suspect-devices/circuitpython/ports/raspberrypi/supervisor/usb.c, branch main CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=main 2021-03-04T14:29:04+00:00 rp2040 use normal usb_irq_handler() 2021-03-04T14:29:04+00:00 hathach thach@tinyusb.org 2021-03-04T12:02:20+00:00 urn:sha1:6f99026a648c6a78caa1a2189269db8ab7987aa9 Switch to upstream TinyUSB 2021-01-21T19:33:13+00:00 Scott Shawcroft scott@tannewt.org 2021-01-21T19:33:13+00:00 urn:sha1:b73b30ff9f890ffd4e38d4c7ce7bcef7c92c1afb Add initial RP2040 support 2021-01-21T03:16:56+00:00 Scott Shawcroft scott@tannewt.org 2021-01-21T00:47:18+00:00 urn:sha1:733094aead6e84b42da54655b2b0a5d0dbd1a503 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