2 Replies Latest reply on Jan 18, 2012 9:59 AM by anand.srinivasan.asokan

    what is  .iic file format

    peng.wangru

      I want to know what exactly is the format of IIC files. Like is it in a HEX format or binary format. And I would also like to know how exactly the conversion happens from HEX file to IIC file. I need to add a routine to calculate checksum for an IIC file, is it possible ?

         

      i get to know

         

      00000000  c2 47 05 31 21 00 00 04  00 04 00 00 02 32 81 32
       

         
            
      • c2: boot byte, poke eeprom content to ram
      •     
      • 3 x 2 bytes of vid, pid, did (here: set by firmware)
      •     
      • 04: config byte, connected, 48 mhz, not inverted, 100 khz i2c
      •     
      • 00 04 00 ...: should be first firmware bytes
      •    
         
       00003450  d6 00 02 10 d6 00 02 10  d6 00 80 01 e6 00 00
         
            
      • e6 00 00: reset command, 0xe600 is the cpucs addr
      •    
         

      Please help me out with this !!!!!!!!!!!!

         

      Best Regards,