Hello there I am loading an upgrade version of MCU on our MICR check reader with the LPC2000 Flash Utility V2.2.2. This device is connected to serial port (DB9f). I do the steps with the manual I have. In this manual, first I read the Part ID and Boot Loader ID of the device. Then I erase and Blank check. All these parts are done properly but when I want to Upload my HEX file to the flash the Error message is occurred and say "Invalid or Unsupported HEX file!". Can any one help me this problem? Just a little point: In the manual is written the XTAL Freq should be 11059 KHZ and Baud Rate 57600. I use Windows Operating system and change the Baud Rate of COMM port to 57600 but don't know how to change the frequency? Any idea?
Dear Werner I thought the problem may be with the file, so I send the HEX file to the person who has sent me the file through Email and he said he could upload it to the Flash. I am confused! I wanted to know do you have enough equipment if I send the file to you, can you test it on the MCU you have. It's LPC2134.Or do you have any other idea? Thanks in advance.