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Analog Comparator speed - output vs interrupt
I was testing the analogue comparator inside the AVR128DB28. I wrote a simple example code below: #include <avr/io.h> #include <avr/interrupt.h> ISR(AC0_AC_vect) {...
Friday, 5 August 2022 - 23:11
GPIO signal buffer with SAMD21
I try to read in and output signals with SAMD21 XPlained Pro. PA10 and PA11 are inputs, and PB10 and PB11 are outputs. I have set the system clock to 48MHz with DPLL in...
Monday, 27 December 2021 - 08:50
What is the base register address for the Pipe RAM of USB in ATSAMD21?
  According to the datasheet of ATSAMD21, the base address of the USB peripheral module is 0x41005000. Then the register address can be calculated with the offset....
Wednesday, 8 December 2021 - 00:13