Part Number: TSW1400EVM
I connected my TSW1400evm and my TWS3070evm. And I cannot download the firmware to the TSW1400evm because of the error :" JTAG_CHAIN_BROKEN_ERROR".
I am sure that I connected the devices in the right way. And my computer operation system is windows 7.
I checked the R55 and there is no resistor on it.
And my power supply is DC 5V/3A .
All the user_led 0-7 are not light up.
Only one led (at the left part of the board) is light up.
Besides, the edition of my TSW1400evm is rev D