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589 Commits

Author SHA1 Message Date
arturo182
b47a67d566 nrf: Remove machine, pyb and utime modules 
Micropython legacy, keeping it consistent with atsam port.
 2018-06-20 18:21:18 +02:00
jerryneedell
80d16cb7df
add pins D3/D4 to pins.c 
fixes  #948
 2018-06-19 22:34:29 -04:00
hathach
61437106e7 update bootloader for feather nrf52840 2018-06-19 15:27:07 +07:00
hathach
6d2702ed98 Merge branch 'master' into nrf52840_usbboot 2018-06-19 14:50:17 +07:00
Scott Shawcroft
4e7eee3553
Merge pull request #946 from arturo182/nrf_sd6 
nrf: Use the production version of s140 6.0.0
 2018-06-18 16:29:41 -07:00
arturo182
feee808955 nrf: Use the production version of s140 6.0.0 2018-06-18 23:12:28 +02:00
Scott Shawcroft
05547b72ac Switch to Feather52s full name to avoid confusion with the nrf52840 later. 
Fixes #940
 2018-06-18 10:51:04 -07:00
Dan Halbert
be5eb91df8
Merge pull request #938 from sommersoft/esp_busio_fix 
ESP8266: Fix pin locking during busio.SPI.configure
 2018-06-16 11:49:20 -04:00
Scott Shawcroft
a5e03b76a6 Split out the peripherals library in preparation of sharing with MakeCode. 2018-06-15 16:16:21 -07:00
Limor "Ladyada" Fried
9fc0ec6af8
Merge pull request #934 from microbuilder/usbboot 
[WIP] nRF52840 USB Bootloader
 2018-06-15 09:35:30 -07:00
sommersoft
23b6d33455 fixes #642; spi_init_gpio() is now bypassed for both construct and configure 2018-06-15 05:03:52 +00:00
Dan Halbert
fa814a32ce Make Trinket M0 build fit; make RAMFS in vfs_fat_* tests be compliant with expected API 2018-06-14 21:02:12 -04:00
Dan Halbert
e724bc1c4e Fix playing audio from SD card 2018-06-14 18:47:40 -04:00
hathach
35d38dbfed update nrf52840 bootloader hex 2018-06-13 17:27:55 +07:00
Scott Shawcroft
618943d90a
Merge pull request #926 from nickzoic/circuitpython-nickzoic-716-pulseio-esp8266 
Implement pulseio.PulseIn and PulseOut for ESP8266 #716
 2018-06-12 18:33:16 -07:00
Scott Shawcroft
ee817a2fa8 Correct UART reads to return error on timeout. 
This causes read to correctly return None instead of b''.

Fixes #874
 2018-06-12 14:03:27 -07:00
Dan Halbert
4691b30c02 PDMIn: turn serializer on when starting DMA 2018-06-12 12:35:51 -04:00
Scott Shawcroft
73dadb0669 Update to the latest ASF4 which includes an I2C timeout extension while waiting for clock stretching. 
Fixes #778
 2018-06-11 18:37:48 -07:00
Dan Halbert
068ffd04a6
Merge pull request #919 from adafruit/jerryneedell-patch-2 
fix #918
 2018-06-10 09:17:49 -04:00
Nick Moore
f72dcc64e6 Fixes #918 (PulseIn.get_paused) ... 2018-06-10 22:37:15 +10:00
Nick Moore
b25cbd340b Merge commit '2129bbe160278f7cd2cece939f81900a41f8aa86' into circuitpython-nickzoic-716-pulseio-esp8266 2018-06-10 22:08:58 +10:00
Nick Moore
972b03850f Merge branch 'master' into circuitpython-nickzoic-716-pulseio-esp8266 2018-06-10 22:01:35 +10:00
jerryneedell
8150150a24
return "false" for stub call 
See #918 for discussion
 2018-06-10 07:11:44 -04:00
jerryneedell
2129bbe160
Update PulseIn.c 2018-06-10 07:08:56 -04:00
jerryneedell
5724fd795a
fix #918 
Add stub for common_hal_pulseio_pulsein_get_paused  to make ESP8266 build compatible with PR #901
 2018-06-10 05:59:20 -04:00
Dan Halbert
b2d98edb4e
Merge pull request #901 from tannewt/pulseio_too_fast 
Prevent freezing USB during high frequency PulseIn.
 2018-06-08 17:59:06 -04:00
Scott Shawcroft
8fb34a5846 Use bool not int. 2018-06-08 14:57:20 -07:00
Scott Shawcroft
8195df1b55 Stub out get_paused in nrf builds. 2018-06-08 14:01:54 -07:00
Scott Shawcroft
66b79723b6 Add code size analysis tool and shrink samd.clock a smidge. 2018-06-08 12:56:32 -07:00
Scott Shawcroft
769788d3c7 Turn off USB pin objects since they are always used for USB. 2018-06-08 12:56:32 -07:00
Scott Shawcroft
383bf9a59e Wait for the DFLL to be stable. 2018-06-08 12:56:32 -07:00
Scott Shawcroft
07a8899c72 Support M4 2018-06-08 12:56:32 -07:00
Scott Shawcroft
2fbab8067a Prevent freezing USB during high frequency PulseIn. 
We now track the last time the background task ran and bail on the
PulseIn if it starves the background work. In practice, this
happens after the numbers from pulsein are no longer accurate.

