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What is debug accessory mode?
Accessory Mode supports routing of analog audio or debug signals over the USB Type-C port. Once properly detected, the audio source will need to use an analog switch that can support audio signals and isolate the USB 2.0 signals while routing audio over the same pins as shown in Figure 2.
Are all USB-C ports the same?
While every USB-C port looks the same, not every one offers the same capabilities. USB-C may now be ubiquitous, but it doesn’t serve the same functions everywhere. Here’s a guide to everything USB-C can do, and which of its features you should look for when buying your next USB-C device.
Do USB A to USB-C adapters work?
With USB-A, things were relatively simple: basically anything you could plug in would work. That’s not quite how USB-C is: adapters and cables may or may not work, depending on what features your device offers. And most of the cables on the market support USB 2.0 rather than USB 3.0 or 3.1.
Can a USB-C device be used for debugging?
I want to build an embedded device which is using a USB-C for debugging purposes and USB 2 functionality. Now I am not sure whether or not I understood the USB-C Standard correctly.
How to set up debug on USB 2.0?
1. Connect a USB debug cable to your USB debug device and connect the other end of the debug cable to a USB port on the host computer. 2. Run WinDbg as an administrator and press Ctr+K to open the Kernel Debugging dialog box. 3. Select the USB 2.0 tab and enter a name for the debug target such as “USBDEBUG”.
Is it possible to use USB 2 pins in debug accessory mode?
Is it correct, that if I connect the CC1 and CC2 to pin with a pulldown of 5.1 kOHM to GND that other devices detect the debug accessory mode and therefore is it save for a connecting device that none of the 14 pins are used? Is it still possible to use the USB 2 pins for USB 2.1 purposes?
How does USB Type C Audio Adapter accessory mode work?
6.1 USB Type-C Audio Adapter Accessory Mode Analog audio headsets are supported by multiplexing four analog audio signals onto pins on the USB Type-C ™connector when in the audio adapter accessory mode. The audio adapter accessory mode is declared to the host by placing two (Ra) pull down resistors on the CC1 and CC2 pins.