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3218 Commits

Author SHA1 Message Date
sec2
250b24fe36 stm32/boards/NUCLEO_F767ZI: Update pins list to include 3 extra pins. 2018-03-07 18:53:02 +11:00
sec2
bda3620616 stm32/boards/stm32f767_af.csv: Add ADC column to pin capability list. 2018-03-07 18:40:06 +11:00
Damien George
024edafea0 stm32/i2c: On F4 MCUs report the actual I2C SCL frequency. 2018-03-07 14:59:03 +11:00
Lee Seong Per
478ce8f7e3 esp32/modnetwork: Implement status('stations') to list STAs in AP mode. 
The method returns a list of tuples representing the connected stations.
The first element of the tuple is the MAC address of the station.
 2018-03-05 17:59:19 +11:00
Damien George
d4470af239 esp32: Revert "esp32/machine_touchpad: Swap pins 32 and 33." 
This reverts commit 5a82ba8e073f847985595a46fb2f0c12f4389bbc.

Touch sensor 8 and 9 have a mismatch in some of their registers and this is
now fixed in software by the ESP IDF.
 2018-03-05 14:06:45 +11:00
Olivier Ortigues
b691aa0aae esp8266/esppwm: Always start timer to avoid glitch from full to nonfull. 
The PWM at full value was not considered as an "active" channel so if no
other channel was used the timer used to mange PWM was not started.  So
when another duty value was set the PWM timer restarted and there was a
visible glitch when driving LEDs.  Such a glitch can be seen with the
following code (assuming active-low LED on pin 0):

    p = machine.PWM(machine.Pin(0))
    p.duty(1023) # full width, LED is off
    p.duty(1022) # LED flashes brightly then goes dim

This patch fixes the glitch.
 2018-03-05 11:39:44 +11:00
Damien George
adda38cf76 stm32/qspi: Add hardware QSPI driver, with memory-map capability. 
It supports the abstract QSPI protocol defined in drivers/bus/qspi.h.
 2018-03-03 00:17:08 +11:00
Damien George
8bd0a51ca9 stm32/spibdev: Convert to use multiple block read/write interface. 
The spiflash driver now supports read/write of multiple blocks at a time.
 2018-03-03 00:13:15 +11:00
Damien George
861080aa3d stm32/storage: Add option for bdev to supply readblock/writeblocks. 
If the underlying block device supports it, it's more efficient to
read/write multiple blocks at once.
 2018-03-02 23:57:53 +11:00
Damien George
0210383da5 stm32/spibdev: Add option to configure SPI block dev to use QSPI flash. 
To use QSPI (in software QSPI mode) the configuration needed is:

    #define MICROPY_HW_SPIFLASH_SIZE_BITS (n * 1024 * 1024)
    #define MICROPY_HW_SPIFLASH_CS      (pin_x1)
    #define MICROPY_HW_SPIFLASH_SCK     (pin_x2)
    #define MICROPY_HW_SPIFLASH_IO0     (pin_x3)
    #define MICROPY_HW_SPIFLASH_IO1     (pin_x4)
    #define MICROPY_HW_SPIFLASH_IO2     (pin_x5)
    #define MICROPY_HW_SPIFLASH_IO3     (pin_x6)
 2018-03-02 23:55:45 +11:00
Damien George
a0dfc38641 stm32/spibdev: Update to work with new spiflash driver. 2018-03-02 23:55:40 +11:00
Damien George
c607b58efe tests: Move heap-realloc-while-locked test from C to Python. 
This test for calling gc_realloc() while the GC is locked can be done in
pure Python, so better to do it that way since it can then be tested on
more ports.
 2018-03-02 10:59:09 +11:00
Scott Shawcroft
01aceaae50 Support all boards and remove erase and page sizes because they never change. 2018-03-01 12:45:12 -08:00
Damien George
c3f1b22338 tests/unix: Add coverage tests for various GC calls. 2018-03-01 22:49:15 +11:00
Scott Shawcroft
2ab923862b Structify flash device definitions. 2018-02-28 19:15:54 -08:00
Dan Halbert
568c04e6af
Merge pull request #650 from tannewt/merge_2x 
Merge in commits from 2.x branch.
 2018-02-27 22:03:52 -05:00
Scott Shawcroft
bf05183158 Merge remote-tracking branch 'adafruit/2.x' into merge_2x 2018-02-27 15:24:16 -08:00
Dan Halbert
5c24023240 use CONF_GCLK_DAC_SRC and refactor a bit 2018-02-27 17:21:03 -05:00
Dan Halbert
4895a9d1d8 Use safe clock freqs for AnalogOut; use DAC REFRESH on SAMD51. 2018-02-27 15:44:27 -05:00
Bryan Siepert
e42209a6b2 fixes timer number assumptions for samd51s for issue #646 2018-02-27 00:42:40 -08:00
Damien George
d3cac18d49 tests/unix: Add coverage test for VM executing invalid bytecode. 2018-02-27 16:18:11 +11:00
Scott Shawcroft
586be2eb22
Merge pull request #643 from dhalbert/3.0_esp8266_uart1 
Add .baudrate support to ESP8266.
 2018-02-26 17:40:13 -08:00
Dan Halbert
cc7acfd491 consistently brand Itsy Bitsy M0 as 'Express' 2018-02-26 17:37:03 -05:00
Damien George
c5fe610ba1 esp8266/modnetwork: Implement WLAN.status('rssi') for STA interface. 
This will return the RSSI of the AP that the STA is connected to.
 2018-02-26 16:41:13 +11:00
Damien George
01dcd5bb71 esp8266/uart: Allow to compile with event-driven REPL. 2018-02-26 16:10:27 +11:00
Damien George
62be14d77c tests/unix: Add coverage tests for mpz_set_from_float, mpz_mul_inpl. 
These new tests cover cases that can't be reached from Python and get
coverage of py/mpz.c to 100%.

