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 2020-07-22T18:22:05+00:00 Lucian Copeland hierophect@gmail.com 2020-07-22T18:11:00+00:00 urn:sha1:c1f731d62e6d7bce385baec9ead3bafc46234805 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. 2020-07-02T02:02:08+00:00 Jeff Epler jeff@adafruit.com 2020-07-02T02:02:08+00:00 urn:sha1:fcddfd0f3953b3633912f6aa963af8353075fc76 Add busio support for the ESP32-S2 2020-06-24T19:47:59+00:00 Scott Shawcroft scott@tannewt.org 2020-06-23T19:58:01+00:00 urn:sha1:c5fa9730a87b47f569a2bc4a7599e67b198826e6 2020-06-24T19:47:58+00:00 Scott Shawcroft scott@tannewt.org 2020-06-10T01:28:02+00:00 urn:sha1:a26102607e3fe5b6f888fcd246e20ac82a70af7b 2020-06-15T17:51:09+00:00 Lucian Copeland hierophect@gmail.com 2020-06-15T17:51:09+00:00 urn:sha1:2aac3cbdceffbeb1d70ac9de1412a29335f18158 2020-06-11T15:17:51+00:00 Lucian Copeland hierophect@gmail.com 2020-06-11T15:17:51+00:00 urn:sha1:724637faa3b96b20f4deed32d58dcb7b50672479 2020-06-10T20:36:44+00:00 Lucian Copeland hierophect@gmail.com 2020-06-10T20:36:44+00:00 urn:sha1:c08702414e410769de3d4821aa07f419c9ef7508 2020-06-03T09:56:35+00:00 Diego Elio Pettenò flameeyes@flameeyes.com 2020-05-30T09:44:13+00:00 urn:sha1:dd5d7c86d22807c021dd1711eb7dd3daebc5cfcf This can be enforced by pre-commit, but correct it separately to make it easier to review. 2020-05-29T16:19:37+00:00 Lucian Copeland hierophect@gmail.com 2020-05-29T16:19:37+00:00 urn:sha1:fe75c7793c9b7e18c35935befabdfa3892acc364