CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=6.2.x 2021-03-15T17:31:23+00:00 2021-03-15T17:31:23+00:00 microDev 70126934+microDev1@users.noreply.github.com 2021-03-15T17:31:23+00:00 urn:sha1:f9b4189b4c640823dabb76de8effd2a836da2eb0 2021-03-15T13:57:36+00:00 microDev 70126934+microDev1@users.noreply.github.com 2021-03-15T13:57:36+00:00 urn:sha1:a52eb88031620a81521b937f2a0651dbac2bb350 2021-02-26T00:59:15+00:00 Scott Shawcroft scott@tannewt.org 2021-02-26T00:59:15+00:00 urn:sha1:3f08cb47b846fff41ef9a45d49758f0cef61e723 2021-02-26T00:50:57+00:00 Scott Shawcroft scott@tannewt.org 2021-02-26T00:50:57+00:00 urn:sha1:52bc935fa7aa9e5c94f75fec8b2fa746c83f0be7 * Always clear the peripheral interrupt so we don't hang when full * Store the ringbuf in the object so it gets collected when we're alive * Make UART objects have a finaliser so they are deinit when their memory is freed * Copy bytes into the ringbuf from the FIFO after we read to ensure the interrupt is enabled ASAP * Copy bytes into the ringbuf from the FIFO before measuring our rx available because the interrupt is based on a threshold (not > 0). For example, a single byte won't trigger an interrupt. 2021-02-23T23:50:00+00:00 Scott Shawcroft scott@tannewt.org 2021-02-23T23:50:00+00:00 urn:sha1:360475e26618cba98522d5dd86d0051d3a296fb3 This adds I2SOut and PDMIn support via PIO. StateMachines can now: * read and read while writing * transfer in 1, 2 or 4 byte increments * init pins based on expected defaults automatically * be stopped and restarted * rxfifo can be cleared and rxstalls detected (good for tracking when the reading code isn't keeping up) Fixes #4162 2021-02-18T21:26:14+00:00 Lucian Copeland hierophect@gmail.com 2021-02-18T21:26:14+00:00 urn:sha1:e77981f86e53eb5a985e89e03cc984e5b318da37 2021-02-17T16:43:45+00:00 Lucian Copeland hierophect@gmail.com 2021-02-17T16:41:23+00:00 urn:sha1:59429cdcbed8b88e80179c8701dd2ea529b12f19 2021-02-17T16:39:46+00:00 Lucian Copeland hierophect@gmail.com 2021-02-17T16:39:46+00:00 urn:sha1:a3aa48b8dffe5ed3c921ff3e9de5423ff1c588b1 2021-02-11T22:36:40+00:00 Lucian Copeland hierophect@gmail.com 2021-02-11T22:36:40+00:00 urn:sha1:2d2c40b3d44bc7b73abb9534a7eeab3c27049b26 2021-02-09T23:38:33+00:00 Scott Shawcroft scott@tannewt.org 2021-02-03T01:14:39+00:00 urn:sha1:191b143e7ba3b9f5786996cbffb42e2460f1c14d See https://learn.adafruit.com/circuitpython-essentials/circuitpython-audio-out to get started. Fixes #4037