Q:
I have a problem with CN0391 EVAL Board, can you please point me how to solve it?
CN0319 EVAL Board have a button(SD) connected to P2.2 Pin on ADuCM360 MCU. But this pin is only GPIO without IRQ. can you please let me know how can i handle when SD button is pressed?
Thanks !
A:
The pin 2.2 on the ADuCM360 functions as a bootloader pin, on the EVAL-CN0319-EB1Z. This will allow you to download a hex file using the windows serial downloader tool from the MCU team here at ADI. That is the primary function for this button and pin on the EVAL-CN0319-EB1Z.
Brandon
Q:
Hi Brandon
Thank for your information ! So, is there any way to handle this button?
I want to test some example code comes with CN0319 EVAL board. But, some of examples using external interrupt(IRQ4).
And, can you please show me more information about Windows Serial Download ?
Thanks !
A:
The Windows Serial Downloader is an application that will program/flash the MCU without the need of a programmer/debugger like Segger.
I'm not sure I understand what you mean by "handle the button"? IRQ4 is on port 1.1 which is pin 39, and has nothing to do with the bootmode pin 2.2
Brandon.