Application core dumps when connecting to mdash

Great! That gets me moving forward again thank you. So it looks like a threadding bug?

By the way, if I do this:

build_vars:
  ESP_IDF_SDKCONFIG_OPTS: ${build_vars.ESP_IDF_SDKCONFIG_OPTS} CONFIG_FREERTOS_UNICORE=y}
  ESP_IDF_SDKCONFIG_OPTS: ${build_vars.ESP_IDF_SDKCONFIG_OPTS} CONFIG_ESPTOOLPY_FLASHSIZE_4MB=}
  ESP_IDF_SDKCONFIG_OPTS: ${build_vars.ESP_IDF_SDKCONFIG_OPTS} CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y CONFIG_ESPTOOLPY_FLASHSIZE="16MB"}

Then it still core dumps. To make it work I have to do it this way:

build_vars:
CONFIG_FREERTOS_UNICORE=y}
  ESP_IDF_SDKCONFIG_OPTS: ${build_vars.ESP_IDF_SDKCONFIG_OPTS} CONFIG_ESPTOOLPY_FLASHSIZE_4MB=}
  ESP_IDF_SDKCONFIG_OPTS: ${build_vars.ESP_IDF_SDKCONFIG_OPTS} CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y CONFIG_ESPTOOLPY_FLASHSIZE="16MB" CONFIG_FREERTOS_UNICORE=y}

So is it true that the second line supersedes the prior line rather than appending?

Later today I’ll update the issue on Github. Thanks very much.