Help using J-Link with ESP32 on Mac
Posted: Mon Jun 08, 2020 10:16 pm
I realize this is not very specific to the ESP32, but I'm really stuck and would appreciate someone helping if they know the answer.
I have a Segger J-Link which I am trying to use on a Macbook running MacOS Catalina 10.15.4, with openocd and GDB against an ESP32 board. The problem is that I can not seen the device:
None of these is the J-Link. If I run lsusb I can see it:
I have installed the "J-Link Software and Documentation Pack" downloaded from Segger. I have checked the Mac "Security and privacy" settings and it does not report that it blocked any drivers or programs from being installed or run.
On the J-Link, the green LED is on, with a very brief flash about twice per second.
I'm sure I have a piece missing, and would appreciate some help.
I have a Segger J-Link which I am trying to use on a Macbook running MacOS Catalina 10.15.4, with openocd and GDB against an ESP32 board. The problem is that I can not seen the device:
Code: Select all
$ ls /dev/cu.*
/dev/cu.Bluetooth-Incoming-Port /dev/cu.JimsiPhone-WirelessiAP /dev/cu.SLAB_USBtoUART /dev/cu.usbserial-0001
Code: Select all
$ lsusb
Bus 020 Device 002: ID 10c4:ea60 Cygnal Integrated Products, Inc. CP210x UART Bridge / myAVR mySmartUSB light
Bus 020 Device 003: ID 1366:0101 SEGGER J-Link ARM
On the J-Link, the green LED is on, with a very brief flash about twice per second.
I'm sure I have a piece missing, and would appreciate some help.