circuitpython

Author	SHA1	Message	Date
Scott Shawcroft	3fdf29e773	More parens	2021-02-22 18:35:09 -08:00
Scott Shawcroft	0aafeac209	Board specific flash sizes for RP2040 Stop-gap solution for #4041. Comment is there to provide info needed in the future. (We currently run the generic "safe" settings.)	2021-02-22 17:19:18 -08:00
Scott Shawcroft	191b143e7b	Add PWM based audio playback See https://learn.adafruit.com/circuitpython-essentials/circuitpython-audio-out to get started. Fixes #4037	2021-02-09 15:38:33 -08:00
Jeff Epler	6e153d9948	raspberrypi: implement reset, reset_to_bootloader This makes all the following work: * normal microcontroller.reset() * reset into safe mode or UF2 bootloader via microcontroller.on_next_reset() * reset into UF2 bootloader via the "1200 baud trick" The implementation of reset_cpu is from micropython.	2021-02-04 12:07:50 -06:00
microDev	ec03267035	rtc implementation for rp2040	2021-02-02 00:00:00 +05:30
Scott Shawcroft	b73b30ff9f	Switch to upstream TinyUSB	2021-01-21 11:33:13 -08:00
Scott Shawcroft	733094aead	Add initial RP2040 support The RP2040 is new microcontroller from Raspberry Pi that features two Cortex M0s and eight PIO state machines that are good for crunching lots of data. It has 264k RAM and a built in UF2 bootloader too. Datasheet: https://pico.raspberrypi.org/files/rp2040_datasheet.pdf	2021-01-20 19:16:56 -08:00