These "unreachable from Python" pieces of code could be removed but they
form an integral part of the mpz C API and may be useful for non-Python
usage of mpz.
 2018-02-25 23:43:16 +11:00
Dan Halbert
907b4417c0 Add .baudrate support to ESP8266. 
busio.UART on ESP8266 provides a TX-only UART on GPIO2.
Fixed some bugs in the implementation.
 2018-02-24 15:45:15 -05:00
Dan Halbert
957a82b592 add board.RX and .TX pins to metro_m4_express_revb 2018-02-23 09:54:39 -05:00
Damien George
989fc16162 stm32: Move MCU-specific cfg from mphalport.h to mpconfigboard_common.h. 
It's cleaner to have all the MCU-specific configuration in one location,
not least to help with adding support for a new MCU series.
 2018-02-23 16:54:07 +11:00
Damien George
ea05b400df stm32/flash: Use FLASH_TYPEPROGRAM_WORD to support newer HALs. 2018-02-23 16:30:47 +11:00
Damien George
e6220618ce stm32: Use "GEN" for describing files generated in the build. 
Instead of "Create", to match the build output from the py/ core.
 2018-02-23 16:27:30 +11:00
Kattni
7399a1a5c7
Merge pull request #634 from dhalbert/3.0_UART 
Implement UART for 3.0 + related fixes.
 2018-02-21 23:07:27 -05:00
Dan Halbert
5f101f3535 Add dummy UART implementation to nrf so it builds with UART turned on. Also add OneWire. 2018-02-21 22:53:17 -05:00
Damien George
60b0982bb2 stm32: Add board config option to enable/disable the ADC. 
The new option is MICROPY_HW_ENABLE_ADC and is enabled by default.
 2018-02-22 14:22:45 +11:00
Damien George
a36c700d9b minimal/Makefile: Explicitly include lib/utils/printf.c in build. 
The bare-metal port needs it and it's no longer included by default since
the Makefile now uses $(PY_CORE_O).
 2018-02-22 13:19:09 +11:00
Damien George
9df6451ec5 ports/{bare-arm,minimal}/Makefile: Only build with core source files. 
These ports don't need anything from extmod so don't include those files
at all in the build.  This speeds up the build by about 10% when building
with a single core.
 2018-02-22 12:48:51 +11:00
Dan Halbert
9b4477e1dc Implement UART for 3.0 + related fixes. 
1. UART: ported to ASF4. Allow rx-only and tx-only. Add .baudrate r/w property.

2. Make NeoPixel timing deterministic by turning off caches during NeoPixel writes.
3. Incorporate asf4 updates:
  a. async USART driver
  b. bringing Atmel START configuration closer to what we use
  c. Clock initialization order now specified by CIRCUITPY_GCLK_INIT_1ST and _LAST.
4. supervisor/port.c: Move commented-out clock-test pin setting to correct location.
 2018-02-21 17:18:49 -05:00
James Devine
9c5a9e3411
Update boards URL in README.rst 
Corrected a (probably) old URL in the read me.
 2018-02-21 16:14:46 +00:00
Damien George
82828340a0 ports: Enable ucollections.deque on relevant ports. 
These ports are all capable of running uasyncio.
 2018-02-21 22:55:13 +11:00
Damien George
cced43feb8 esp32/modsocket: Allow getaddrinfo() to take up to 6 args. 
Currently only the first 2 args are used, but this patch should at least
make getaddrinfo() signature-compatible with CPython and other bare-metal
ports that use the lwip bindings.
 2018-02-21 19:09:38 +11:00
Damien George
e600810f39 esp32/main: Allocate the uPy heap via malloc instead of on the bss. 
This allows to get slightly more memory for the heap (currently around 110k
vs previous 92k) because the ESP IDF frees up some RAM after booting up.
 2018-02-21 14:25:51 +11:00
Damien George
c49a73ab0e esp32: Update to the latest ESP IDF. 
This update requires a new ESP32 toolchain: 1.22.0-80-g6c4433a-5.2.0.
 2018-02-21 14:24:10 +11:00
Scott Shawcroft
d02251f8cd Add a new board for Metro M4 Express Rev B. This is the board 
send to community members for testing.

Also tweaked and commented reset pin list for main Metro M4 Express
which is currently unreleased and is Rev D.
 2018-02-20 12:34:07 -08:00
Scott Shawcroft
653fc8877d Remove breakpoint instruction used for debugging. 2018-02-19 21:38:14 -08:00
sommersoft
60d6ccc731 changed spaced supervisor/Status.c line to tabbed 2018-02-20 03:44:45 +00:00
sommersoft
5de8df7997 added Status submodule to ports/nrf/common-hal/supervisor; issue #544 2018-02-19 22:27:16 +00:00
Scott Shawcroft
15f626be58 m4 qspi works. m0 compiles 2018-02-19 14:02:04 -08:00
Scott Shawcroft
f20d5723aa Reorganize things. Reading jdec works. 2018-02-19 14:02:04 -08:00
Scott Shawcroft
4710a2adba Compiles for m4. Untested on m0. 
This introduces a new spi_flash_api.h that works for both SPI and
QSPI. The previous spi_flash functions are now called external_flash
to minimize confusion.
 2018-02-19 14:02:04 -08:00
Scott Shawcroft
a2bd772d5c Begin rework to add qspi support. 2018-02-19 14:02:04 -08:00