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326 Commits

Author SHA1 Message Date
Jeff Epler
22906ac95e
Merge pull request #4442 from jepler/m7-reboot-bootloader 
mimxrt1011: Fix reset-to-bootloader
 2021-03-19 15:37:06 -05:00
Jeff Epler
3fcb6b278f
Merge pull request #4443 from jepler/evk-pins-dnp 
imxrt1010_evk: Delete pins that are not connected
 2021-03-19 15:36:36 -05:00
Jeff Epler
ee59c75f62 imxrt1010_evk: Delete pins that are not connected 
There are DNP resistors on the MIMXRT1010-EVK board (see SCH-45852)
that lead to these pins on the arduino-style header not being connected
through. In theory someone could populate them, but as it the presence
of these names in the pins module caused problems when they didn't work
as expected.

Closes #3012
 2021-03-19 11:29:32 -05:00
Jeff Epler
06743d91ed mimxrt1011: Fix reset-to-bootloader 
The definition of DBL_TAP_REG must match tinyuf2
 2021-03-19 10:11:45 -05:00
Jeff Epler
01a1cdf13a update flash chip comment 2021-03-19 09:50:26 -05:00
Jeff Epler
6abea8a4aa another place to fix flash capacity 2021-03-19 08:41:28 -05:00
Jeff Epler
0b22a9397a mimxrt: Quiet some warnings down in the sdk 
Closes #2487
 2021-03-18 16:54:11 -05:00
Jeff Epler
0ba0fae495 mimxrt: Enable USB Midi 
Closes #2473
 2021-03-18 16:54:11 -05:00
Jeff Epler
74243fd71a metro_m7: Update board name, flash chip size 2021-03-18 16:54:11 -05:00
gamblor21
fb437d8280 Formatting fixes 2021-03-16 08:22:02 -05:00
Mark
e326d7ca80
Merge branch 'main' into rp_dp_parallel 2021-03-15 20:00:13 -05:00
microDev
a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
gamblor21
56a219911f Add frequency support to parallel bus 2021-03-11 19:32:43 -06:00
James Bowman
bff585ffd2 Enable EVE low-level for Teensy 4.0 and 4.1 2021-03-05 11:32:58 -08:00
Scott Shawcroft
3f08cb47b8
Merge remote-tracking branch 'adafruit/main' into busio-uart-rp 2021-02-25 16:59:15 -08:00
microDev
5d7fdafcde
implement suggested changes 
- add internal buffering
- rtc initialization fix
 2021-02-25 00:48:36 +05:30
Dan Halbert
f0564b4986 merge from upstream; complicated webusb merge 2021-02-11 18:50:02 -05:00
Philip Jander
5bf08c503b adds: maximum retries on SPI busy 2021-02-07 17:06:46 +01:00
Philip Jander
ae91b12aea chore: whitespace fixed 2021-02-07 16:59:11 +01:00
Philip Jander
127cc6204a adds: idle loop to wait for SPI not busy (mimxrt10xx) 2021-02-07 16:59:11 +01:00
Dan Halbert
0802b22ed6 usb descriptors all set; rework of enabling for USB devices 2021-02-04 19:23:40 -05:00
BiffoBear
2656c84b01 Initial commit. Edited error messages in .c files 2021-02-03 05:49:40 +07:00
Dan Halbert
69869e1439 CIRCUITPY_* switches for JSON, RE, etc. Doc cleanup 2021-01-24 23:10:20 -05:00
microDev
dc332baa87
update common_hal_reset_pin() 2020-12-28 20:04:00 +05:30
Dan Halbert
39ca406a31 Add Adafruit to MICROPY_HW_BOARD_NAME for various boards 2020-12-21 23:32:11 -05:00
Dan Halbert
8f9cd7075e
Merge pull request #3752 from jepler/gcc10 
build: Update to gcc10
 2020-12-17 11:03:40 -05:00
Dan Halbert
fb33c4e1c0 -ftree-vrp better diagnostics on -Os builds; -fno-inline-functions for -O2; fix struct init in HCI bleio 2020-12-15 12:23:56 -05:00
Scott Shawcroft
40118bcf57
Add board_deinit for use with sleep 
This changes lots of files to unify `board.h` across ports. It adds
`board_deinit` when CIRCUITPY_ALARM is set. `main.c` uses it to
deinit the board before deep sleeping (even when pretending.)

