Xiang Xiao 6a3c2aded6 Fix wait loop and void cast (#24)
* Simplify EINTR/ECANCEL error handling

1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx

* Unify the void cast usage

1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
2020-01-02 10:54:43 -06:00
..
2020-01-02 10:54:43 -06:00

Nucleo-64 Boards
================

The Nucleo-G070RB is a member of the Nucleo-64 board family.

STATUS
======

  2019-09-04: Initial support for the STM32 Nucleo-G070RB board, based on STM32 Nucleo-G071RB.
              Basic NSH configuration is functional.
  2019-09-16: Enable PWR peripheral and increase sysclk to max. frequency.
  2019-10-04: Enable basic timer TIM6. Timer example working.
  2019-10-17: Add PWM support. PWM example working.
  2019-11-04: Add button driver and GPIO driver support. Buttons and GPIO examples working.
  2019-12-20: Add i2C driver driver support and i2C tool.