X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/064e6a2f32719da5b7ed2ff3a8a32c5788e753d0..f6700c0ea58f61e4413dfe416a526f6e9eb0fb73:/Bootloaders/CDC/BootloaderCDC.txt
diff --git a/Bootloaders/CDC/BootloaderCDC.txt b/Bootloaders/CDC/BootloaderCDC.txt
index e3faf5434..ac9c72ca8 100644
--- a/Bootloaders/CDC/BootloaderCDC.txt
+++ b/Bootloaders/CDC/BootloaderCDC.txt
@@ -23,39 +23,49 @@
*
* The following table gives a rundown of the USB utilization of this demo.
*
- *
- *
- * USB Mode: |
- * Device |
- *
- *
- * USB Class: |
- * Communications Device Class (CDC) |
- *
- *
- * USB Subclass: |
- * Abstract Control Model (ACM) |
- *
- *
- * Relevant Standards: |
- * USBIF CDC Class Standard |
- *
- *
- * Usable Speeds: |
- * Full Speed Mode |
- *
- *
+ *
+ *
+ * USB Mode: |
+ * Device |
+ *
+ *
+ * USB Class: |
+ * Communications Device Class (CDC) |
+ *
+ *
+ * USB Subclass: |
+ * Abstract Control Model (ACM) |
+ *
+ *
+ * Relevant Standards: |
+ * USBIF CDC Class Standard |
+ *
+ *
+ * Usable Speeds: |
+ * Full Speed Mode |
+ *
+ *
*
* \section SSec_Description Project Description:
*
- * This bootloader enumerates to the host as a CDC Class device (virtual serial port), allowing for AVR109
- * protocol compatible programming software to load firmware onto the AVR.
+ * This bootloader enumerates to the host as a CDC Class device (virtual serial port), allowing for AVR109
+ * protocol compatible programming software to load firmware onto the AVR.
*
- * Out of the box this bootloader builds for the USB1287, and will fit into 4KB of bootloader space. If
- * you wish to enlarge this space and/or change the AVR model, you will need to edit the BOOT_START and MCU
- * values in the accompanying makefile.
+ * Out of the box this bootloader builds for the USB1287, and will fit into 4KB of bootloader space. If
+ * you wish to enlarge this space and/or change the AVR model, you will need to edit the BOOT_START and MCU
+ * values in the accompanying makefile.
*
- * This bootloader is compatible with the open source application AVRDUDE, or Atmel's AVRPROG.
+ * This bootloader is compatible with the open source application AVRDUDE, or Atmel's AVRPROG.
+ *
+ * After running this bootloader for the first time on a new computer, you will need to supply the .INF
+ * file located in this bootloader project's directory as the device's driver when running under Windows.
+ * This will enable Windows to use its inbuilt CDC drivers, negating the need for custom drivers for the
+ * device. Other Operating Systems should automatically use their own inbuilt CDC-ACM drivers.
+ *
+ * On 64 bit versions of Windows, the OS requires all drivers to be digitally signed before it will allow
+ * them to be installed. As Windows' own CDC driver (which the supplied INF file references) is not signed,
+ * you will need to reboot, press F8 before Windows begins to load and select "Disable Driver Signature
+ * Enforcement" to allow the CDC driver to install.
*
* \section SSec_Options Project Options
*