Deep sleep is now a two step process for the port. First, the
port should prepare to deep sleep based on the given alarms. It
should set alarms for both deep and pretend sleep. In particular,
the pretend versions should be set immediately so that we don't
miss an alarm as we shutdown. These alarms should also wake from
`port_idle_until_interrupt` which is used when pretending to deep
sleep.

Second, when real deep sleeping, `alarm_enter_deep_sleep` is called.
The port should set any alarms it didn't during prepare based on
data it saved internally during prepare.

ESP32-S2 sleep is a bit reorganized to locate more logic with
TimeAlarm. This will help it scale to more alarm types.

Fixes #3786
 2020-12-08 10:52:25 -08:00
Scott Shawcroft
d7ba641ff6
Merge pull request #3767 from dhalbert/sleep 
Initial alarm and sleep PR: time alarms with light and deep sleep; PinAlarms not yet implemented
 2020-12-02 12:51:43 -08:00
Dan Halbert
8b7c23c1ee address review comments 2020-12-01 20:01:14 -05:00
Christian Walther
c7404a3ff8 Add movable allocation system. 
This allows calls to `allocate_memory()` while the VM is running, it will then allocate from the GC heap (unless there is a suitable hole among the supervisor allocations), and when the VM exits and the GC heap is freed, the allocation will be moved to the bottom of the former GC heap and transformed into a proper supervisor allocation. Existing movable allocations will also be moved to defragment the supervisor heap and ensure that the next VM run gets as much memory as possible for the GC heap.

By itself this breaks terminalio because it violates the assumption that supervisor_display_move_memory() still has access to an undisturbed heap to copy the tilegrid from. It will work in many cases, but if you're unlucky you will get garbled terminal contents after exiting from the vm run that created the display. This will be fixed in the following commit, which is separate to simplify review.
 2020-11-28 17:50:23 +01:00
Dan Halbert
104a089677 deep sleep working; deep sleep delay when connected 2020-11-26 22:06:37 -05:00
Dan Halbert
a0f1ec3c4a wip 2020-11-22 19:10:09 -05:00
Dan Halbert
75559f35cc wip: ResetReason to microcontroller.cpu 2020-11-21 23:29:52 -05:00
Dan Halbert
ffff02c053 Merge remote-tracking branch 'adafruit/main' into sleep 2020-11-16 12:06:11 -05:00
Scott Shawcroft
68eb809fbf
Update parallel bus signatures 2020-11-13 18:57:52 -08:00
microDev
930cf14dce
Add check for invalid io, function to disable all alarms 2020-10-27 16:17:26 -07:00
microDev
e35938971a
Add description of alarm modules 2020-10-27 16:16:55 -07:00
Dan Halbert
f51e75c1d2 cxd56 needed more precise include for __packed; needed SRC_C += on some ports 2020-10-15 15:24:24 -04:00
Dan Halbert
f1e8f2b404
Merge pull request #3554 from gamblor21/move_ordereddict 
Moved ORDEREDDICT define to central location
 2020-10-14 22:39:04 -04:00
gamblor21
4270061db4 Moved ORDEREDDICT define to central location 2020-10-13 18:52:27 -05:00
Scott Shawcroft
ef42d6bb6c
Update USB PID 2020-10-07 16:12:07 -07:00
Scott Shawcroft
09bc415751
Unify iMX flash config and add Metro M7 1011 
This unifies the flash config to the settings used by the Boot ROM.
This makes the config unique per board which allows for changing
quad enable and status bit differences per flash device. It also
allows for timing differences due to the board layout.

This change also tweaks linker layout to leave more ram space for
the CircuitPython heap.
 2020-10-07 15:23:47 -07:00
Jeff Epler
dd6e7f5a8a mimxrt10xx: Add required header for NORETURN definition 2020-09-28 18:56:01 -05:00
Jeff Epler
726dcdb60a Add some NORETURN attributes 
I have a function where it should be impossible to reach the end, so I put in a safe-mode reset at the bottom:
```
int find_unused_slot(void) {
    // precondition: you already verified that a slot was available
    for (int i=0; i<NUM_SLOTS; i++) {
        if( slot_free(i)) {
            return i;
        }
    }
    safe_mode_reset(MICROPY_FATAL_ERROR);
}
```
However, the compiler still gave a diagnostic, because safe_mode_reset was not declared NORETURN.

