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8875 Commits

Author SHA1 Message Date
Damien George a739b35a96 drivers/memory/spiflash: Change to use low-level SPI object not uPy one. 
This patch alters the SPI-flash memory driver so that it uses the new
low-level C SPI protocol (from drivers/bus/spi.h) instead of the uPy SPI
protocol (from extmod/machine_spi.h).  This allows the SPI-flash driver to
be used independently from the uPy runtime.
 2018-03-10 00:59:43 +11:00
Damien George 58ebeca6a9 drivers/bus: Pull out software SPI implementation to dedicated driver. 
This patch takes the software SPI implementation from extmod/machine_spi.c
and moves it to a dedicated file in drivers/bus/softspi.c.  This allows the
SPI driver to be used independently of the uPy runtime, making it a more
general component.
 2018-03-10 00:59:43 +11:00
iabdalkader ad2a6e538c stm32/system_stm32: Fix CONFIG_RCC_CR_2ND value to use bitwise or. 2018-03-09 23:37:09 +11:00
Damien George 9cef2b03a7 docs/reference/repl.rst: Fix some minor errors in the REPL tutorial. 2018-03-09 16:14:58 +11:00
Tom Collins 993f4345c0 stm32/usbd_conf.h: Add include of stdint.h to fix compilation issues. 2018-03-09 16:08:08 +11:00
Damien George eb56efb434 stm32: Remove startup_stm32.S, now provided in boards/ for each MCU. 2018-03-09 15:14:24 +11:00
iabdalkader 66748aaf60 stm32/Makefile: Use separate startup file for each MCU series. 2018-03-09 15:14:17 +11:00
iabdalkader 88157715db stm32/boards: Add startup_stm32l4.s for L4 series specific startup. 2018-03-09 15:14:10 +11:00
iabdalkader e3b81f5712 stm32/boards: Add startup_stm32f4.s for F4 series specific startup. 2018-03-09 15:14:03 +11:00
iabdalkader d84f1a90cc stm32/boards: Add startup_stm32f7.s for F7 series specific startup. 2018-03-09 15:13:56 +11:00
iabdalkader 0f5cce7753 stm32/boards: Add startup_stm32h7.s for H7 series specific startup. 2018-03-09 15:13:13 +11:00
iabdalkader bbf19bb64e stm32/main: Enable D2 SRAM1/2/3 clocks on H7 MCUs. 2018-03-09 15:12:58 +11:00
iabdalkader 61d463ad07 stm32/mpconfigboard_common: Add STM32H7 common configuration. 2018-03-09 15:12:44 +11:00
iabdalkader 6d3f42f713 stm32/extint: Add EXTI support for H7 MCUs. 2018-03-09 15:12:34 +11:00
iabdalkader 711f817c2a stm32/rtc: Add RTC support for H7 MCUs. 2018-03-09 15:12:29 +11:00
iabdalkader 0e51e4d139 stm32/dma: Add DMA support for H7 MCUs. 2018-03-09 15:12:19 +11:00
iabdalkader fe29419c10 stm32/stm32_it: Add support for H7 MCUs. 2018-03-09 15:12:01 +11:00
iabdalkader 2858e0aef8 stm32/usbd_conf: Add USB support for H7 MCUs. 2018-03-09 15:11:22 +11:00
iabdalkader d151adb791 stm32/modmachine: Support basic H7 MCU features. 2018-03-09 15:10:53 +11:00
iabdalkader 0989e0cdff stm32/timer: Add Timer support for H7 MCUs. 2018-03-09 15:10:46 +11:00
iabdalkader b982b95c18 stm32/uart: Add UART support for H7 MCUs. 2018-03-09 15:10:39 +11:00
iabdalkader a863c60439 stm32/wdt: Add WDT support for H7 MCUs. 2018-03-09 15:10:31 +11:00
iabdalkader 3f86fbcb07 stm32/mphalport: Use GPIO BSRRL/BSRRH registers for H7 MCUs. 2018-03-09 15:10:10 +11:00
iabdalkader 2e93d4167d stm32/system_stm32: Add H7 MCU system initialisation. 2018-03-09 15:09:56 +11:00
iabdalkader 81f8f5f163 stm32/flash: Add flash support for H7 MCUs. 2018-03-09 15:09:49 +11:00
iabdalkader b8d09b9bef stm32/Makefile: Add settings to support H7 MCUs. 2018-03-09 15:09:29 +11:00
iabdalkader fabfacf3d7 stm32/boards: Add new NUCLEO_H743ZI board configuration files. 
USB serial and mass storage works, and the REPL is also available via the
UART through the on-board ST-LINK.
 2018-03-09 15:08:11 +11:00
Damien George 8522874167 stm32/boards: Add stm32h743.ld linker script. 2018-03-09 15:08:11 +11:00
Damien George e22ef277b8 lib/stm32lib: Update library to include support for STM32H7 MCUs. 
Now points to the branch: work-F4-1.16.0+F7-1.7.0+H7-1.2.0+L4-1.8.1
 2018-03-09 14:31:34 +11:00
Damien George a3c721772e stm32/boards: Add stm32h743_af.csv file describing H7 GPIO alt funcs. 2018-03-09 14:06:34 +11:00
Damien George 72adc381fb tests/basics/builtin_enumerate: Add test for many pos args to enumerate. 2018-03-08 12:51:06 +11:00
Damien George 0b88a9f02e unix/coverage: Allow coverage tests to pass with debugging disabled. 2018-03-08 12:49:31 +11:00
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
Damien George 8359210e71 docs/library/uos: Document mount, umount, VfsFat and block devices. 2018-03-07 14:50:38 +11:00
Damien George 63b003d523 docs/library/uos: Create sections for distinct parts and document uname. 2018-03-07 14:49:25 +11:00
Damien George a5fb699d87 docs/library/micropython: Describe optimisation levels for opt_level(). 2018-03-05 19:10:45 +11:00
Damien George 6e09320b4c docs/library/usocket: Make xref to uerrno explicitly a module reference. 2018-03-05 19:07:39 +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 5a82ba8e07.

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 0acf868bb7 tests/extmod/time_ms_us: Fix ticks tests, ticks_diff args are reversed. 2018-03-04 00:38:15 +11:00
Damien George e3d11b6a6e tests/extmod/time_ms_us: Add test for calling ticks_cpu(). 
This is just to test that the function exists and returns some kind of
valid value.  Although this file is for testing ms/us functions, put the
ticks_cpu() test here so not to add a new test file.
 2018-03-04 00:17:33 +11:00
Damien George 512f4a6ad1 tests/unix: Add coverage test for uio.resource_stream from frozen str. 2018-03-03 23:58:03 +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