mbed-os 5.13.2 发布了，ARM® mbed™ IoT 设备平台提供了操作系统、云服务、工具和开发人员体系，以便能够大规模创建和部署基于标准的商业 IoT 解决方案。
该版本包含一些质量方面的提升：
- Updated Mbed TLS to 2.18.1 and Mbed Crypto to 1.1.1
- Updated the MCUXpresso AnalogIn driver to pass the FPGA test shield tests
- Enabled FPGA-based SPI testing on Silicon Labs targets
- Added information about sectors to STM32F446ZE targets
同时修复了如下的问题：
- Fixed the MCUXpresso LPC GPIO IRQ driver to not disable both rising and falling edges of the interrupt
- Fixed SAADC resolution for nRF52-based targets
- Fixed serial device IRQ infinite loop in STM devices when buffer size is greater than 256 bytes