suspect-devices/circuitpython/stmhal/spi.c, branch 5.3.0 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=5.3.0 2017-09-06T03:40:51+00:00 ports: Make new ports/ sub-directory and move all ports there. 2017-09-06T03:40:51+00:00 Damien George damien.p.george@gmail.com 2017-09-06T03:40:51+00:00 urn:sha1:01dd7804b87d60b2deab16712eccb3b97351a9b7 This is to keep the top-level directory clean, to make it clear what is core and what is a port, and to allow the repository to grow with new ports in a sustainable way. all: Convert remaining "mp_uint_t n_args" to "size_t n_args". 2017-08-30T00:59:58+00:00 Damien George damien.p.george@gmail.com 2017-08-30T00:59:58+00:00 urn:sha1:71c9cfb028d423bf4760d66b1afe8951335fa5da This is to have consistency across the whole repository. all: Raise exceptions via mp_raise_XXX 2017-08-13T12:52:33+00:00 Javier Candeira javier@candeira.com 2017-08-09T04:40:45+00:00 urn:sha1:35a1fea90b2cae9d5cc8e9eab62ba4c67e8786db - Changed: ValueError, TypeError, NotImplementedError - OSError invocations unchanged, because the corresponding utility function takes ints, not strings like the long form invocation. - OverflowError, IndexError and RuntimeError etc. not changed for now until we decide whether to add new utility functions. all: Use the name MicroPython consistently in comments 2017-07-31T08:35:40+00:00 Alexander Steffen devel.20.webmeister@spamgourmet.com 2017-06-30T07:22:17+00:00 urn:sha1:55f33240f3d7051d4213629e92437a36f1fac50e There were several different spellings of MicroPython present in comments, when there should be only one. stmhal: Make error messages more consistent across peripherals. 2017-06-15T02:02:14+00:00 Damien George damien.p.george@gmail.com 2017-06-15T02:02:14+00:00 urn:sha1:2bf5a947b2b01f2be6c7b05707391dd09b240ad0 stmhal: Convert all module and method tables to use MP_ROM macros. 2017-05-06T07:03:40+00:00 Damien George damien.p.george@gmail.com 2017-05-06T07:03:40+00:00 urn:sha1:0986675451edbdcbe31d90ddacf8f6dc3327a4ae stmhal/spi: Increase SPI transfer timeout, proportional to num bytes. 2017-03-29T05:02:43+00:00 Damien George damien.p.george@gmail.com 2017-03-29T05:02:43+00:00 urn:sha1:22e2f4a0e896b185517186e5873d765fcd643351 With the existing timeout of 100ms the transfer would end prematurely if the baudrate was low and the number of bytes to send was high. This patch fixes the problem by making the timeout proportional to the number of bytes that are being transferred. stmhal/spi: Clean and/or invalidate D-cache before SPI DMA transfers. 2017-03-28T01:54:01+00:00 Damien George damien.p.george@gmail.com 2017-03-28T01:54:01+00:00 urn:sha1:ff927cb106a6a74bd04f729bc0c1fded6955881f On MCUs with a cache (eg F7) this must be done or else the SPI data that is transferred is incorrect. all: Consistently update signatures of .make_new and .call methods. 2017-01-04T13:10:42+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-01-04T13:10:42+00:00 urn:sha1:eac22e29a5844e5aa5c865c2e73900e6ef039ad6 Otherwise, they serve reoccurring source of copy-paste mistakes and breaking nanbox build. stmhal: Refactor to use extmod implementation of software SPI class. 2016-12-08T02:58:10+00:00 Damien George damien.p.george@gmail.com 2016-12-08T02:58:10+00:00 urn:sha1:1b6d94bccdd95904a85e8aa689b0844ab55a61bf This is a pure refactoring (and simplification) of code so that stmhal uses the software SPI class provided in extmod, for the machine.SPI implementation.