I have tried running in Linux - Ubuntu in the Mac Parallels virtual machine environment. I could see the Pico at /dev/ttyACM0, so loaded minicom and was able to type commands to ttyACM0 and light up LED1. So all is working OK on the board. Thanks for the help. If I find a solution to the native Mac OSX problem, I will let you know.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I have tried running in Linux - Ubuntu in the Mac Parallels virtual machine environment. I could see the Pico at /dev/ttyACM0, so loaded minicom and was able to type commands to ttyACM0 and light up LED1. So all is working OK on the board. Thanks for the help. If I find a solution to the native Mac OSX problem, I will let you know.