LPC MicrocontrollersのトピックRe: ICSP/JTAG INTERFACE LPC23xx

ICSP/JTAG INTERFACE LPC23xx

angel08 — Wed, 12 Apr 2023 15:35:07 GMT

Hi good day! I would like to know which programmer I need for programming a LCP2366 using the following interface:

I was trying with a JLINK because I can see in the segger website that jlink is useful for LPC23xx mCUs

But, with the Jlink, I don't have the ISP_Request, J1587-TX and J1587-RX signal, so, maybe I need an adapter for using JLink, but I don't know which

ISP_Request signal is P2[10]/EINT0

J1587-TX signal is TXD0

J1587-RX signal is RXD0

Please, could you support me? Thank you

xiangjun_rong — Thu, 13 Apr 2023 03:14:35 GMT

Hi,

As you know that the LPC23xx was a product before the NXP spun off from Philips, it is very old.

I suppose that you can use Keil tools to download code and debug with JTAG interface using ULINK 2 device.

In ISP mode, you can use FlashMagic tools to download code with uart interface.

This is flashmagic tools link:

Hope it can help you

XiangJun Rong