djsundog/circuitpython
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47a5d83267
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37 Commits

Author SHA1 Message Date
Lucian Copeland
47a5d83267 Implement F7 Nucleo 2020-04-02 11:47:16 -04:00
Lucian Copeland
2f764ded63 merge and docs 2020-04-01 13:52:53 -04:00
arturo182
18c12e7822 mimxrt10xx: Return proper UART read length when everything was read 2020-03-26 00:15:48 +01:00
Dan Halbert
b6206406de new pin validation routines; don't use mp_const_none if NULL will do 2020-02-28 23:43:04 -05:00
arturo182
0af00cf914 Freeze adafruit_requests and adafruit_esp32spi into feather_m7_1011 2020-02-29 00:39:22 +01:00
arturo182
3f26a0b06b Freeze adafruit_requests and adafruit_esp32spi into feather_mimxrt1011 2020-02-29 00:26:39 +01:00
Dave Marples
09a3153bf4 Fix I2C clock divider 2020-02-27 14:08:39 +00:00
Dave Marples
aadb0bfc1e Fix SPI clock speed on mimxrt10xx family & mimxrt1020 pinmux fixup 2020-02-26 14:28:54 +00:00
Scott Shawcroft
1e7ec1b952
Merge pull request #2641 from arturo182/feather_m7_1011 
mimxrt10xx: Add Feather M7 1011 board config
 2020-02-20 10:15:57 -08:00
arturo182
feac87901a mimxrt10xx: Enable displayio 
Closes #2466
 2020-02-19 22:26:00 +01:00
arturo182
aa0cf38084 mimxrt10xx: Add Feather M7 1011 board config 2020-02-19 22:08:08 +01:00
Dave Marples
24405cabaf Edits as a result of review 2020-02-19 00:07:01 +00:00
Dave Marples
f0e5341b0f Addition of support for imxt1010, 1050 and 1060 families 2020-02-18 23:16:40 +00:00
Dave Marples
d388899985 Addition of RS485 support 2020-02-18 23:16:40 +00:00
Dave Marples
84ad3d8393 Addition of RTS/CTS/RS485 UART functionality 2020-02-18 23:16:40 +00:00
Scott Shawcroft
2063867899
Merge pull request #2618 from mubes/alignment-warning 
Fix alignment warning
 2020-02-18 13:54:24 -08:00
Dave Marples
77ad9aff3c Formatting updates 2020-02-16 00:40:04 +00:00
Dave Marples
d13f04f953 Updated formatting 2020-02-14 23:02:02 +00:00
Dave Marples
4de2a1eb62 Fix alignment warning 2020-02-12 22:36:34 +00:00
Dave Marples
d0870ce484 Update main .bin output file to be bootable artefact 2020-02-12 09:03:11 +00:00
Dave Marples
f3e4fbd7ba Add directly loadable binary target 2020-02-11 23:01:08 +00:00
Dan Halbert
005c4caf8c fix function defs for compiler 2020-02-07 10:32:37 -05:00
Dan Halbert
857d8ab40a improve time.monotonic_ns() accuracy from ms to us 2020-02-07 10:02:50 -05:00
hierophect
898f4e1f72
Merge branch 'master' into stm32-meowbit 2020-01-29 16:32:08 -05:00
Lucian Copeland
100409961a Move board_init to main.c 2020-01-29 16:29:43 -05:00
Scott Shawcroft
085242bf5c
Use new USB PIDs that aren't used yet. 2020-01-21 18:45:00 -08:00
Scott Shawcroft
87344ff53a
Disable the DCache when USB is initialized. There are still issues enabling it. 2020-01-21 18:32:19 -08:00
Scott Shawcroft
1c39606345
Fix other builds missing new heap bounds functions 2020-01-18 18:06:56 -08:00
Scott Shawcroft
9d5742ebd1
Fix start on power up by providing Reset_Handler ourselves. 
On power up the FlexRAM banks are in an unknown config so we can't
rely on the stack until after we configure FlexRAM.
 2020-01-18 11:54:01 -08:00
Scott Shawcroft
9f4ea2122a
teensy fixes 2020-01-17 18:35:09 -08:00
Scott Shawcroft
7d8dac9211
Refine iMX RT memory layout and add three boards 
Introduces a way to place CircuitPython code and data into
tightly coupled memory (TCM) which is accessible by the CPU in a
single cycle. It also frees up room in the corresponding cache for
intermittent data. Loading from external flash is slow!

The data cache is also now enabled.

Adds support for the iMX RT 1021 chip. Adds three new boards:
* iMX RT 1020 EVK
* iMX RT 1060 EVK
* Teensy 4.0

Related to #2492, #2472 and #2477. Fixes #2475.
 2020-01-17 17:36:08 -08:00
arturo182
69785cccfe
mimxrt1011: Fix pin definition 2020-01-17 14:45:29 +01:00
Dan Halbert
360c876be4 add flag to i.mx port 2020-01-10 09:20:21 -05:00
arturo182
cc7b57c8d4 mimxrt10xx: Add license for NXP code 2020-01-07 22:07:27 +01:00
arturo182
19803c664f mimxrt10xx: Add info on clock config source 2020-01-07 20:05:57 +01:00
arturo182
ff6d9d8a52
mimxrt10xx: Use the correct error for not implemented functionality 
Co-Authored-By: Scott Shawcroft <scott@tannewt.org>
 2020-01-07 09:29:47 +01:00
arturo182
13e0cba6f1 Add initial MIMXRT10XX port 2020-01-06 21:08:49 +01:00