suspect-devices/circuitpython/stmhal/modmachine.c, branch crossCircuitPython - a Python implementation for teaching coding with microcontrollershttps://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=cross2016-05-05T14:28:55+00:00stmhal: L4: Add support for machine.sleep on STM32L4 MCUs.2016-05-05T14:28:55+00:00Tobias Badertscherpython@baerospace.ch2016-03-24T15:17:58+00:00urn:sha1:0f846e563c63fcba9602969a50cbcddcefbcae5b
Also raise an exception for machine.freq and machine.deepsleep on this
MCU, since they are not yet implemented.
stmhal: Fix machine.unique_id() function to work for all MCUs.2016-04-17T11:18:50+00:00Damien Georgedamien.p.george@gmail.com2016-04-17T11:18:50+00:00urn:sha1:5e247a5192548630342576adf8f58c6ad6f59bcbstmhal: Use new generic I2C object in machine module.2016-04-12T13:06:54+00:00Damien Georgedamien.p.george@gmail.com2016-04-12T12:51:39+00:00urn:sha1:e4f963a351975dd71495b3cc92d817b97243250astmhal: Make TIM3 available for use by the user.2016-01-29T22:31:56+00:00Damien Georgedamien.p.george@gmail.com2016-01-29T22:31:56+00:00urn:sha1:ea89b80ff4f842b010f9f8ec3280675f81bc6bc5
TIM3 is no longer used by USB CDC for triggering outgoing data, so we
can now make it available to the user.
PWM fading on LED(4) is now gone, but will be reinstated in a new way.
stmhal: Remove custom mod_machine_mem_get_{read,write}_addr functions.2016-01-07T16:34:11+00:00Damien Georgedamien.p.george@gmail.com2016-01-07T15:14:55+00:00urn:sha1:daa1a455c631b697eb536ea7fedc30fcd735eb65
They are no longer needed because stm constants can now be 32 bits wide.
stmhal: Add mem8/mem16/mem32 operations to machine module.2015-12-19T01:05:44+00:00Dave Hylandsdhylands@gmail.com2015-12-14T01:40:09+00:00urn:sha1:b61336483b8b4729309f95d232306ced97b00840
This uses the newly factored machine_mem functions.
ports: Rename "machine" module to "umachine".2015-12-18T00:39:52+00:00Paul Sokolovskypfalcon@users.sourceforge.net2015-12-18T00:35:33+00:00urn:sha1:2eb844e0b4e649034115dd6ca77dcdecd92ef547
To let unix port implement "machine" functionality on Python level, and
keep consistent naming in other ports (baremetal ports will use magic
module "symlinking" to still load it on "import machine").
Fixes #1701.
stmhal: Fix unused variables when HW_CLK_LAST_FREQ not defined.2015-11-23T23:52:09+00:00Damien Georgedamien.p.george@gmail.com2015-11-23T23:52:09+00:00urn:sha1:056abbcf31a8b191ba2369afbeb93e2c74bbaa65stmhal: Implement delayed RTC initialization with LSI fallback.2015-11-23T23:23:07+00:00T Stsp@esg-workstation.com2015-11-07T11:03:12+00:00urn:sha1:86aa16bea61da8a8d156a7a928902a0bf4c85b73
If RTC is already running at boot then it's left alone. Otherwise, RTC is
started at boot but startup function returns straight away. RTC startup
is then finished the first time it is used. Fallback to LSI if LSE fails
to start in a certain time.
Also included:
MICROPY_HW_CLK_LAST_FREQ
hold pyb.freq() parameters in RTC backup reg
MICROPY_HW_RTC_USE_US
option to present datetime sub-seconds in microseconds
MICROPY_HW_RTC_USE_CALOUT
option to enable RTC calibration output
CLK_LAST_FREQ and RTC_USE_CALOUT are enabled for PYBv1.0.
stmhal/modmachine: Initial attempt to add I2C & SPI classes.2015-11-14T14:14:08+00:00Paul Sokolovskypfalcon@users.sourceforge.net2015-11-14T14:13:58+00:00urn:sha1:16d42368a64cca3927ceac26b33015f73d501427
In new hardware API, these classes implement master modes of interfaces,
and "mode" parameter is not accepted. Trying to implement new HW API
in terms of older pyb module leaves variuos corner cases:
In new HW API, I2C(1) means "I2C #1 in master mode" (? depends on
interpretation), while in old API, it means "I2C #1, with no settings
changes".
For I2C class, it's easy to make mode optional, because that's last
positional param, but for SPI, there's "baudrate" after it (which
is inconsistent with I2C, which requires "baudrate" to be kwonly-arg).