Wykres commitów

52 Commity (0de0f9a0d37f7ec589e86b691784ae9b9784c7d8)

Autor SHA1 Wiadomość Data
Simon Kueppers 0de0f9a0d3 Adjusted size of some vias 2022-11-10 19:58:00 +01:00
Simon Küppers ad55a3950d
Update README.md 2022-11-09 18:44:32 +01:00
Simon Küppers 798761e34f
Update README.md 2022-11-06 16:03:58 +01:00
Simon Küppers b42aaa3eab
Create README.md 2022-11-06 16:01:57 +01:00
Simon Kueppers b56375c74b Added additional photos 2022-11-06 15:49:08 +01:00
Simon Kueppers 720250b761 Enable TX line only when data is being sent to avoid parasitic powering 2022-11-06 12:47:39 +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 c6467a77c3 As recommended by tinyusb use 16.16 feedback format always. Windows requires this and Linux/MacOS tolerate it 2022-10-31 14:13:27 +01:00
Simon Kueppers 3997b3a3cc Converted from Atollic to STM32CubeIde project 2022-10-31 14:07:42 +01:00
Simon Kueppers 0da0b9c46b Basic audio output working 2022-10-31 14:07:12 +01:00
Simon Kueppers f5e1d8ca73 Updated tinyusb submodule 2022-10-31 14:05:46 +01:00
Simon Kueppers 07d2642bfd Implemented tu_stm32_edpt_number_cb callback for custom mapping of endpoints to hardware, which is required due to isochronous endpoints using both halves of a hardware endpoint 2022-10-31 14:05:22 +01:00
Simon Kueppers 6fb0ca5657 Added support for SWO output pin 2022-10-31 14:04:07 +01:00
Simon Kueppers 19123f8e0a Correct query of timer clock 2022-10-31 14:03:04 +01:00
Simon Kueppers ab23dc514f Modified placement of programming header 2022-10-30 16:38:09 +01:00
Simon Kueppers 0bd22559b7 Modified board shape to be narrower at TRS connector end 2022-10-30 16:26:04 +01:00
Simon Kueppers 803d83cda1 Replaced single 3.3V LDO by dual 3.3V LDO to suppress 1kHz noise from USB in analog signals 2022-10-30 15:43:51 +01:00
Simon Kueppers f2a99edbc4 Added rudimentary speaker output functionality with successful enumeration 2022-10-24 20:36:13 +02:00
Simon Kueppers f44eb92056 Updated tinyusb submodule 2022-10-24 20:34:47 +02:00
Simon Kueppers 3144a881fe Implemented rudimentary audio microphone function from example 2022-10-23 15:38:44 +02:00
Simon Kueppers 78e3f99d0b Switching tinyusb submodule to our fork for adding features 2022-10-23 14:52:10 +02:00
Simon Kueppers b77f2822fc Added debug output to Release configuration 2022-10-21 20:14:40 +02:00
Simon Kueppers e61bb4a726 Reverted back to using register access instead of HAL_GPIO_xyz for everything except initialization 2022-10-21 18:49:26 +02:00
Simon Kueppers 0b6b2f3c12 Implemented disabling UART transmitter when PTT1 is asserted, because they share a line 2022-10-21 18:43:00 +02:00
Simon Kueppers f0f92e0c3f Changed LED indicator meaning 2022-10-21 17:03:51 +02:00
Simon Kueppers 03497b97bf Added more header definitions 2022-10-21 16:55:51 +02:00
Simon Kueppers fe488710c9 Adjusted OSHW logo 2022-10-21 16:50:08 +02:00
Simon Kueppers 02984ff163 Added alternative LED footprints on bottom side 2022-10-21 16:43:14 +02:00
Simon Kueppers ed5473fc39 Masked UART reception during assertion of PTT1 since it shares a pin and results in received stray zero bytes 2022-10-20 23:03:19 +02:00
Simon Kueppers e8871a2b87 Reworked LED module 2022-10-20 22:51:11 +02:00
Simon Kueppers f611fc8f5d Implemented PTT1 and PTT2 functionality 2022-10-20 20:04:13 +02:00
Simon Kueppers 0d88855481 Implemented CDC to USART bridge 2022-10-20 16:59:46 +02:00
Simon Kueppers 5febc71d35 Restructured project 2022-10-20 14:30:14 +02:00
Simon Kueppers ee39e0aebc Added TinyUSB stack and implemented simple dual-CDC example 2022-10-17 21:19:09 +02:00
Simon Kueppers e6783c7dcb Initial commit of firmware project. Switching on LEDs 2022-10-16 22:49:18 +02:00
Simon Kueppers 92451ae8bb Slightly adjusted TRS connector pads 2022-10-16 10:02:09 +02:00
Simon Kueppers 351adfe2b8 Added STEP export 2022-10-15 16:26:13 +02:00
Simon Kueppers f6d3b3c111 Slightly added board shape and added 1mm thru-hole 2022-10-10 12:00:37 +02:00
Simon Kueppers d60c396fca Added missing biasing resistor on AFIN 2022-10-06 16:57:50 +02:00
Simon Kueppers 6924d582f1 Added images 2022-10-05 15:12:18 +02:00
Simon Kueppers 03698ad6cd Resistor position cleanup 2022-10-03 22:29:32 +02:00
Simon Kueppers 01971d0cd5 Added missing 1.5K USB pullup resistor 2022-10-03 22:21:22 +02:00
Simon Kueppers 2ed854b439 Cosmetic changes 2022-10-02 18:34:08 +02:00
Simon Kueppers f0e5385c0b Changed references on silkscreen to invisible 2022-10-02 18:15:57 +02:00
Simon Kueppers 5ef56fe1f1 Changed programming header pinout to ST-Link V2 and added SWO pin 2022-10-02 18:15:16 +02:00
Simon Kueppers 10a1ec9d48 Correct JLCPCB part rotations 2022-10-02 17:39:41 +02:00
Simon Kueppers 8976ef5859 Added JLCPCB production data 2022-10-02 17:25:45 +02:00
Simon Kueppers 2734b9b4b8 Added bottom silkscreen annotation 2022-10-02 17:24:07 +02:00