1) Removed all ST related software and all Eclipse versions except 2019-12.
2) Downloaded ST Workbench directly and did not install it as a plugin. It is in /Applications/Ac6.
3) Eclipse works and I installed STM software as directed in Eclipse.
4) When I make a new project, the firmware never downloads. I waited over three hours. Procedure:
a) Create a new C or C++ project
b) Click C Managed Build template
c) Under C Project, give it the name “03.blink” and choose Ac6 STM32 MCU project with toolchain Ac6 STM32 MCU GCC
d) Under Select Configurations, I uncheck “Release” and leave “Debug” checked.
e) Under Target Configuration, I choose board NUCLEO-F030R8
f) Under Firmware Configuration, I choose Hardware Abstraction Layer (Cube HAL).
i) I click Firmware Installation
ii) On the next page, there is only one repository: /Users/tom/.ac6/SW4STM32/firmwares. This is likely wrong. I need the link that should be used.
I also notice that when I just go to Cube HAL and click Download Target Firmware, it initiates a download. This is very slow. It shows a 256 MB limit. The counter slowly increases but never gets to 256 MB. Then it changes to a lower number. I guess it’s opening several connections. None ever finish.