So I started by teaching the compiler that reset_into_safe_mode never returned.  This leads at least one level deeper due to reset_cpu needing to be a NORETURN function.  Each port is a little different in this area.  I also marked reset_to_bootloader as NORETURN.
Additional notes:

 * stm32's reset_to_bootloader was not implemented, but now does a bare reset.  Most stm32s are not fitted with uf2 bootloaders anyway.
 * ditto cxd56
 * esp32s2 did not implement reset_cpu at all.  I used esp_restart().  (not tested)
 * litex did not implement reset_cpu at all.  I used reboot_ctrl_write.  But notably this is what reset_to_bootloader already did, so one or the other must be incorrect (not tested).  reboot_ctrl_write cannot be declared NORETURN, as it returns unless the special value 0xac is written), so a new unreachable forever-loop is added.
 * cxd56's reset is via a boardctl() call which can't generically be declared NORETURN, so a new unreacahble "for(;;)" forever-loop is added.
 * In several places, NVIC_SystemReset is redeclared with NORETURN applied.  This is accepted just fine by gcc.  I chose this as preferable to editing the multiple copies of CMSIS headers where it is normally declared.
 * the stub safe_mode reset simply aborts.  This is used in mpy-cross.
 2020-09-28 18:55:56 -05:00
Scott Shawcroft
1527a3ce92
Merge remote-tracking branch 'adafruit/main' into add_pwmio 2020-08-24 18:25:18 -07:00
Scott Shawcroft
644d2ba7a2 Add more "extern" declarations for gcc10 compat 
gcc has tightened the restrictions on forward declarations that lack
"extern".  Fix them up.
 2020-08-21 14:39:37 -05:00
Scott Shawcroft
83deea0e03
Fix copy pasta and stub build 2020-08-21 11:17:42 -07:00
Scott Shawcroft
a5b01f7361
Merge remote-tracking branch 'adafruit/main' into add_pwmio 2020-08-21 11:13:53 -07:00
Scott Shawcroft
6857f98426
Split pulseio.PWMOut into pwmio 
This gives us better granularity when implementing new ports because
PWMOut is commonly implemented before PulseIn and PulseOut.

Fixes #3211
 2020-08-18 13:08:33 -07:00
Lucian Copeland
0fc730bc5a Expand PulseOut API, debug cleanup 2020-08-14 16:36:02 -04:00
Jeff Epler
93b373d617 "pop from empty %q" 
Saves 12 bytes code on trinket m0
 2020-08-04 18:42:09 -05:00
Jeff Epler
c849b781c0 Combine 'index out of range' messages 2020-08-04 14:45:45 -05:00
Jeff Epler
dddd25a776 Combine similar strings to reduce size of translations 
This is a slight trade-off with code size, in places where a "_varg"
mp_raise variant is now used.  The net savings on trinket_m0 is
just 32 bytes.

