Is the Universal Multilink (PEmicro) programmer is compatible with the LPC5504JHI48QL?

Eletronicc_23 — Tue, 16 Jan 2024 08:45:31 GMT

Hi my friends, I have this doubt because I did the connection of the programmer with the pins of the microcontroller that we need use to load the program using the MCUXpresso IDE

The pins of the program that I used of the programmer PEmicro with the microcontroller LPC5504JHI48QL are the follows:

* Pin 2 TMS/SWD_DIO of the programmer PEmicro with the Pin 43 PIO_4/TMS of the microcontroller.

* Pin 4 TCK/SWD_CLK of the programmer PEmicro with the Pin 41 PIO_3/TCK of the microcontroller.

* Pin 6 TDO of the programmer PEmicro with the Pin 45 Pin PIO_6/TDO of the microcontroller.

* Pin 8 TDI of the programmer PEmicro with the Pin 44 PIO_5/ TDI of the microcontroller.

* Pin 10 of the RESET of the programmer PEmicro with the PIN 19 RESETN of the microcontroller

Those are all the connections that I did of the programmer with the microcontroller, and when I try to debug with thE MCUXpresso Ide, it is not working nothing. Also I checked the 3.3v voltage in the microcontroller that is the voltage it is need to work and it is ok.

My questions are:

* Are the connections that I did of the programmer with the microcontroller are ok?

* Does this connection need something else to make it works without any problem and start to debug with the IDE?

Thank you so much friends,

Best Regards.

Re: Is the Universal Multilink (PEmicro) programmer is compatible with the LPC5504JHI48QL?

ZhangJennie — Tue, 16 Jan 2024 14:12:31 GMT

Hi Eletronicc_23

1. Please make sure UMultilink firmware is the latest and supporting LPC

2. When UMultilink connects baord, are both of the leds on multilink on?

3. LPC55 debug uses SWD interface, please refer below article for SWD interface design.

https://community.nxp.com/t5/LPCXpresso-IDE-FAQs/Design-Considerations-for-Debug/m-p/469565#M44

Have a nice day,

Jun Zhang

topic Is the Universal Multilink (PEmicro) programmer is compatible with the LPC5504JHI48QL? in LPC Microcontrollers

Is the Universal Multilink (PEmicro) programmer is compatible with the LPC5504JHI48QL?

Re: Is the Universal Multilink (PEmicro) programmer is compatible with the LPC5504JHI48QL?