TheKPAXian
Member
Hi, I have a project that is using a Teensy 4.31 board. What I need is to implement an external watchdog (I finally found TPL5000 that suits my needs) and I want this watchdog to do a hard reset on the Teensy.
I know that there is a built in watchdog (I will use that also), but I need this external too.
When I pull the PROG pin to GND it puts the Teensy in programming mode, and then the program halts forever. (until it receives new program through USB or until power is reset).
PS: first time on the forum, project is quite big and I'm stuck at this, and did not find any other info about hard reset on teensy 4.1.
Thank you for your help.
I know that there is a built in watchdog (I will use that also), but I need this external too.
When I pull the PROG pin to GND it puts the Teensy in programming mode, and then the program halts forever. (until it receives new program through USB or until power is reset).
PS: first time on the forum, project is quite big and I'm stuck at this, and did not find any other info about hard reset on teensy 4.1.
Thank you for your help.