This also adjusts interrupt priorities so most are the lowest level
except for the tick and USB interrupts.

Fixes #516 and #876
 2018-06-08 12:56:32 -07:00
Dan Halbert
218930d18b Check for PDMIn DMA getting stuck. 2018-06-08 08:23:52 -04:00
hathach
418e28c7dc update nrf52840 bootloader hex and target 2018-06-08 16:10:49 +07:00
hathach
2b3436e87c add feather nrf52 uart rts, cts support 2018-06-08 15:59:38 +07:00
hathach
c10899d13f allow to flash feather52 and feather52840 with jlink 
add crc bypass magic to bootloader settting
 2018-06-08 15:11:17 +07:00
Nick Moore
6af1fbacc9 Work on pulseio.PulseOut for #716 ESP8266 
Switch to ets_delay_us but the PWM is still way too slow to be useful.
 2018-06-08 16:41:42 +10:00
Nick Moore
011edf2472 Clean up interrupt handling for pulseio.PulseIn implementation for #716 ESP8266 2018-06-08 15:31:16 +10:00
Nick Moore
c4cf1c5221 Initial pulseio.PulseOut implementation for #716 ESP8266 2018-06-08 15:28:05 +10:00
Nick Moore
7adc69baf9 Initial pulseio.PulseIn implmentation for #716 ESP8266 2018-06-08 15:27:59 +10:00
Kattni Rembor
ba7e0e2f86 Add Adafruit to other M4 board name strings 2018-06-07 13:39:04 -04:00
Kattni Rembor
7b2875d54a Add Adafruit to board name string 2018-06-07 13:33:13 -04:00
Kattni Rembor
0ab2a60dcd Update ItsyBitsy board name to one word 2018-06-07 13:12:44 -04:00
hathach
c854e2dc17 Merge branch 'master' into usbboot 2018-06-07 13:51:21 +07:00
hathach
9bb4ded5fa Merge remote-tracking branch 'upstream/master' 2018-06-07 13:50:04 +07:00
Dan Halbert
9ba6990228 Feather M0 Express build with Crickit libraries 2018-06-05 18:21:47 -04:00
Dan Halbert
74ced174ce
Merge pull request #898 from dhalbert/feather_m4_d4 
add PA14 as D4 to Feather M4 Express
 2018-06-05 11:41:31 -04:00
Dan Halbert
7e7e33e460 add PA14 as D4 to Feather M4 Exprses 2018-06-05 08:15:34 -04:00
Scott Shawcroft
0c7c0821fc
Merge pull request #891 from godlygeek/low_flash_errno_fixes 
Human readable OSError messages for low flash devices
 2018-06-04 17:22:57 -07:00
Matt Wozniski
d0e6bb269f Use the system errno's on nrf 2018-06-02 12:55:07 -04:00
Scott Shawcroft
e580d22f4a Use the external crystal on SAMD21 again. 
Also, re-enable calibration storage for CircuitPlayground Express.
Tested with a 500hz PWMOut on Metro M0 with Saleae:
 * with crystal 500hz
 * with usb 500hz +- 0.1hz
 * without either 487hz += 0.1hz

SAMD51 is skipped due to DFLL errata and the fact it defaults to a
factory calibrated 48mhz that works fine for USB.