It also means that the translation will include the original English
text, and cannot be translated.  These are usually names of Python
types such as int, set, or dict or special values such as "inf" or
"Nan".
 2020-08-04 13:34:29 -05:00
hathach
b6724e843c
update CDC/MIDI bufsize to at least 512 for highspeed port 2020-07-29 16:22:27 +07:00
hathach
6063828279 replace USB_MSC_MAX_PACKET_SIZE with USB_HIGHSPEED in descriptor gen tool 2020-07-29 15:38:55 +07:00
root
778e8bfda9 Changes to optimization option 2020-07-23 19:27:02 -05:00
root
d83a4ac72d Changes to add compiler optimization option 2020-07-22 12:44:41 -05:00
root
49decf90c9 Add option for higher optimization levels 2020-07-21 10:11:08 -05:00
Jeff Epler
1df48176ce supervisor: factor supervisor_background_tasks from sundry ports 2020-07-15 11:49:44 -05:00
Jeff Epler
6160d11c5a supervisor: factor out, Handle USB via background callback 2020-07-15 11:49:44 -05:00
Diego Elio Pettenò
34b4993d63 Add license to some obvious files. 2020-07-06 19:16:25 +01:00
Jeff Epler
fcddfd0f39
Merge pull request #3083 from tannewt/esp32s2_busio 
Add busio support for the ESP32-S2
 2020-07-01 21:02:08 -05:00
Jeff Epler
1d2cc0b968 I2CPeripheral: Rename class and its module 
This is an incompatible change.
 2020-06-25 11:44:19 -05:00
Scott Shawcroft
c5fa9730a8
Compiles! 2020-06-24 12:47:59 -07:00
Scott Shawcroft
a26102607e
Add UART support 2020-06-24 12:47:58 -07:00
Jeff Epler
87835c77e8
Merge pull request #3038 from jepler/compute-usb-devices 
Compute USB_DEVICES instead of requiring it to be specified
 2020-06-24 13:31:56 -05:00
Jeff Epler
f232aef786 supervisor.mk: Compute USB_DEVICES; remove from boards and ports 
Since Actions passed on the previous commit, where this computed value
was checked against the specified value (if any), this is no net change,
except that we no longer need to specify it for particular boards or
ports.
 2020-06-23 12:59:01 -05:00
Jeff Epler
3f112d28e3 mimxrt10xx: Disable USB MIDI 
.. it was not in the USB descriptors anyway (lack of enough endpoints?)
 2020-06-23 10:57:32 -05:00
Jeff Epler
a580f0f1c4 _pew: move to common-hal 
I noticed that this code was referring to samd-specific functionality,
and isn't enabled except in one samd board (pewpew10).  Move it.

