[sam] Fix SAMx7x systick frequency

modm-io / modm

modm: a C++23 library generator for AVR and ARM Cortex-M devices

https://modm.io

Mozilla Public License 2.0

748 stars 132 forks source link

[sam] Fix SAMx7x systick frequency #986

Closed chris-durand closed 1 year ago

chris-durand commented 1 year ago

The default /8 prescaler only exists on STM32. The optional systick external clock source does not seem to be implemented on any SAM device. At least there is no reference in the SAMx7x manuals.