The problem is given below python3 ../util/caravel_hkflash.py blink.hex Success: Found one matching FTDI device at ftdi://ftdi:232h13/1 Caravel data: mfg = 0000 product = 00 project ID = 00000000 Incorrect MFG value, expected 0x0456. make: * [Makefile38 flash] Error 2

Hi Amal, if you are getting all zeros then something is wrong with the connection to the chip. Maybe it's not plugged in properly or not powered. Check the socket, maybe try changing the chip.

Thank you for the information