There is incomplte support for _pew in mimxrt10xx which then caused build
errors; adding a #if guard to check for _pew being enabled fixes it.
The _pew module is not likely to be important on mimxrt but I'll leave the
choice to remove it to someone else.
 2020-06-22 10:45:27 -05:00
Lucian Copeland
93cffaa87e Fix pin macros typo, add extra flash protection 2020-06-05 16:43:08 -04:00
Scott Shawcroft
6400113bb9
Merge pull request #3001 from hierophect/mimxrt-teensy-boot 
mimxrt10xx: Disable pin_reset on 1060 boards
 2020-06-05 10:28:53 -07:00
Lucian Copeland
74effeeefd Add temporary fix warning 2020-06-04 13:30:07 -04:00
Lucian Copeland
c93ccd1e91 Disable pin resets on the 1060 2020-06-03 12:07:08 -04:00
Diego Elio Pettenò
dd5d7c86d2 Fix up end of file and trailing whitespace. 
This can be enforced by pre-commit, but correct it separately to make it easier to review.
 2020-06-03 10:56:35 +01:00
Lucian Copeland
b5b9a56918 Update teensy 4.0/4.1 pin protections 2020-06-02 18:05:59 -04:00
Scott Shawcroft
ddcae19254
Merge pull request #2964 from hierophect/mimxrt-busio-cleanup 
mimxrt10xx: Busio cleanup and bugfixes
 2020-05-29 10:42:16 -07:00
Lucian Copeland
fe75c7793c Fix SWO/Analog overlap, style changes 2020-05-29 12:19:37 -04:00
Scott Shawcroft
796373b8be
A number of small ESP32S2 fixes: 
* Fix flash writes that don't end on a sector boundary. Fixes #2944
* Fix enum incompatibility with IDF.
* Fix printf output so it goes out debug UART.
* Increase stack size to 8k.
* Fix sleep of less than a tick so it doesn't crash.
 2020-05-28 15:43:55 -07:00
Lucian Copeland
fd00bb8b7f Fix pin reset flash conflict error 2020-05-28 12:15:21 -04:00
Lucian Copeland
a59798ed49 Merge branch 'mimxrt-uart-oneway' into mimxrt-busio-cleanup 2020-05-27 12:31:16 -04:00
Lucian Copeland
9f5520135c translations 2020-05-27 11:54:52 -04:00
Lucian Copeland
a25e10ed59 Merge branch 'mimxrt-uart-oneway' of https://github.com/hierophect/circuitpython into mimxrt-uart-oneway 2020-05-27 11:49:11 -04:00
Lucian Copeland
1e914ac2b0 Change exception text and type 2020-05-27 11:48:52 -04:00
Lucian Copeland
53fb699436 Add pin resetting across boards, fix array size detection issue 2020-05-27 11:45:15 -04:00
arturo182
ad988013f0
Merge pull request #2961 from arturo182/i2c-exception 
mimxrt10xx: Change exception type to match other ports
 2020-05-27 11:24:46 +02:00
arturo182
d6c59c4de0 mimxrt10xx: Change exception type to match other ports 2020-05-26 22:36:30 +02:00
Lucian Copeland
d95022f7bb Merge remote-tracking branch 'upstream/master' into mimxrt-busio-cleanup 2020-05-22 13:33:08 -04:00
hierophect
fe10a45533
Merge branch 'master' into mimxrt-uart-oneway 2020-05-22 11:32:41 -04:00
Lucian Copeland
75b5142954 Minor style changes and translations 2020-05-22 11:31:52 -04:00
Scott Shawcroft
3bb6a32a20
Merge branch 'master' into esp32s2_digitalio 2020-05-21 08:52:39 -07:00
Scott Shawcroft
0af5dd59f2
Merge pull request #2898 from hierophect/mimxrt-claiming 
MIMXRT: Implement pin claiming, pin reset, and pin protections
 2020-05-20 11:32:22 -07:00
Scott Shawcroft
ba724fffb4
Merge remote-tracking branch 'adafruit/master' into esp32s2_digitalio 2020-05-20 10:48:27 -07:00
Lucian Copeland
66c09efae2 Add UART one-way instance search, fix bugs in stm32 implementation 2020-05-20 12:48:01 -04:00
Scott Shawcroft
fd0420d432
Update digitalio api for other ports 2020-05-20 09:23:42 -07:00
Scott Shawcroft
916ca9f8a6
Merge pull request #2910 from tannewt/esp32s2 
Add initial ESP32S2 support
 2020-05-19 12:53:23 -07:00
Lucian Copeland
38fd9c25f2 Re-add APA102 2020-05-19 15:33:34 -04:00
Lucian Copeland
b310b04007 Remove pin/port distinction 2020-05-19 14:20:07 -04:00
Lucian Copeland
2acd173e14 Implement core requested changes 2020-05-19 13:54:47 -04:00
Scott Shawcroft
2c2b53303d
Merge pull request #2837 from k0d/serial-debug 
Add support for a debug console, such as ST-Link VCP.
 2020-05-18 18:13:31 -07:00
Mark Olsson
007c92ee6a Enable showing the console on a debug uart 2020-05-19 02:02:52 +02:00
Scott Shawcroft
cf690bd390
Merge remote-tracking branch 'adafruit/master' into esp32s2 2020-05-18 16:46:41 -07:00
Scott Shawcroft
32617d5f2f
Merge pull request #2925 from arturo182/imx-spi 
mimxrt1010: Increase max SPI speed
 2020-05-18 15:22:42 -07:00
arturo182
058a73128c mimxrt10xx: Fix cpu.temperature crash 
Fixes #2514
 2020-05-18 22:30:50 +02:00
arturo182
f92d53eaab mimxrt1010: Increase max SPI speed 2020-05-18 22:07:38 +02:00
Scott Shawcroft
3c1469b0a5
Add port_fixed_stack for more builds 2020-05-15 16:22:33 -07:00
Lucian Copeland
99538c2414 Implement pin claiming, pin reset, and pin protections 2020-05-15 15:16:51 -04:00
Daniel Pollard
ee2cb703c8 merged master 2020-05-12 14:41:28 +10:00
Scott Shawcroft
61450cbd56
Add Teensy 4.1 board definition 2020-05-11 13:58:58 -07:00
Scott Shawcroft
4519ddebeb
Merge pull request #2841 from hierophect/mimxrt-spi-oneway 
mimxrt10xx: add one-directional SPI
 2020-05-06 08:32:21 -07:00
Lucian Copeland
a1330747e8 text fixes, postpone warning disable 2020-05-05 12:46:30 -04:00
Daniel Pollard
bfa5cd9c13 refactor countio based on feedback 2020-05-05 15:23:38 +10:00
Dan Halbert
bae7a5e433 make translate again 2020-05-04 17:26:59 -04:00
Lucian Copeland
bc581fbdfb Add-unidirectional-SPI 2020-05-01 13:15:38 -04:00
Dan Halbert
180f5c6a94 Merge remote-tracking branch 'adafruit/master' into ringbuf-fixes 2020-04-29 22:11:22 -04:00
Scott Shawcroft
755d404edf
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-04-27 16:45:10 -07:00
Dan Halbert
faa50df05f
Merge pull request #2817 from jepler/stm-linker-scripts 
Standardize on FLASH_FIRMWARE section name in linker scripts
 2020-04-27 18:43:26 -04:00
Jeff Epler
7eff89e9f9 linker scripts: Re-align at ":" 
With "git show -b" you can verify that this is a whitespace only change
because the diff will be empty.
 2020-04-27 12:47:52 -05:00
Jeff Epler
808b456927 mimxrt10xx: Use FLASH_FIRMWARE instead of FLASH_TEXT in linker scripts 
for compatibility with the build_memory_info script