Fixes #648
 2018-06-01 18:01:42 -07:00
Matt Wozniski
22f4438787 Prune atmel-samd errno list 
Remove errnos that are only raised by modules that aren't linked into
the atmel-samd port.
 2018-06-01 19:04:14 -04:00
Matt Wozniski
e798b67ca2 Begin a custom list of errnos for atmel-samd 
The uerrno module was written to allow boards to customize the list of
errnos they can raise.  Start by copying the default list.
 2018-06-01 19:04:04 -04:00
Scott Shawcroft
717199018b Adapt for feedback and hack around pIRkey size constraint. 2018-06-01 15:08:52 -07:00
Dan Halbert
f386144428 redo state algorithm 2018-06-01 15:08:52 -07:00
Scott Shawcroft
9920f0a5de atmel-samd: Make ticks more atomic. 
Always use current_tick when sub millisecond precision is required.
Otherwise getting the ms/us to correspond is tricky.
 2018-06-01 15:08:52 -07:00
Scott Shawcroft
d0fb6e7a2f atmel-samd: Add rotary encoder support. 
Fixes #283
 2018-06-01 15:08:48 -07:00
Scott Shawcroft
fd71e56891 atmel-samd: Re-org helper peripheral files into their own subdirectory. 
Ideally in the future they won't depend on ASF4 or MicroPython.
 2018-06-01 15:07:31 -07:00
Dan Halbert
ae31c4ac18
Merge pull request #889 from tannewt/audioio_timers_in_use 
Turn off timer on AudioOut deinit.
 2018-06-01 18:03:29 -04:00
Dan Halbert
ea95eb730a
Merge pull request #890 from tannewt/brownout3 
Support brownout to safe mode. Fixes #870
 2018-06-01 18:02:13 -04:00
Scott Shawcroft
f38ce1060c Support brownout to safe mode. Fixes #870 2018-06-01 13:45:28 -07:00
Scott Shawcroft
bf1f0b3d11 Turn off timer on AudioOut deinit. 
Thanks to @sommersoft for spotting the error.

Fixes #850
 2018-06-01 13:32:45 -07:00
Noralf Trønnes
e158702a68 atmel-samd/samd51: Use crystal for RTC 
This uses the crystal to clock the RTC on boards which have a crystal.

Disable clock generator 2 which was enabled in commit
8e2080411f ("atmel-samd: Add rtc module support").
samd51 differs from samd21 when it comes to the RTC clock. samd51 doesn't
have an explicit clock peripheral so no need for a clock generator.

The same commit didn't even setup XOSC32K correctly, it missed EN1K and XTALEN.

The RTC uses the 1k clock output, so enable it on the OSCULP32K even if it works without it.
 2018-06-01 18:03:23 +02:00
Noralf Trønnes
ab7ddfddd5 atmel-samd/samd51: Refactor clock setup 
Refactor the convoluted asf4 clock setup into something more readable.

enable_clock_generator() has 2 changes:
- Set 'Output enabled' to match the current clock setup
- Handle divisors above 511

Add an enable_clock_generator_sync() version which makes it possible to setup
clocks without waiting for syncing. The bootup would hang without this.

I have checked these registers:

 NVMCTRL->CTRLA = 0x00000004

 Peripheral clocks (only non-zero shown):
 PCHCTRL[1]=0x00000045
 PCHCTRL[10]=0x00000041

 Generator clocks (only non-zero shown):
 GENCTRL[0] = 0x00010907
 GENCTRL[1] = 0x00010906
-GENCTRL[2] = 0x00041104
+GENCTRL[2] = 0x00200904
 GENCTRL[4] = 0x00010907
 GENCTRL[5] = 0x00180906

 DFLL clock:
 OSCCTRL->DFLLCTRLA = 0x00000082
 OSCCTRL->DFLLCTRLB = 0x00000000
 OSCCTRL->DFLLVAL = 0x00008082
 OSCCTRL->DFLLMUL = 0x00000000

 DPLL clocks:
 OSCCTRL->Dpll[0].DPLLCTRLA=0x00000002
 OSCCTRL->Dpll[0].DPLLCTRLB=0x00000000
 OSCCTRL->Dpll[0].DPLLRATIO=0x0000003b
 OSCCTRL->Dpll[1].DPLLCTRLA=0x00000080
 OSCCTRL->Dpll[1].DPLLCTRLB=0x00000020
 OSCCTRL->Dpll[1].DPLLRATIO=0x00000000

 OSC32KCTRL clock:
 OSC32KCTRL->RTCCTRL = 0x00000000
 OSC32KCTRL->XOSC32K = 0x00002082
 OSC32KCTRL->CFDCTRL = 0x00000000
 OSC32KCTRL->EVCTRL = 0x00000000
 OSC32KCTRL->OSCULP32K = 0x00002300

