20 Commity (hwcos)

Autor	SHA1	Wiadomość	Data
Simon Kueppers	4ce4b70cec	Implemented functionality of hardware input pins on PB6/PB7	2024-09-17 13:56:37 +02:00
Simon Kueppers	92d70d3ec5	Renamed registers	2024-07-14 16:40:18 +02:00
Simon Kueppers	68e1e46ea1	Added debug hooks into audio and PTT system	2024-01-01 17:03:52 +01:00
Simon Kueppers	c0fbd8c746	Made Virtual COS/PTT configurable via new configuration interface	2023-12-31 16:06:35 +01:00
Simon Kueppers	cd47d69fe1	Implemented first preview of automatic PTT and COS assertion	2023-12-30 15:12:26 +01:00
Simon Kueppers	b374bc6adf	Added Support for 16 kHz sample rate as well, specifically for direwolf on ARM computers (divides sample rate by 3 by default)	2023-02-24 15:54:06 +01:00
Simon Kueppers	d22d8c0ef7	Added additional sample rates of 12000 Hz, 11025 Hz (with 90 ppm error) and 8000 Hz as required by some applications (such as SoundModem).	2023-02-21 13:02:13 +01:00
Simon Kueppers	417b167c28	Switched from usb-stack assisted SOF measurement to pure software solution to keep API compatibility to the original tinyusb	2023-01-08 15:33:26 +01:00
Simon Kueppers	08db9ae5cd	Divided single sample rate clock into two individual clocks for microphone / speaker	2023-01-04 12:05:21 +01:00
Simon Kueppers	b44eb5da4c	Added support for multiple samplerates (48000, 24000, 22050)	2023-01-03 12:44:01 +01:00
Simon Kueppers	a2d428d26f	Fixed missing refactored name	2022-12-14 20:36:25 +01:00
Simon Kueppers	32c86dcae5	Changed flags to state variable for microphone/speaker and changed buffer level coupling to run only after buffer is intially at target value	2022-12-14 20:05:26 +01:00
Simon Kueppers	cdaf37602e	Implemented USB Audio Class 2.0 measure against buffer drift by very loosely coupling buffer fill level to the feedback value	2022-11-13 21:12:33 +01:00
Simon Kueppers	133df32a7e	USB Audio Class 2.0 volume controls now working	2022-11-13 15:40:05 +01:00
Simon Kueppers	d5b44a96a1	Improvements in USB audio reliability	2022-11-06 12:45:22 +01:00
Simon Kueppers	a8c1b99865	Work in progress on usb audio	2022-11-03 18:57:12 +01:00
Simon Kueppers	05682b143a	Set higher interrupt priority to ADC/DAC interrupts to avoid loss of data	2022-11-03 17:19:31 +01:00
Simon Kueppers	0da0b9c46b	Basic audio output working	2022-10-31 14:07:12 +01:00
Simon Kueppers	f2a99edbc4	Added rudimentary speaker output functionality with successful enumeration	2022-10-24 20:36:13 +02:00
Simon Kueppers	3144a881fe	Implemented rudimentary audio microphone function from example	2022-10-23 15:38:44 +02:00