Content originally posted in LPCWare by R2D2 on Wed Feb 04 14:17:04 MST 2015
Quote: digysol
The code sample in 'Reinvoke ISP' involves user coxde running within the LPC17xx flash, as I understand.
What I am looking for is remote start of the bootloader in the LPC17xx from another processor.
If you don't want to implement "Reinvoke ISP' (and use it together with reading an input pin) then just add transistors to P2.10 and Reset. Then pull P2.10 low and after that pull Reset low a few ms, just like switching to ISP with buttons...