mcp3008helper

type MCP3008AnalogConfig struct {
	Name              string `json:"name"`
	Pin               string `json:"pin"`         // analog input pin on the ADC itself
	SPIBus            string `json:"spi_bus"`     // name of the SPI bus (which is configured elsewhere in the config file)
	ChipSelect        string `json:"chip_select"` // the CS line for the ADC chip, typically a pin number on the board
	AverageOverMillis int    `json:"average_over_ms,omitempty"`
	SamplesPerSecond  int    `json:"samples_per_sec,omitempty"`
}

type MCP3008AnalogReader struct {
	Channel int
	Bus     buses.SPI
	Chip    string
}