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SAMD21 RTC is reset
Hello!   I have SAMD21 RTC watches powered by generator 2 (GCLK2 -  SYSTEM_CLOCK_SOURCE_XOSC32K ) 32768 external quartz resonator I have a problem - resetting the...
Saturday, 15 December 2018 - 08:51
SAMD21 maximum frequency DMA
Hello! Following the example made a configuration on the picture, the SPI works, but if I raise the frequency of Generic cg0 from 4 MHz to 8 MHz the SPI not work, who knows what...
Wednesday, 22 August 2018 - 10:20