topic Re: Recover from CAN ISP in LPC Microcontrollers

Recover from CAN ISP

lpcware — Wed, 15 Jun 2016 19:46:32 GMT

Content originally posted in LPCWare by mc8ain on Wed Nov 18 08:47:03 MST 2015
Hi

Can anyone tell me how I correctly reset the LPC11C14 from the CAN ISP mode? There is an example for UART in the user manual (26.5.8 page 428) but not for CAN.

Thanks in advance!

Regards

Re: Recover from CAN ISP

lpcware — Wed, 15 Jun 2016 19:46:33 GMT

Content originally posted in LPCWare by R2D2 on Wed Nov 18 10:38:21 MST 2015
Via Software?

NVIC_SystemReset();

Re: Recover from CAN ISP

lpcware — Wed, 15 Jun 2016 19:46:34 GMT

Content originally posted in LPCWare by R2D2 on Wed Nov 18 12:14:01 MST 2015
A general solution without flash code is described in:

https://www.lpcware.com/content/forum/invoking-can-bootloader-via-iap-on-lpc11cxx-

Re: Recover from CAN ISP

lpcware — Wed, 15 Jun 2016 19:46:35 GMT

Content originally posted in LPCWare by mc8ain on Thu Nov 19 15:46:15 MST 2015
Thank you very much! I was searching for something like this in the forum but obviously did not find it

Sending this to RAM

const char system_reset[]={0x01,0x4a,0x02,0x4b,0xda,0x60,0xc0,0x46,0x04,0x00,0xfa,0x05,0x00,0xed,0x00,0xe0};

and executing it is much easier than modifying the linker script to have always the same address for a reset-function :bigsmile: :~