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65b1fefa31
Commit Graph

853 Commits

Author SHA1 Message Date
Damien George
65b1fefa31 stm32/modmachine: Add ability to pass through user data to mboot. 2019-02-15 15:10:04 +11:00
Damien George
3669198403 stm32/mboot: Add support script which can program mboot and application. 2019-02-15 15:09:59 +11:00
Damien George
3d0c31e60e stm32/mboot: Move some BSS vars to new section that isn't zeroed out. 
Zeroing out data on startup takes time and is not necessary for certain
variables.  So provide a declaration for such variables and use it.
 2019-02-15 15:09:54 +11:00
Damien George
ff04b78ffd stm32/mboot: Add support for loading gzip'd firmware from a filesystem. 
This adds support to mboot to load and program application firmware from
a .dfu.gz file on the board's filesystem.  See mboot/README.md for details.
 2019-02-15 15:09:48 +11:00
Andrew Leech
4daee31706 stm32/qspi: Use static af functions for pin configuration. 
This allows qspi pin configuration to work on any supported platform.
 2019-02-14 13:42:08 +11:00
Damien George
be4e5b1f87 stm32/mboot/mphalport.h: Include genhdr/pins.h for access to pin names. 
So that mboot configuration can use names like pyb_pin_X1.
 2019-02-14 13:39:13 +11:00
Damien George
f38397ba8d stm32/mboot/Makefile: Generate all pin header files from board pins.csv. 2019-02-14 13:36:32 +11:00
Damien George
7b2dc96251 stm32/boards/make-pins.py: Add cmdline options to support use by mboot. 2019-02-14 13:35:39 +11:00
Yonatan Goldschmidt
bc4f8b438b extmod/moduwebsocket: Refactor websocket to uwebsocket. 
As mentioned in #4450, `websocket` was experimental with a single intended
user, `webrepl`. Therefore, we'll make this change without a weak
link `websocket` -> `uwebsocket`.
 2019-02-14 00:35:45 +11:00
Jolatomme
d1acca3c71 stm32/boards/NUCLEO_L476RG: Add support for RNG, DAC and CAN1. 
PLLQ is changed to get CAN working, and I2C1 pins are changed to those
prescribed by the board.
 2019-02-14 00:28:28 +11:00
Damien George
26a1ae295f stm32/mboot/Makefile: Support specifying BOARD_DIR for custom board. 2019-02-14 00:01:14 +11:00
Yonatan Goldschmidt
66f0afc91d unix/modmachine: Handle repeated /dev/mem open errors. 
If opening of /dev/mem has failed an `OSError` is appropriately raised, but
the next time `mem8/16/32` is accessed the invalid file descriptor is used
and the program gets a SIGSEGV.
 2019-02-12 15:29:11 +11:00
Mike Causer
812969d615 all: Change PYB message prefix to MPY. 
Replaces "PYB: soft reboot" with "MPY: soft reboot", etc.

Having a consistent prefix across ports reduces the difference between
ports, which is a general goal.  And this change won't break pyboard.py
because that tool only looks for "soft reboot".
 2019-02-12 15:18:33 +11:00
Damien George
d976e4f5e8 teensy/Makefile: Use common gchelper_m3.s code from lib/utils. 2019-02-12 15:12:24 +11:00
Damien George
6e30f96b0b ports: Convert legacy uppercase macro names to lowercase. 2019-02-12 14:54:51 +11:00
Damien George
019433a17e stm32/pendsv: Fix inline asm constant and prefix with # character. 2019-02-12 14:50:27 +11:00
Damien George
d53dc04903 qemu-arm: Use gchelper code to get registers for GC scanning. 2019-02-12 14:48:29 +11:00
Damien George
c9ece68d06 cc3200: Use common gchelper_m3.s code from lib/utils. 2019-02-12 14:41:48 +11:00
Damien George
3058d46892 stm32/gccollect: Use gchelper.h header instead of explicit declaration. 2019-02-12 14:38:30 +11:00
Damien George
e6d97e8a0b stm32: Move gchelper assembler code to lib/utils for use by other ports. 2019-02-12 14:11:21 +11:00
Damien George
e7332b0584 qemu-arm: Rework to run bare-metal on boards with Cortex-M CPUs. 
Adds support for 3 Cortex-M boards, selectable via "BOARD" in the Makefile:
- microbit, Cortex-M0 via nRF51822
- netduino2, Cortex-M3 via STM32F205
- mps2-an385, Cortex-M3 via FPGA

