suspect-devices/circuitpython/stmhal/system_stm32.c, branch esp-extra-scripts CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=esp-extra-scripts 2016-05-05T14:14:42+00:00 stmhal: L4: Adapt startup code, clock configuration and interrupts. 2016-05-05T14:14:42+00:00 Tobias Badertscher python@baerospace.ch 2016-03-23T21:39:31+00:00 urn:sha1:adaaf439b06a5ccf47ef8eeea41790e2da13d33a stmhal: Implement delayed RTC initialization with LSI fallback. 2015-11-23T23:23:07+00:00 T S tsp@esg-workstation.com 2015-11-07T11:03:12+00:00 urn: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: Enable I & D caches for M7 2015-08-15T17:58:24+00:00 Dave Hylands dhylands@gmail.com 2015-08-15T17:27:35+00:00 urn:sha1:c6f1d47dcbce16efa77a5732f96b0afe74bd1c09 stamhal: Add definitions for MCU_SERIES_F4 and MCU_SERIES_F7 2015-08-07T07:52:42+00:00 Dave Hylands dhylands@gmail.com 2015-08-03T22:07:20+00:00 urn:sha1:8f59bacb92cb705d79f08f29f4d64c0a774ab78f stmhal: M7 Reset clocksources changed by DFU bootloader 2015-08-02T23:46:31+00:00 Dave Hylands dhylands@gmail.com 2015-08-02T03:22:08+00:00 urn:sha1:9e8eba797e250d808bca7807ef7dd44e23a56a5b The DFU bootloader on the ST32F7 chip changes the clocksource for various possible boot sources (UART1, UART3, I2C1-3). This commit resets those clock sources back to their cold reset values. stmhal: Add STM32F7DISC and associated changes. 2015-07-29T23:38:32+00:00 Dave Hylands dhylands@gmail.com 2015-07-28T18:13:33+00:00 urn:sha1:92d4b51ad5d828930334f87d9619a78b5877a384 stmhal: Renamed startup/system/_it.[ch] file to generic names. 2015-07-29T23:38:29+00:00 Dave Hylands dhylands@gmail.com 2015-07-28T17:15:18+00:00 urn:sha1:7e7fb0b7a3d716062281c2366de97a41a1ea87c1