Hi guys, we are having some problems uploading firmware with Arduino to APM 1280 board when the size of the sketch is more than 122880 bytes (0x1E000).
I understand that bootloader starts at 0x1F000, so the maximum sketch size is 126976 bytes as Arduino shows.
What can be wrong? Tested on different boards and different computers. Arduino 0022 version.
Binary sketch size: 122904 bytes (of a 126976 byte maximum)
avrdude: verifying ...
avrdude: verification error, first mismatch at byte 0x1e000
0xe1 != 0xff
avrdude: verification error; content mismatch