![]() The criticality of using this particular usb device is because its class 1 with better range than the more standard class 2 dongles the intention is to run "Home Assistant" as an upgrade to my current setup using a RPI 4, included within my home assistant install is many bluetooth temperature sensors and hence the requirement for bluetooth at an extended range. So the device is detected, i've spent literally every evening this week searching "0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)" in an attempt to find a suitable guide and solution that i can understand but to date i've failed. Likewise noting that the specific capabilities and features may vary across different implementations and devices utilizing CSR Bluetooth versions 4 and 5, as manufacturers may customize their offerings based on their requirements and priorities.Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hubīus 001 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)īus 001 Device 002: ID 80ee:0021 VirtualBox USB Tabletīus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub IoT Connectivity: Bluetooth 5 introduces features specifically designed for the Internet of Things (IoT).Dual Audio: Bluetooth 5 allows for the simultaneous connection of multiple audio devices.Enhanced Audio: Bluetooth 5 includes support for new audio codecs and enhanced audio quality.Low Energy: Bluetooth 5 continues to improve power efficiency and low energy consumption.Advertising Extensions: Bluetooth 5 introduces advertising extensions, enabling more efficient data transmission.Data Transfer Speed: Bluetooth 5 provides higher data transfer speeds compared to Bluetooth 4.Range: Bluetooth 5 offers a significantly extended range compared to Bluetooth 4.The difference between CSR Bluetooth versions 4 and 5 lies in the improvements and new features introduced in Bluetooth 5.0, which is the successor to Bluetooth 4.x. Moreover, these codes serve as the foundation for seamless communication between devices, ensuring the smooth operation of countless electronic systems. Likewise, they illustrate the diverse range of technologies, from Bluetooth to UART bridges, shaping our interconnected digital world. These identifiers are vital in recognizing and configuring devices within computer systems. Moreover, usb\vid_10c4&pid_ea60&rev_0100 (CP210x UART Bridge) represents the CP210x UART Bridge, essential for bridging UART interfaces in electronic devices. Furthermore, usb\vid_04e8&pid_6860&rev_0400 (Samsung MTP) refers to Media Transfer Protocol used by Samsung devices, enabling seamless data transfer between devices.Īdditionally, the code usb\vid_0fce&pid_adde&rev_0100 (Xperia M dual) belongs to Xperia M dual, a smartphone series renowned for its performance and features. In addition, the code usb\vid_067b&pid_2303&rev_0300 (PL2303 Serial Port) signifies a PL2303 Serial Port device, commonly used for connecting various devices. Likewise, the code usb\vid_0403&pid_6001&rev_0600 (UART) represents Universal Asynchronous Receiver-Transmitter, a fundamental component in communication systems. One such identifier is usb\vid_0a12&pid_0001&rev_8891 (CSR Bluetooth), denoting a Bluetooth device manufactured by CSR. Similarly, there are several unique USB device identifiers that play crucial roles in modern technology. The full installation and troubleshooting can be found under the page Bluetooth CSR 5.0 dongle driver. So we now know that this Hardware ID is for the CSR Bluetooth Dongle (HCI mode). Note also the there is a Revision Number (REV) rev_2520. Likewise this identifies the product as the Bluetooth Dongle (HCI mode) device. In addition the Product ID (PID) pid_0001. The Vendor 0a12 is the Cambridge Silicon Radio, Ltd vendor code. ![]() Again we all know that CSR made most of the Bluetooth hardware on the market. Additionally the Vendor ID (VID) 0a12 identifies the hardware vendor which we know is CSR.
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