Fortune

Hi there, The ADP3450 is configured as a normal USB slave mode(not Linux mode), today it cannot be detected by the Waveforms software(3.18.1) on my PC. Everything works fine yesterday... The Power LED keeps blinking now... The COM Port print: 2 USB Device (s) found scanning usb for storage devices... 0 Storage Device(s) found No storage devices, perhaps not 'usb start'ed..? INFO: No USB found ERROR: failed to boot mode: Oxff U-Boot> Could you please kindly advise how to fix this and make it connect to the host waveforms? Thanks DT

Thanks @attila for the professional support! Can we just give it a last shot on the reprogramming before I go for the replacement? I hope miracle happens or maybe it just works... Thanks and look forward to your directions! DT

Hi @attila Thanks for the directions. The LED blink once when powered on. The device either detected by Waveforms with gibberish or sometimes not detected at all... I can borrow a JTAG programming cable from my friends, please kindly advise the required cable name(Xilinx or Digilent?) and could you please kindly teach me how to reprogram with JTAG cable? If the last resort doesn't work, I hope I can get a replacement... Thx in advance! DT

Hi @attila, Thanks for the reply! I believe myself and my friend switched ADP between Linux Mode and PC slave mode for quite a lot times(including update to the latest Linux Firmware that Digilent provided), unexpected power down might be the reason for this issue? I switched off the power supply and then connect back after several minutes according to your instructions, I clicked the boot option in Waveforms in order to recover the device, however, it failed, when I clicked the boot option again, it automatically select the last option which is "other 0x49", I clicked "Apply & Reboot", however, there is nothing in the terminal this time... Now, it seems that Waveforms can totally NOT detect the ADP... Is there anything we can do to recover the corrupted target? Thx DT

Hey digilent community, I've been using the ADP3450 for a while, the device experienced unexpected power down and Waveforms starting to show gibberish... please check the pictures here: https://ibb.co/K2h1cyP https://ibb.co/Cv3Q4dV I also tried to update the firmware via waveforms, however, error occurs... Anything I can do to fix this? or make the device back to original state? Thx DT