This change was scripted:
    git grep -l FLASH_TEXT | xargs sed -i s/FLASH_TEXT/FLASH_FIRMWARE/
 2020-04-27 08:07:47 -05:00
Dan Halbert
fbc8719fad ringbuf tested 2020-04-21 22:40:12 -04:00
Dan Halbert
38ec3bc574 further ringbuf cleanup 2020-04-21 17:38:20 -04:00
Scott Shawcroft
bebf27e733
Merge remote-tracking branch 'adafruit/master' into lower_power 
This isn't perfect and needs a bit more testing.
 2020-04-20 18:25:13 -07:00
Scott Shawcroft
7e3d4c61b5
Update TinyUSB and add interrupt hooks. 2020-04-17 14:16:49 -07:00
Lucian Copeland
54abfc2e8b translations-merge 2020-04-15 10:29:05 -04:00
Scott Shawcroft
b580b34cbf
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-04-14 17:14:44 -07:00
Jeff Epler
db01f88cc3 enable MICROPY_PY_REVERSE_SPECIAL_METHODS where ulab is enabled 2020-04-13 19:58:52 -05:00
Lucian Copeland
6227e63cc5 Merge remote-tracking branch 'upstream/master' into stm32x7-setup 2020-04-13 12:03:56 -04:00
Scott Shawcroft
6544bf52fb
Enable SNVS interrupt 
The iMX RT has a separate wake up controller, the GPC, that replaces
the NVIC when asleep. It adds the ability to only wake up on certain
interrupts. It seems that it requires at least one enabled interrupt
in the NVIC to turn on it's wake up circuitry. It doesn't need to
be the same interrupt as the wake up signal. For example, the RTC
in the SNVS can wake us up if a USB interrupt is enabled. Before
then it won't work. So, we enable the SNVS interrupt on start up
so it can wake us up.
 2020-04-07 17:15:18 -07:00
Scott Shawcroft
aae0ce6bad
Fix autoreload and ticks on IMX RT 2020-04-07 14:16:07 -07:00
Scott Shawcroft
a8dfba235c
Fix alarm so that it is correctly set. 2020-04-07 13:07:29 -07:00
arturo182
08f369ea96 mimxrt1011: Only re-init SPI when it's actually needed 
If some crazy code (*cough* FourWire) decides to reconfigure the bus
before every transfer, it might get a bit slow...
 2020-04-06 22:10:12 +02:00
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
Scott Shawcroft
317b96e93a
Fix iMX builds 2020-03-31 17:00:30 -07:00
Scott Shawcroft
8fe512c7e9
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-03-31 15:13:58 -07:00
arturo182
13022be299 mimxrt10xx: Fix neopixel_write 2020-03-31 01:05:03 +02:00
Scott Shawcroft
a4a458943d
Correct MIMXRT sdk version 2020-03-27 15:40:17 -07:00
Scott Shawcroft
798118b74f
Update board.c's to remove remaining tick.h 2020-03-27 14:52:35 -07:00
Scott Shawcroft
e4c4a4a3de
Swap to committed dependencies 2020-03-27 14:39:59 -07:00
arturo182
18c12e7822 mimxrt10xx: Return proper UART read length when everything was read 2020-03-26 00:15:48 +01:00
Scott Shawcroft
5e1e4d32db
Get basic sleep going on the iMX RT 1011 2020-03-24 15:46:10 -07:00
Scott Shawcroft
a8ed6d993c
Switch iMX RT to RTC. Untested. 2020-03-23 18:20:58 -07:00
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