Content originally posted in LPCWare by ehughes on Tue Feb 08 18:42:25 MST 2011
I have been trying to get to the bottom of why the msc_rom example doesn't work with windows 7. It was originally state on the forum hta tit might be because of the FAT 12 format. I don't bleieve this is true as the "bootloader" seems to enumerate/wok just fine.
I have a 1343 xpresso board where I wired a M25PE16 device into the PIport. I have gotten this device to read/write properly. My goal is to get a 2MB flash drive with the built in ROM code.
My hardware has a 1k resistor on the D+ line to +3.3v as required. I am also first starting the program and then connectin the USB cable (per instructions if one does not use the soft connect feature).
I notice that when I plug the device into a USB port, the program will jump to the "HardFault" irq handler continuously. This is true under Wwindows XP and Windows 7.
Not sure what this means but I am going to look down that trail for awhile....