AnsweredAssumed Answered

Flash procedure of the MKL02Z32VFM4 processor using Rx/Tx connection.

Question asked by Edward Kaeding on Feb 13, 2014
Latest reply on Mar 5, 2014 by Zhe Tian

Hello Freescale Community,


I am new in this forum and appologise if this question has already been answered.

The customer support told me to write my questions in this forum so here I am.


I have finished programming the Freescale MKL02Z32VFM4 processor and also set up the Rx/Tx axynchronous serial communication with the main CPU (continous transfer and not Master / Slave).

In future we would like to be able to flash the KL02 MCU using the the main CPU.


Is it possible to flash the KL02-CPU using the same UART connection? Or do we need a second UART connection? Is it possible at all?

What is the flash procedure in general? Do we have to modify the internal programm when a flash command is set in motion or does it stop automatically etc..

Basically, all the information to implement a working flash procedure.


I thank everyone in advance who can help me.