Azure Sphere MT3620重试，发送到IoT集线器

Question

如果连接丢失，尝试查找有关在Azure Sphere MT3620设备上存储本地信息的任何信息。某种类型的故障恢复存储以供以后重试？

示例

Try to send a timestamp that the button was press to Azure IoT Hub
Connection failed due to the wifi router was unplugged.
Save that event to some type of on non-volatile storage.
When the chip does comes online the ship send all of the data that it was unable to send when it was offline.

读取芯片有两个核，是否可以设置一个日志和另一个发送如果失败，使核心不阻止io事件？

Answer 1

您可以使用Azure Sphere的可变存储类型。可变存储设备重新启动时持续存在的数据。请看这里如何做到这一点。

编辑AzureSphere19.05发行版，解锁驻留在MT3620 (ARM Cortex-M4F)上的实时内核。OS和SDK支持在M4 3620的两个M4核上开发、部署和调试SPI、I2C、GPIO、UART和ADC实时应用程序。