LPC MicrocontrollersのトピックRe: LPCxxx programming via SWD

LPCxxx programming via SWD

lunke029 — Thu, 24 Aug 2017 07:46:13 GMT

Hi everyone, I'm searching for Documentation about LPCxxx programming via SWD.

I need other MCU to program LPCxxx flash memory directly from SWD debug port, can you help me?

Re: LPCxxx programming via SWD

jeremyzhou — Fri, 25 Aug 2017 03:10:56 GMT

Hi Allen Zhang,

Thank you for your interest in NXP Semiconductor products and

for the opportunity to serve you.

Whether you are plan to use a MCU to emulate the programmer to program the LPC MCU via the SWD interface.

TIC

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

Re: LPCxxx programming via SWD

lunke029 — Tue, 29 Aug 2017 01:20:30 GMT

Yes, I use other MCU to program LPCxxx flash memory directly from SWD debug port.

Re: LPCxxx programming via SWD

jeremyzhou — Tue, 29 Aug 2017 03:11:06 GMT

Hi Allen Zhang,

这个帖子应该会给你一些方向和参考。

【我要创作】初试SWD协议 - ARM Cortex-M系列产品 - 恩智浦技术社区 - 手机版 - Powered by Discuz!
Have a great day,
TIC

Re: LPCxxx programming via SWD

thefallguy — Tue, 29 Aug 2017 07:12:57 GMT

You may find this thread useful:

https://community.nxp.com/message/759591

Re: LPCxxx programming via SWD

lunke029 — Mon, 04 Sep 2017 09:13:10 GMT

谢谢，关于SWD协议我这边没问题的，已经可以读写LPC812的RAM，由于LPC812不像kinetis一样可以直接操作FALSH，是调用内部API来操作FLASH，现在的问题是怎么通过SWD来调用内部API的程序来控制FLASH。

Re: LPCxxx programming via SWD

jeremyzhou — Tue, 05 Sep 2017 07:25:01 GMT

Hi Allen Zhang,

你的意思操作ISP command操作flash 的读写操作吗?如果是，我还真不清楚如何通过SWD协议去调用这些个API。
Have a great day,
TIC