Damien George
1608c4f5be
stm32/can: Use enums to index keyword arguments, for clarity.
2018-03-15 17:15:41 +11:00
Damien George
2036196d71
stm32/can: Improve can.recv() so it checks for events, eg ctrl-C.
...
This patch provides a custom (and simple) function to receive data on the
CAN bus, instead of the HAL function. This custom version calls
mp_handle_pending() while waiting for messages, which, among other things,
allows to interrupt the recv() method via KeyboardInterrupt.
2018-03-15 16:34:07 +11:00
Damien George
22a9158ced
stm32/boards/STM32L476DISC: Enable CAN peripheral.
...
This board allows to test CAN support on the L4 series.
2018-03-15 16:32:11 +11:00
Damien George
34e224a4af
esp32/machine_uart: Return None from UART read if no data is available.
...
This is instead of returning an empty bytes object, and matches how other
ports handle non-blocking UART read behaviour.
2018-03-14 13:18:43 +11:00
Damien George
033c32e694
esp8266/esp_mphal.h: Fix I2C glitching by using input mode for od_high.
...
Certain pins (eg 4 and 5) seem to behave differently at the hardware level
when in open-drain mode: they glitch when set "high" and drive the pin
active high for a brief period before disabling the output driver. To work
around this make the pin an input to let it float high.
2018-03-12 12:45:09 +11:00
Damien George
1345093401
stm32/qspi: Do an explicit read instead of using memory-mapped mode.
...
Using an explicit read eliminates the need to invalidate the D-cache after
enabling the memory mapping mode, which takes additional time.
2018-03-11 18:28:48 +11:00
Damien George
0d5bccad11
stm32/storage: Provide support for a second block device.
2018-03-10 01:03:27 +11:00
Damien George
bb3359f357
stm32/boards/STM32L476DISC: Provide SPI-flash bdev config.
...
This board shows how to configure external SPI flash as the main storage
medium. It uses software SPI.
2018-03-10 00:59:43 +11:00
Damien George
626d6c9756
stm32/storage: Introduce MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE cfg.
...
This config variable controls whether to support storage on the internal
flash of the MCU. It is enabled by default and should be explicitly
disabled by boards that don't want internal flash storage.
2018-03-10 00:59:43 +11:00
Damien George
d1c4bd69df
stm32/storage: Remove all SPI-flash bdev cfg, to be provided per board.
...
If a board wants to use SPI flash for storage then it must now provide the
configuration itself, using the MICROPY_HW_BDEV_xxx macros.
2018-03-10 00:59:43 +11:00
Damien George
1803e8ef22
stm32/storage: Make spi_bdev interface take a data pointer as first arg.
...
This allows a board to have multiple instances of the SPI block device.
2018-03-10 00:59:43 +11:00
Damien George
1e4caf0b1e
stm32/storage: Merge all misc block-dev funcs into a single ioctl func.
...
It makes it cleaner, and simpler to support multiple different block
devices. It also allows to easily extend a given block device with new
ioctl operations.
2018-03-10 00:59:43 +11:00
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
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
a3c721772e
stm32/boards: Add stm32h743_af.csv file describing H7 GPIO alt funcs.
2018-03-09 14:06:34 +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
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
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