Page Comparison

...

• data_store provides an abstraction layer between reading the data and doing something with it. It stores all of the data collected by sense et al., then raises a “data ready” event. Consumers of the data (logger, fault_monitor, etc) can retrieve the data directly from data_store to avoid overloading the event queue. All data is stored as uint16_t.

  • To store and retrieve data, we’ll likely we use a SolarData DataPoint enum with one entry for each data entry point we need (e.g. SOLARDATA_DATAPOINT_VOLTAGE_1, SOLARDATA_DATAPOINT_MPPT_CURRENT_3, etc.).

  • The data_store_enter() function (not sold on the name) takes a SolarData DataPoint parameter to identify which data point it is, as well as the data point as a uint16_t. It’ll overwrite that data point in the module’s storage.

  • The data_store_done() function is called by sense when a batch of data is read. It raises a “data ready” event which is received by the consumers of the data.

  • The data_store_get() function will take a SolarData DataPoint parameter and a uint16_t* and will set the pointer to the value of the data point.

...