netduino2 is the default board because it's supported by older qemu
versions (down to at least 2.5.0).
 2019-02-12 13:50:01 +11:00
Damien George
b546e4b7e9 stm32/pendsv: Fix NULL pointer when calling pendsv dispatch function. 2019-02-08 16:38:09 +11:00
Damien George
800871c0cb stm32/modnetwork: Change lwIP polling to be based on background systick. 2019-02-08 16:38:09 +11:00
Damien George
4d214edae8 stm32/systick: Provide better compile-time configurability of slots. 2019-02-08 15:31:02 +11:00
Damien George
18cfa156d6 stm32/pendsv: Add ability to schedule callbacks at pendsv IRQ level. 2019-02-08 01:20:13 +11:00
Damien George
b178958c07 stm32/pendsv: Clean up pendsv IRQ handler and eliminate duplicate code. 2019-02-08 01:20:13 +11:00
Damien George
1bcf4afb10 stm32/systick: Make periodic systick callbacks use a cyclic func table. 
Instead of checking each callback (currently storage and dma) explicitly
for each SysTick IRQ, use a simple circular function table indexed by the
lower bits of the millisecond tick counter.  This allows callbacks to be
easily enabled/disabled at runtime, and scales well to a large number of
callbacks.
 2019-02-08 01:20:13 +11:00
Damien George
5fbda53d3c stm32/systick: Rename sys_tick_XXX functions to systick_XXX. 2019-02-08 01:20:09 +11:00
Damien George
c33f538066 esp32/modmachine: Add support for changing the CPU frequency. 2019-02-07 22:51:55 +11:00
Damien George
1669e049de stm32/boards/STM32F769DISC: Configure for use with mboot by default. 
This is a good board to demonstrate the use of Mboot because it only has a
USB HS port exposed so the native ST DFU mode cannot be used.  With Mboot
this port can be used.
 2019-02-07 16:28:01 +11:00
Damien George
be1b1835c3 stm32/boards/STM32F769DISC: Support the use of USB HS with external PHY. 2019-02-07 16:26:46 +11:00
Damien George
b26046aca2 stm32/modmachine: Make bootloader() enter custom loader if it's enabled. 
If a custom bootloader is enabled (eg mboot) then machine.bootloader() will
now enter that loader.  To get the original ST DFU loader pass any argument
to the function, like machine.bootloader(1).
 2019-02-07 16:13:57 +11:00
Damien George
ab423f2969 stm32/usbd_conf: Fully support USB HS with external PHY. 2019-02-07 16:09:25 +11:00
Damien George
9f9c5c19b0 stm32/usb: Use USB HS as main USB device regardless of USB_HS_IN_FS. 2019-02-07 16:09:08 +11:00
Damien George
03a8b1cc50 stm32/mboot: Allow deploying via deploy-stlink. 2019-02-07 16:06:05 +11:00
Damien George
a81cb3576b stm32/mboot: Add support for GPIO ports G, H, I and J. 2019-02-07 16:04:48 +11:00
Damien George
39eb1e9f81 stm32/mboot: Add support for STM32F769 MCUs. 2019-02-07 16:04:06 +11:00
Damien George
9570297dd1 stm32/mboot: Use USB HS as main USB device regardless of USB_HS_IN_FS. 2019-02-07 16:03:18 +11:00
Damien George
43a894fb48 stm32/adc: Add basic support for ADC on a pin on STM32H7 MCUs. 2019-02-06 13:35:28 +11:00
Damien George
b367c425e4 stm32/boards/stm32h743_af.csv: Add ADC entries to pin capability table. 2019-02-06 13:34:53 +11:00
Damien George
02682d52ce stm32/boards/make-pins.py: Add basic support for STM32H7 ADC periphs. 2019-02-06 13:34:23 +11:00
Damien George
6a95e74387 esp32: Use SPIRAM in mem-map mode so all of it can be used for uPy heap. 
Also enable CONFIG_SPIRAM_IGNORE_NOTFOUND to allow boards with faulty or
missing SPIRAM to still boot.
 2019-02-06 00:10:50 +11:00
Stig Bjørlykke
98f790b03a nrf/timer: Fix disabling Timer 1 when using soft PWM. 
Don't exclude the Timer instance 1 entry from machine_timer_obj[] when
using soft PWM. The usage is already checked when creating the Timer,
so just create an empty entry.
 2019-02-02 11:15:52 +01:00
Andrew Leech
67689bfd7e stm32/usb: Add flow control option for USB VCP data received from host. 
It's off by default and can be enabled at run-time with:

    pyb.USB_VCP().init(flow=pyb.USB_VCP.RTS)
 2019-01-31 23:31:26 +11:00
Stig Bjørlykke
63eae33b7b nrf/ticker: Remove duplicate NRFX_IRQ_PRIORITY_SET. 2019-01-31 17:50:10 +11:00
Ayke van Laethem
e8678cd1c9 nrf/pin: Print pull information in Pin.__str__. 2019-01-31 17:38:13 +11:00
Ayke van Laethem
2d293873a6 nrf/pin: Cleanup Pin.__str__ to print relevant information. 
Code size change:
nrf51: -44
nrf52: -52
 2019-01-31 17:31:58 +11:00
Ayke van Laethem
4e1c2fc831 nrf: Shrink "<peripheral> does not exist" error messages. 
Code size reductions:
nrf51: -132
nrf52: -188
 2019-01-31 17:26:26 +11:00
Ayke van Laethem
1ba962ff57 nrf/uart: Remove unused machine.UART() parameters. 
If needed these parameters can be added back and made functional one at a
time.  It's better to explicitly not support them than to silently allow
but ignore them.
 2019-01-31 17:18:23 +11:00
Ayke van Laethem
a293fa3d6d nrf/uart: Use formula instead of switch for baudrate calculation. 
This saves a bit of code:
nrf51: -176
nrf52: -152
 2019-01-31 17:06:59 +11:00