Search found 3 matches

by jairomacon
Sat Apr 24, 2010 2:29 am
Forum: SparkFun Product Questions
Topic: Who makes fast micro SD cards?
Replies: 17
Views: 1719

Re: Who makes fast micro SD cards?

SD cards are known as the non-volatile memory card.most SD cards ship Pre-formatted with the FAT or FAT 32 file system on top of an MBR partition scheme. The ubiquity of this file system allows the card to be accessed on virtually any host device with an SD reader.There are some classes defined to t...
by jairomacon
Sat Apr 24, 2010 2:10 am
Forum: Boot Loading
Topic: Commercial usb bootloaders?
Replies: 3
Views: 5042

Re: Commercial usb bootloaders?

It is provided by Microchip,pretty decent data sheets for all their parts. The data sheet for the 18F2550/4550 provides good starting information for getting USB boot loader.The software side doesn't really covered by it very well.They do provide application notes with sample code.It should work wit...
by jairomacon
Wed Apr 21, 2010 11:36 am
Forum: USB Development
Topic: USB-Mouse HID Descriptor
Replies: 3
Views: 3391

Re: USB-Mouse HID Descriptor

Nice project there,But may be the coding is sounds familiar like from the examples. thats why it stops working after 4 bytes. I also tried to find out the result but it still get the same result. I found my buttons working at the end .May we can change the report count or report size.!