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PSoC 5, 3 & 1

alma_284856
New Contributor II

Hello everyone,

   

I am wondering what is the best approach to program a PSoC5 without miniprog. I found different way to do it but I have several basic questions to choose the one which fit with my needs:

   

-Using a bootloader USB-UART

   

​It means programming it once via a miniprog to put the bootloader, but can I use the same port USB to send data via USB-UART? There is no debug right?

   

-Using cy7c68013A 

   

I found the schematic in attachment. How does the cy7c68013A convert the USB to SWD? The I2C EEPROM is only to store the VID/PID of the USB? There is also no debug?  

   

-Using an other PSoC5 as the Freesoc 2

   

Do you have an idea of what is inside the second PSoC? A boatloader obviously, but how it allows to program and debug the other PSoC?

   

 

   

Thank you very much

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1 Solution
Bob_Marlowe
Expert II

Get a CY8CKIT-043 or -059. It has got a snap-off programmer which you can use for programming most PSoCs.#

   

I am using this C language book, but you may start with the original by Kernighan and Ritchie.

   

 

   

Bob

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3 Replies
Bob_Marlowe
Expert II

Get a CY8CKIT-043 or -059. It has got a snap-off programmer which you can use for programming most PSoCs.#

   

I am using this C language book, but you may start with the original by Kernighan and Ritchie.

   

 

   

Bob

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alma_284856
New Contributor II

Hello Bob,

   

Thank you for the answer, but my goal is not to buy anything but understand what is in the CY8C5868LTI-LP039 to use it as Kitprog on-board Programmer / Debugger.​

   

Thank you

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Bob_Marlowe
Expert II

The magic word is ISSP (in-system serial programming protocol). Type this term into the "Enter Keyword" field at top of this page and you will get some stuff to read that lasts for this weekend 😉

   

 

   

Bob

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