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    If a problem with the I2C-Bus. I use a 80C515C and a Philips PCF8582C2T EEPROM. I can write one or two bytes without problems. But when I write more than two bytes (for excample eight bytes) I can do...
  • Help Reqd for AT24c64 EEPROM & P89c51 I2C Protocol implementation!
    Has somebody worked EEPROM using I2C protocol, i want to store Date/Time and ID of a person in that as he logs in the company, ID will be provided through Serial input, and Date/Time will be taken from...
  • Page writing to flash
    Hey Guys, I am writing to my micro's flash one byte at a time using that APP note from NXP (AN10342_1), I saw that it is possible to write a page at a time. How do I go about writing a page at a time...
  • Flash Bank2 Pages Write / Erase Problem
    Hi! I try to erase Bank2 using this code: //Pages = 0x08080000;//bank2 start adress FLASH_UnlockBank2(); FLASH_ClearFlag(FLASH_FLAG_EOP | FLASH_FLAG_PGERR | FLASH_FLAG_WRPRTERR); FLASH_Status1...
  • USB HID USAGE page
    I am working on the USB HID devices. I have downloaded the HID tool from the http://www.usb.org link. I have question that while making the mouse or keyboard some times we use the generic desktop as...