我正在尝试使用 OS X 首次使用 mbed (mbed.org) 进行开发。我正在使用 ST Microelectronics STM32F401 Nucleo 板并尝试遵循“入门”指南。我正在按照“您的第一个应用程序”中的说明进行操作
http://docs.mbed.com/docs/getting-started-mbed-os/en/latest/FirstProjectmbedOS/
在添加依赖项的步骤之前，事情似乎一直在寻找。
我检查了 yotta_modules 目录以查看所需的模块是否存在。它们不显示为存在。
$ yotta install mbed-drivers
info: dependency mbed-drivers is already present in module.json
info: get versions for mbed-hal-st-stm32f401re
info: get versions for cmsis-core-st-stm32f401xe
error: Failed to satisfy dependencies of /Users/xxx/Documents/blinky/yotta_modules/mbed-hal-st-stm32f4:
error: mbed-hal-st-stm32f401re does not exist in the modules registry. Check that the name is correct, and that it has been published.
error: Failed to satisfy dependencies of /Users/xxx/Documents/blinky/yotta_modules/cmsis-core-stm32f4:
error: cmsis-core-st-stm32f401xe does not exist in the modules registry. Check that the name is correct, and that it has been published.
我看了看安装了哪些模块，这就是我得到的
$ ls yotta_modules/
cmsis-core core-util mbed-hal-st minar-platform
cmsis-core-st dlmalloc mbed-hal-st-stm32cubef4 ualloc
cmsis-core-stm32f4 mbed-drivers mbed-hal-st-stm32f4 uvisor-lib
compiler-polyfill mbed-hal minar
知道如何获取丢失的模块吗？