Thread: M4-ATX tools for Linux

Here's m4api, a tool for monitoring and configuring your M4-ATX PSU from Linux, Mac or *BSD. It exposes the six main diagnostic fields from the official program and all 47 configuration variables of the OEM configuration app. It uses libusb 0.1.

Download at: http://ram.umd.edu/wiki/Public/Software/m4api

Code:

# Monitor input and output voltage levels:
$ ./m4 -diag loop
-- 1262486581
VIN:	11.34
IGN:	11.23
33V:	3.33
5V:	5.06
12V:	12.18
TEMP:	+28
-- 1262486582
VIN:	11.34
IGN:	11.34
...

Code:

# Display your PSU's configuration:
$ ./m4 -config
IGN_HIGH:	5.84 V
IGN_LOW:	5.50 V
IGN_DBC:	500 ms
PSU_DELAY:	1 sec
...

Code:

# Check or update specific variables:
$ ./m4 -config VIN_MIN_ON  
9.55 V
$ ./m4 -config VIN_MIN_ON 10.0
$ ./m4 -config VIN_MIN_ON
9.99 V