********************************************************* * ST7 USB low speed RS232 bridge version 1.11 * ********************************************************* ST7 USB low speed RS232 bridge version 1.11 is compatible with Metroworks and Cosmic Compiler. Important notice This firmware does use a dedicated USB Interrupt routine, beside the standard USB Library. As described in the AN1071, the goal is to monitor a START bit occurence during the USB Interrupt routine. Practically the USB Interrupt routine is redirected to a dedicated interrupt routine My_INT_Usb in the .prm file: VECTOR ADDRESS 0xffe8 My_INT_Usb My_INT_Usb is defined in the Int_7261.c file, with the added lines: //falling edge interrupt occurs during usb interrupt if (!ValBit(PBDR,RX)) Program_Status |= INT_USB_DETECTED;Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.