AnsweredAssumed Answered

Problems developing with OM13071 under OSX

Question asked by Ben Burch on May 24, 2019
Latest reply on May 25, 2019 by Con Verse



I am trying to set up  a dev environment for OM13071 board under OSX 10.


It enumerates to /dev/tty.usbmodem1452 and a drive named MBED is mounted to the desktop.


When I attempt to communicate, it gives me much the same error each time;


./bin/lpcscrypt -d /dev/tty.usbmodem1452 targetinfo

Error opening /dev/tty.usbmodem1452: Resource temporarily unavailable

(Sometimes ISP reset, or erasing the flash, can help...)

Previous error(s) stops further processing

Error: <Command line>:0: Resource temporarily unavailable

   Script cmd:      batchmode 1

   Last target cmd: =print 1713834314

Terminated with errors


The error message says to try reloading the firmware, but that operation fails as well.


I must not be putting it into DFU mode, but I cannot find clear instructions on that, so I might be doing it wrong.


Help please?


Thank you!


-Ben Burch