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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
..
axtls@43a6e6bd3b WIP: complete manual inspection of all significant changes 2018-07-23 21:34:25 -04:00
berkeley-db-1.xx@35aaec4418 berkeley-db-1.xx: Update, allow to override MINCACHE, DEFPSIZE. 2017-09-10 13:51:51 +03:00
cmsis/inc lib/cmsis: upgrade CMSIS-CORE to V4.30 2016-09-30 16:19:03 +10:00
embed Two fixes and translate more strings. 2018-08-09 13:29:30 -07:00
libc Add license to some obvious files. 2020-07-06 19:16:25 +01:00
libffi@e9de7e35f2 lib/libffi: Add libffi as a submodule. 2015-10-17 15:52:35 +03:00
libm libm: rem_pio2: Reduce size of static array 2020-08-04 14:45:45 -05:00
libm_dbl Fix up end of file and trailing whitespace. 2020-06-03 10:56:35 +01:00
memzip Fix up end of file and trailing whitespace. 2020-06-03 10:56:35 +01:00
mp3@bc58a65496 lib/mp3: update to 1.2.2 release 2020-07-09 10:05:08 -05:00
mp-readline Handle home, delete, & emacs key w/ utf-8 in repl 2020-08-19 23:25:20 -04:00
netutils Add license to some obvious files. 2020-07-06 19:16:25 +01:00
nrfutil@9e7dfb28a5 update nrfutil to 0.5.2d with singlebank option 2018-05-17 15:20:07 +07:00
oofatfs Add license to some obvious files. 2020-07-06 19:16:25 +01:00
protomatter@902c16f491 protomatter: Update to upstream tag 1.0.10 2020-11-10 09:12:16 -06:00
timeutils Add license to some obvious files. 2020-07-06 19:16:25 +01:00
tinytest Fix up end of file and trailing whitespace. 2020-06-03 10:56:35 +01:00
tinyusb@b68e4e9d70 Add initial RP2040 support 2021-01-20 19:16:56 -08:00
upytesthelper lib/upytesthelper: MicroPython test helper layer on top of tinytest. 2017-12-13 09:07:51 +02:00
utils address review comments 2020-12-01 20:01:14 -05:00
uzlib@27e4f4c15b update uzlib to v2.9.5 2021-01-14 13:45:42 -06:00
README.md lib: Add basic README. 2014-09-18 00:13:03 +01:00

README.md

This directory contains standard, low-level C libraries with emphasis on being independent and efficient. They can be used by any port.