串口CP2102驱动包

RELEASE NOTES ============= Silicon Labs Virtual COM Port (VCP) Universal Driver for Windows 10 Package version: 10.1.4 Release date: 2018-12-07 This package contains a Virtual COM Port Universal driver for Microsoft Windows 10 for use with Silicon Labs VCP USB Serial Bridges. These devices include the CP2102N, CP2102, CP2103, CP2104, CP2105, CP2108, CP2109. OS VERSIONS ----------- This package provides the CP210x VCP driver for the following versions of Windows: - Windows 10 (x86 32/64 bit) CHOOSING VCP DRIVER VERSION --------------------------- VCP drivers of version 10.0.0 and later are released for Windows 10 as Universal Drivers. This means they do not work on older version of Windows such as Window 7 and 8.1. You should use this driver if you only need support for Windows 10, or you need the Universal driver. If you require support on older versions of Windows, you should use the legacy VCP driver which can be found on the Silicon Labs web site. The legacy Windows VCP drivers have version numbers less than 10.0.0. CONTENTS -------- The VCP driver package contains the following files and directories: - silabser.inf -- Driver information file - CP210xVCPInstaller_x64.exe -- 64-bit installer - CP210xVCPInstaller_x86.exe -- 32-bit installer - SLAB_License_Agreement_VCP_Windows.txt -- Software License - CP210x_Universal_Windows_Driver_ReleaseNotes.txt -- this file Additional files needed by installer - dpinst.xml - silabser.cat - x64/silabser.sys - x86/silabser.sys INSTALLING ---------- The VCP driver is automatically installed by Windows Update for CP210x with alternate PID values of 0xEA63, 0xEA7A, and 0xEA7B. These are not default values. Otherwise, unzip the .zip file and you will have a directory containing the driver installer files. ### Prompted install ### If Windows prompts you to install a driver for a CP210x device (for example, if you plug a CP210x into your computer): 1. Use the dialog to browse for the driver location 2. Locate the driver folder (that you previously unzipped) 3. Follow the instructions ### Manual install ### 1. Using Windows File Explorer, locate the driver folder (that you previously unzipped) 2. Determine if you have 32-bit or 64-bit Windows 3. Double click to run the .exe file named CP210xVCPInstaller_xnn.exe (where xnn is x64 for 64-bit and x86 is for 32-bit) 4. Follow the instructions UNINSTALLING ------------ 1. The device must be plugged in 2. Run Device Manager 3. Locate the device you want to uninstall 4. Right click on the device and choose "uninstall" 5. Follow the instructions SUPPORT ------- For technical support please visit the Silicon Labs support site: https://www.silabs.com/support ****************************************************************************** RELEASE NOTES FOR 10.1.4 (2018-12-07) Changes for VCP Driver ============================================================================== MCUSW-134 | Fixed an issue with handling of IOCTL_SERIAL_SET_WAIT_MASK, | IOCTL_SERIAL_WAIT_ON_MASK, with the SERIAL_EV_RXCHAR event and | data arriving from the device into the driver. Previously, an | indication of arriving data was made before making the data | available, causing, in some conditions, subsequent requests for | data after notification of data available to not deliver any | data. MCUSW-144 | Onecore-based editions of Windows 10 (I.e. Windows 10 IoT Core) | do not, by design, create PortName entries in the Registry to | specify the device's legacy DOS name (I.e. COM<n). | Consequently, VCP enhanced to not treat this as a failing | condition and to continue without creating legacy COM<n> DOS | devices. MCUSW-148 | Rearchitected into two VCP driver packages: | 1) Windows 7 and later Desktop Editions x86 and x64 driver | package, and | 2) Windows Universal (10 and later; Desktop, tablet, mobile, | embedded) x86, x64, ARM, ARM64 driver package. MCUSW-214 | Windows 10 Universal driver release (I.e. no Windows 7, 8 or | 8.1 support) MCUSW-352 | Workaround to issue where close during receipt of serial data | caused CP2102N to hang. MCUSW-369 | Certified for Windows 10 RS5. MCUSW-393 | Fix bug due to some BaudRate-related math causing a divide-by- | zero. MCUSW-396 | Be defensive against the impossible case of getting a NULL | object in the object completion routine. ****************************************************************************** RELEASE NOTES FOR 10.1.3 (2018-05-29) Changes for VCP Driver ============================================================================== MCUSW-326 | Clear DTR on CloseHandle(). ****************************************************************************** RELEASE NOTES FOR 10.1.2 (2018-05-14) Changes for VCP Driver ============================================================================== MCUSW-134 | Fixed an issue with handling of IOCTL_SERIAL_SET_WAIT_MASK, | IOCTL_SERIAL_WAIT_ON_MASK, with the SERIAL_EV_RXCHAR event and | data arriving from the device into the driver. Previously, an | indication of arriving data was made before making the data | available, causing, in some conditions, subsequent requests for | data after notification of data available to not deliver any | data. MCUSW-211 | Windows 10 Universal driver release (I.e. no Windows 7, 8 or | 8.1 support) MCUSW-288 | Fix IOCTL_SERIAL_GET_PROPERTIES. MCUSW-291 | Fix IOCTL_SERIAL_GET_PROPERTIES/SERIAL_COMMPROP for CP210x-like | "Voice MB v2.0" device. MCUSW-315 | Certified for RS4/1803. ****************************************************************************** RELEASE NOTES FOR 10.1.1 (DriverVer=11/15/2017,10.1.1.1951) Changes for VCP Driver ============================================================================== MCUSW-134 | Fixed an issue with handling of IOCTL_SERIAL_SET_WAIT_MASK, | IOCTL_SERIAL_WAIT_ON_MASK, with the SERIAL_EV_RXCHAR event | and data arriving from the device into the driver. Previously, | an indication of arriving data was made before making the data | available, causing, in some conditions, subsequent requests | for data after notification of data available to not deliver | any data. ****************************************************************************** LEGACY HISTORY -------------- Everything below is the shared development history before creation of the Windows 10 Universal driver. Everything above is development history of the Universal driver. ****************************************************************************** RELEASE NOTES FOR 6.7.5 (2017-10-13) Changes for VCP Driver