?

Thanks and Regards,
Leo

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