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circuitpython/ports/raspberrypi
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Scott Shawcroft aec03a409f
Lower default flash speed. 
/ 6 leads to ~40mhz. 2M and 4M have a max 0x03 read speed of 60mhz.
If the divisor is / 4 then the speed is just over 60mhz.

Fixes #4377
2021-03-12 11:06:39 -08:00
..
bindings/rp2pio
WIPrp2040: Implement IncrementalEncoder
2021-03-05 10:31:29 -06:00
boards
feather rp2040: enable default board.UART
2021-03-03 13:13:06 -06:00
common-hal
raspberrypi: RTC: Ensure a time is set
2021-03-10 20:20:40 -06:00
peripherals
Add initial RP2040 support
2021-01-20 19:16:56 -08:00
sdk @ fc10a97c38
rp2040 add double reset to uf2, also update pico-sdk to 1.1.0
2021-03-10 18:58:23 +07:00
sdk_config/pico
Add initial RP2040 support
2021-01-20 19:16:56 -08:00
supervisor
rp2040 use normal usb_irq_handler()
2021-03-04 21:29:04 +07:00
.gitignore
Add initial RP2040 support
2021-01-20 19:16:56 -08:00
audio_dma.c
Implement audiobusio and enhance PIO for it
2021-02-23 15:50:00 -08:00
audio_dma.h
Add PWM based audio playback
2021-02-09 15:38:33 -08:00
background.c
Update to the very latest SDK w/GP15 restore
2021-02-05 18:44:06 -08:00
background.h
Add initial RP2040 support
2021-01-20 19:16:56 -08:00
fatfs_port.c
Add initial RP2040 support
2021-01-20 19:16:56 -08:00
link.ld
implement suggested changes
2021-02-12 18:28:48 +05:30
Makefile
Lower default flash speed.
2021-03-12 11:06:39 -08:00
mpconfigport.h
Merge branch 'main' into rp2040_countio
2021-03-02 19:47:53 -06:00
mpconfigport.mk
raspberrypi: Enable mp3 playback
2021-03-10 18:44:10 -06:00
mphalport.c
Add initial RP2040 support
2021-01-20 19:16:56 -08:00
mphalport.h
Add initial RP2040 support
2021-01-20 19:16:56 -08:00
qstrdefsport.h
Add initial RP2040 support
2021-01-20 19:16:56 -08:00
README.rst
Add initial RP2040 support
2021-01-20 19:16:56 -08:00

README.rst 

RP2040
==================

This port supports many development boards that utilize RP2040 chips. See
https://circuitpython.org/downloads for all supported boards.


Building
--------

For build instructions see this guide: https://learn.adafruit.com/building-circuitpython/


Port Specific modules
---------------------

.. toctree::
    ../../shared-bindings/rp2pio/index