Commit Graph

8 Commits

Author SHA1 Message Date
Jeff Epler
621953c960
Additional missing-prototypes fixes
I think this correctly enables missing-prototypes in atmel-samd
and raspberrypi ports.
2021-11-10 10:55:53 -06:00
Dan Halbert
f1d25af7ba Allow PIO to be user-interruptible 2021-08-27 08:38:51 -04:00
Nathan Young
8221a12cf6 Added support for specifying the JMP pin (RP2 PIO) 2021-07-22 18:39:04 +02:00
Jeff Epler
7fb751808f raspberrypi: Implement ParallelImageCapture using PIO
.. based on code from Phil B.
2021-04-22 12:02:51 -05:00
microDev
a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Jeff Epler
c023ec03ff PDMIn: Add missing deinit call 2021-03-04 12:28:06 -06:00
Jeff Epler
ff62b0d2c0 StateMachine: Add pull up/down for inputs 2021-03-04 11:26:29 -06:00
Scott Shawcroft
360475e266
Implement audiobusio and enhance PIO for it
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
2021-02-23 15:50:00 -08:00