Схемы, платы, компоненты

Microchip 1. MCP2200: драйвер от 02/21/2013 Operating System: Windows XP SP3, Vista, 7, and 8 (64 and 32 bit) - (ADMIN PRIVILEGES ARE REQUIRED FOR DRIVER INSTALLATION) 2. Ну и из 14-и выводного PIC16F14xx можно сделать USB-COM в 3 секунды (просто загрузить hex) Из Help-a на библиотеку: Using Older Drivers with Windows 8 In general, USB driver packages that are designed for Windows 7 and prior OS versions will also work in Windows 8, but there is one important exception to this. Starting with Windows 8 64-bit, all drivers must contain a proper “full driver package” digital signature (prior OSes only required an embedded signature in the .sys file, rather than the entire driver package including the .inf file). The driver package signature exists as a .cat file that comes with the driver package, and needs to be correctly referenced from within the .inf file. If either the .cat file is entirely missing, or it is not being correctly referenced from the .inf file, Windows 8 will generate an error message, when the user attempts to install the driver: “The third party INF does not contain digital signature information”. If the .cat file is present and is correctly referenced, but something in the driver package was modified since the signature was applied, a slightly different error message will occur: “The hash for the file is not present in the specified catalog file. The file is likely corrupt or the victim of tampering.” In both cases, Windows 8 64-bit will not allow the driver package to be installed, even though it may technically be capable of functioning correctly. To fix this, the driver package must be properly signed with a full package signature. This signature may be either a WHQL signature (which is the best kind of signature), or a “Microsoft Authenticode” signature. In the February 2013 or later version of the Microchip Libraries for Applications (MLA, available from www.microchip.com/mla), the CDC, WinUSB, and MCHPUSB driver packages all include a WHQL signature and can be installed successfully on Windows 8 32 and 64 bit (as well as prior OSes). ....