suspect-devices/circuitpython/stmhal/timer.c, branch v1.4.1 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.4.1 2015-03-20T23:40:50+00:00 stmhal: Fix a bug related to unhandled channel interrupts. 2015-03-20T23:40:50+00:00 Dave Hylands dhylands@gmail.com 2015-03-10T06:44:26+00:00 urn:sha1:49d8e5ebaa195b0227aa04332749f7910d72d1ff This also cleans up spurious interrupts which happen at timer initilaization time. stmhal: Add support for quadrature encoder mode to pyb.TimerChannel. 2015-03-09T13:23:14+00:00 Dave Hylands dhylands@gmail.com 2015-03-09T08:04:12+00:00 urn:sha1:b4c9a25eabcf67cdb4317a22cf2b3eeba9c4d7aa stmhal: Reset state of timer when deinit is called. 2015-02-23T13:18:14+00:00 Damien George damien.p.george@gmail.com 2015-02-23T13:18:14+00:00 urn:sha1:d38939e676d0c36d81b1763fa3fbfcb53c649710 stmhal: Fix problem when passing callback= to timer init function. 2015-02-23T03:58:51+00:00 Dave Hylands dhylands@gmail.com 2015-02-23T03:58:51+00:00 urn:sha1:caf5c40c1932ff5f0dfd6a6b3cef870ffba13180 In particular, make sure that the globals are all initialized before enabling the interrupt, and also make sure that the timer interrupt has been initialied before enabling the NVIC. stmhal: Properly deinit timer object. 2015-02-13T11:57:29+00:00 Damien George damien.p.george@gmail.com 2015-02-13T11:57:29+00:00 urn:sha1:418ec8bbbab70ec21486b37860f106f09f2e6f11 Addresses issue #1113. stmhal: Allow to build without float support if wanted. 2015-01-08T17:55:55+00:00 Damien George damien.p.george@gmail.com 2015-01-08T17:55:55+00:00 urn:sha1:7a53ac8ec269c91b9ccb79a521a6ba31b0bb1c9d stmhal: Collect all root pointers together in 1 place. 2015-01-07T23:38:50+00:00 Damien George damien.p.george@gmail.com 2015-01-07T23:38:50+00:00 urn:sha1:3b51b3e90f1d513031ad2c6b6a2a0d5d391f753d A GC in stmhal port now only scans true root pointers, not entire BSS. This reduces base GC time from 1700ms to 900ms. stmhal: Prefix includes with py/; remove need for -I../py. 2015-01-01T21:06:20+00:00 Damien George damien.p.george@gmail.com 2015-01-01T21:06:20+00:00 urn:sha1:2cf6dfa280a8149941aafc852fbaae8bdfc4999e modsys: Add sys.print_exception(exc, file=sys.stdout) function. 2014-12-08T20:25:49+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2014-12-06T12:29:09+00:00 urn:sha1:46c3ab20049af16e97863e90e5761fae329f872a The function is modeled after traceback.print_exception(), but unbloated, and put into existing module to save overhead on adding another module. Compliant traceback.print_exception() is intended to be implemented in micropython-lib in terms of sys.print_exception(). This change required refactoring mp_obj_print_exception() to take pfenv_t interface arguments. Addresses #751. Add support for complimentary channel output and deadtime. 2014-10-10T20:54:03+00:00 Dave Hylands dhylands@gmail.com 2014-10-10T16:56:41+00:00 urn:sha1:1c795445b31a73bcff71eac4ce56827554b4f29f This patch enables output on the complimentary channels (TIMx_CHyN). For timers 1 and 8, deadtime can also be inserted when the channels transition. For the pyboard, TIM8_CH1/CH1N and TIM8_CH2/CH2N can take advantage of this.