suspect-devices/circuitpython/stmhal/irq.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 2015-12-22T21:00:20+00:00 stmhal: Add pyb.irq_stats() to get statistics about IRQ calls. 2015-12-22T21:00:20+00:00 Damien George damien.p.george@gmail.com 2015-06-10T13:25:54+00:00 urn:sha1:401af50dc081faa421e7caef18fde2beb15632e4 Adds a lot of code, makes IRQs a bit less efficient, but is very useful for debugging. Usage: pyb.irq_stats() returns a memory view that can be read and written, eg: list(pyb.irq_stats()) pyb.irq_stats()[0] pyb.irq_stats()[0] = 0 The patch provides general IRQ_ENTER() and IRQ_EXIT() macros that can be modified to provide further IRQ statistics if desired. all: Add py/mphal.h and use it in all ports. 2015-10-31T16:14:30+00:00 Damien George damien.p.george@gmail.com 2015-10-30T23:03:58+00:00 urn:sha1:731f359292c0e2630873df1a19c5baac7287024f py/mphal.h contains declarations for generic mp_hal_XXX functions, such as stdio and delay/ticks, which ports should provide definitions for. A port will also provide mphalport.h with further HAL declarations. py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming. 2015-10-11T12:18:15+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-10-11T09:09:43+00:00 urn:sha1:1b586f3a734c27c78080fb2173bbde17168cb9e4 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 stmhal: Fix bugs in documentation so it compiles. 2014-09-17T23:27:42+00:00 Damien George damien.p.george@gmail.com 2014-09-17T23:27:42+00:00 urn:sha1:2842945e760c98793cb0c62a66345ab8850afc1a stmhal: Make enable_irq and disable_irq inline functions. 2014-08-25T12:24:33+00:00 Damien George damien.p.george@gmail.com 2014-08-25T12:24:33+00:00 urn:sha1:e5cbb70328239e58c820938eccd51f3c735fc312 These functions are generally 1 machine instruction, and are used in critical code, so makes sense to have them inline. Also leave these functions uninverted (ie 0 means enable, 1 means disable) and provide macro constants if you really need to distinguish the states. This makes for smaller code as well (combined with inlining). Applied to teensy port as well. Add save/restore_irq 2014-08-25T11:22:11+00:00 Dave Hylands dhylands@gmail.com 2014-08-24T19:21:12+00:00 urn:sha1:9480138f0c917b2400991066e94636f7d8076a4c Factored irq functions into a separate file.