suspect-devices/circuitpython/ports/stm/common-hal, branch encoding CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=encoding 2020-07-22T18:22:05+00:00 Claim USB pins at startup to prevent overwrites 2020-07-22T18:22:05+00:00 Lucian Copeland hierophect@gmail.com 2020-07-22T18:11:00+00:00 urn:sha1:c1f731d62e6d7bce385baec9ead3bafc46234805 Merge branch 'main' into stm32-timer-allocator 2020-07-22T17:59:39+00:00 hierophect hierophect@gmail.com 2020-07-22T17:59:39+00:00 urn:sha1:e232ec10ceb9c78df27cb4b5cee79079efd85d84 Free timers when modules de-init 2020-07-22T17:58:57+00:00 Lucian Copeland hierophect@gmail.com 2020-07-22T17:58:57+00:00 urn:sha1:138189bad130569ac9a9b3051543b804db54ec6f Fix pulseIO reset and frequency issues, remove IRQ conflict 2020-07-16T19:45:18+00:00 Lucian Copeland hierophect@gmail.com 2020-07-16T19:45:18+00:00 urn:sha1:6a49766df04ba23d2c5f0bdb24f826ff1355340d Fix IRQ enum protections 2020-07-14T20:33:36+00:00 Lucian Copeland hierophect@gmail.com 2020-07-14T20:33:36+00:00 urn:sha1:818b96ae615b074f77d5069337c790aa1dea8e39 Merge pull request #3003 from Flameeyes/master 2020-07-13T23:28:49+00:00 Scott Shawcroft scott@adafruit.com 2020-07-13T23:28:49+00:00 urn:sha1:51c888d4be5ec0e0bc19a0de539f0f21a04da135 License tagging according to REUSE specifications. Enable RGB Matrix 2020-07-10T15:06:12+00:00 Lucian Copeland hierophect@gmail.com 2020-07-09T20:45:39+00:00 urn:sha1:eb860101766741fd75326577bb779d91cb3afd01 Fix advanced claimed pin/package timer search 2020-07-09T15:42:37+00:00 Lucian Copeland hierophect@gmail.com 2020-07-09T15:41:00+00:00 urn:sha1:2bcc5c06c2efe5fb9469cab2f8f9aa801fbde14b Merge remote-tracking branch 'upstream/main' into stm32-timer-allocator 2020-07-08T20:03:12+00:00 Lucian Copeland hierophect@gmail.com 2020-07-08T20:03:12+00:00 urn:sha1:9c38f5dcb1a219faee7ecacfd9bf98a5f7771206 stm: SPI: revamp pin search code 2020-07-07T19:37:50+00:00 Jeff Epler jepler@gmail.com 2020-06-24T16:28:28+00:00 urn:sha1:57ab4f1329f61844409735189a482359d7d4b7a7 I discussed with Hierophect on Discord about how to "de-nest" the code for configuring SPI objects on STM, because the problems with one nesting level per pin becomes unmanageable with the up to 10 pins of SDIO. This code (which is only compile-tested so far) demonstrates the concept we discussed. The SCK pin is always required. Loop over all possibilities of the SCK pin. When we are considering a particular item in the mcu_spi_sck_list we have now become committed to using a particular periph_index. If all the other pins can be satisfied by that periph_index, then we have a working combination. Once we have a working combination that is not reserved, we can return that combination. On reaching the end, we have checked all the possible possibilities and can give the same errors as before: One if there was a possibility that worked but was reserved; and another if no possibility worked.