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Author SHA1 Message Date
Damien George 7bbde67cb2 lib/utils/printf: Exclude __GI_vsnprintf alias for gcc 9 and above. 
See issue #4457.
 2019-02-06 01:12:51 +11:00
Yonatan Goldschmidt 343401c6df py/mpconfig.h: Fix comments mentioning dangling file and variable names. 2019-02-06 00:25:30 +11:00
Yonatan Goldschmidt ec31438c54 py/builtinhelp: Only print help re FS modules if external import enabled 2019-02-06 00:23:16 +11:00
Paul Sokolovsky 8fea833e3f py: Update my copyright info on some files. 
Based on git history.
 2019-02-06 00:19:00 +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
Damien George 8faf17b93c lib/nrfx: Upgrade to nrfx v1.3.1. 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
Paul Sokolovsky 2f5d113fad py/warning: Support categories for warnings. 
Python defines warnings as belonging to categories, where category is a
warning type (descending from exception type). This is useful, as e.g.
allows to disable warnings selectively and provide user-defined warning
types.  So, implement this in MicroPython, except that categories are
represented just with strings.  However, enough hooks are left to implement
categories differently per-port (e.g. as types), without need to patch each
and every usage.
 2019-01-31 16:48:30 +11:00
Damien George 86f06d6a87 stm32/sdcard: Don't use SD clock bypass on F7 MCUs. 
With clock bypass enabled the attached SD card is clocked at the maximum
48MHz.  But some SD cards are unreliable at these rates.  Although it's
nice to have high speed transfers it's more important that the transfers
are reliable for all cards.  So disable this clock bypass option.
 2019-01-31 12:49:48 +11:00
Damien George e5509a910f stm32/mboot: Add option to autodetect the USB port that DFU uses. 
Enable in mpconfigboard.h via #define MBOOT_USB_AUTODETECT_USB (1).
Requires MICROPY_HW_USB_FS and MICROPY_HW_USB_HS to be enabled as well.
 2019-01-31 12:05:39 +11:00
Damien George 2a7a307baa extmod/modlwip: Add support for polling UDP sockets for writability. 2019-01-31 11:22:03 +11:00
Damien George 4bed17e786 stm32/boards/stm32f429_af.csv: Fix typos in UART defs Tx->TX and Rx->RX. 
Fixes issue #4445.
 2019-01-31 01:02:42 +11:00
Damien George 3ff3e96865 esp8266/modmachine: In lightsleep, only waiti if wifi is turned off. 
Otherwise the STA interface can't do DTIM sleeping correctly and power
consumption goes up.
 2019-01-31 00:05:00 +11:00
Damien George 4dfcc255d5 docs: Convert all cases of machine.sleep to machine.lightsleep. 2019-01-30 14:15:51 +11:00
Damien George d5d060ead9 nrf/modmachine: Rename machine.sleep to machine.lightsleep. 2019-01-30 14:15:38 +11:00
Damien George 0a954e0196 cc3200/modmachine: Rename machine.sleep to machine.lightsleep. 2019-01-30 14:15:08 +11:00
Damien George 808dc95ab8 esp8266/modmachine: Implement simple machine.lightsleep function. 
Use of "waiti 0" reduces power consumption by about 3mA compared to a
time.sleep_ms call.
 2019-01-30 14:05:53 +11:00
Damien George 2911e3554a esp8266/modmachine: Rename machine.sleep to machine.lightsleep. 
While keeping machine.sleep as an alias for machine.lightsleep for
backwards compatibility.
 2019-01-30 14:05:53 +11:00