Preparing for our new Robot project The Robot will have both – iMX6 Rex and NXP LPC1769 connected together.
We have successfully tested firmware upload from iMX6 Rex to NXP LPC1769 microcontroller via lpc21isp. The iMX6 Rex was running Linux and an LPCXpresso board was connected to our CMOS Serial port connector (J31). To control Reset# and ISP# we used GPIO pins from I2C GPIO expander (J6). More information at Connecting iMX6 Rex with NXP Microcontroller >>