Only gen2 changed which is due to samd51 having more bits in the simple
division register so DIVSEL wasn't necessary, and it didn't have OE set.
 2018-06-01 18:02:35 +02:00
Noralf Trønnes
5c6aea9fd8 atmel-samd/samd51: Implement samd.clock 
Fill out the dummy implementation.
 2018-06-01 18:01:08 +02:00
Radomir Dopieralski
d02899f822 Add gamepad_singleto to root pointers for the nrf port 2018-05-30 23:11:23 +02:00
Radomir Dopieralski
b219ce6d37 Add gamepad_singleton to root pointers 2018-05-30 23:11:22 +02:00
Dan Halbert
eab8e43188 rev E feather M4 express; remove named AREF pins 2018-05-29 20:25:28 -04:00
Dan Halbert
754c36bb37
Merge pull request #867 from dhalbert/fix_pirkey_apa102 
3.0 pirkey build including appropriate frozen modules
 2018-05-24 22:07:14 -04:00
Dan Halbert
ee896cdd41 restore I2C and UART. Don't do port.c resets and inits for modules that are not available. 2018-05-24 20:20:18 -04:00
Scott Shawcroft
42bf3a1306 Remove asf3 nvm code. 2018-05-24 13:14:40 -07:00
Dan Halbert
b9f36184f5 refine pirkey build 2018-05-24 13:28:03 -04:00
Dan Halbert
083f91363a pirkey APA102 defs were commented out in mpconfigboard.h 2018-05-23 18:21:07 -04:00
Scott Shawcroft
aa86a1457f Use merged in FreeTouch 2018-05-23 11:57:35 -07:00
Dan Halbert
6af5fc2796
Merge pull request #861 from tannewt/touchio3 
Turn on touchio for M0 boards.
 2018-05-23 14:20:15 -04:00
Scott Shawcroft
641caaa6dd Gain space back in non-Express builds by using -finline-limit 2018-05-23 10:36:59 -07:00
Scott Shawcroft
3607d3ba2c Correctly reset the PTC 2018-05-22 14:20:35 -07:00
Scott Shawcroft
31bcd1c45c Fixup gclk init 2018-05-22 13:56:12 -07:00
Scott Shawcroft
99123a8621 Turn on touchio for M0 boards. M4 will come later once its supported 
by FreeTouch.

Fixes #670
 2018-05-22 13:49:08 -07:00
Dan Halbert
22405d6bdb
Merge pull request #860 from dhalbert/3.0-cpx-crickit 
turn off longint on cpx crickit; update frozen libs
 2018-05-22 16:28:42 -04:00
Scott Shawcroft
165b28438a
Merge pull request #854 from python-ugame/extra-override 
Allow overriding EXTRA_BUILTIN_MODULES in mpconfigboard.h
 2018-05-22 10:22:35 -07:00
Dan Halbert
0d7db29630 turn off longint on cpx crickit; update frozen libs 2018-05-22 13:03:13 -04:00
Dan Halbert
49a81d5c4b LONGLONG typo 2018-05-22 09:35:29 -04:00
Dan Halbert
45db48bbaa make longint choice mechanism more readable 2018-05-22 08:04:14 -04:00
Dan Halbert
5680933483 refactor longint settings; make crickit cpx build 2018-05-21 23:58:03 -04:00
Radomir Dopieralski
6a6ab2b0ec Allow overriding EXTRA_BUILTIN_MODULES in mpconfigboard.h 
Some boards (like the uGame10) may want to have their own set of extra
modules. This change lets them override EXTRA_BUILTIN_MODULES in their
mpconfigboard.h and makes the ugame10 board do that.
 2018-05-21 09:23:58 +02:00
Noralf Trønnes
cf33ad9a54 atmel-samd/samd21: Enable long int on Express boards 
This is necessary for using 1970 epoch in the time module.
 2018-05-18 12:35:26 +02:00
Matt Land
06b293af29 pirkey, trinket, ugame 2018-05-17 13:56:10 -04:00
Matt Land
a84845c0ae itsbitsy, metro 2018-05-17 13:48:33 -04:00
Matt Land
173a0a5faa arduino, circuitplayground, feather boards 2018-05-17 13:42:08 -04:00
Matt Land
fc2b4526d3 worked 2018-05-17 13:33:26 -04:00
Matt Land
e1cccd3dac rename to UART 2018-05-17 13:21:15 -04:00
Matt Land
2210fc60b1 Merge branch 'master' of https://github.com/adafruit/circuitpython into feature-default-serial 2018-05-17 13:08:43 -04:00
Matt Land
c846f4bdae remove newline 2018-05-17 12:17:06 -04:00
Matt Land
4fd4adf974 not working 2018-05-17 12:14:51 -04:00
hathach
6d4a2f5524 Merge branch 'master' into usbboot 2018-05-17 15:23:45 +07:00
hathach
52ebfd07a5 update nrfutil to 0.5.2d with singlebank option 2018-05-17 15:20:07 +07:00
Matt Land
30c625ff46 Merge branch 'feature-i2c-gemma' into feature-default-spi-circuit-playground 2018-05-16 17:58:03 -04:00
Matt Land
0511becd55 Merge branch 'master' of https://github.com/adafruit/circuitpython into feature-i2c-gemma 2018-05-16 17:55:43 -04:00