mirrors/micropython
1
0
Fork 0
mirror of https://github.com/licsber/micropython.git synced 2024-09-21 01:20:23 +08:00
Code Issues Packages Projects Releases Wiki Activity
1c32cec7f1
micropython/ports/samd/mcu/samd21
History
robert-hh 1c32cec7f1 samd/clock_config: Support changing machine.freq() for SAMD21. 
The range is 1MHz - 48 MHz.  Note that below 8 MHz there is no USB support.
The frequency will be set to an integer fraction of 48 MHz.  And after
changing the frequency, the peripherals like PWM, UART, I2C, SPI have to be
reconfigured.

Current consumption e.g. of the Seeed Xiao board at 1 MHz is about 1.5 mA,
mostly caused by the on-board LED (green LED with 1k resistor at 3.3V).
2022-10-25 22:40:16 +11:00
..
clock_config.c samd/clock_config: Support changing machine.freq() for SAMD21. 2022-10-25 22:40:16 +11:00
mpconfigmcu.h samd/clock_config: Support changing machine.freq() for SAMD21. 2022-10-25 22:40:16 +11:00
mpconfigmcu.mk samd/mcu: Factor out MCU policy for SAMD21 and SAMD51. 2022-10-06 22:56:13 +11:00
pin-af-table.csv samd/pin_af: Simplify the pin-af-table handling. 2022-10-06 23:05:46 +11:00