ADS1256

From: Texas Instruments

Class: herosdevices.hardware.texas_instruments.ads1256.ADS1256

Driver Quality Index: alpha

Interfacing the ADS1256 SPI ADC (as e.g. used on the Waveshare high-precision AD-DA board).

ArgumentsExample JSON for BOSSInheritance

Bold arguments are mandatory. For more information on the listed arguments refer to the class documentation: herosdevices.hardware.texas_instruments.ads1256.ADS1256 If parameters appear in this list but not in the class definition, please recursively check the linked base classes for the definition of the parameter.

Argument	Type	Default Value	Description
spi_bus	<class ‘int’>	0	Number of the SPI bus the ADS1256 is attached to
spi_device	<class ‘int’>	0	Device number at the SPI bus the ADS1256 is attached to
cs_pin	<class ‘int’>	22	Pin number of the chip select pin
rst_pin	<class ‘int’>	18	pin number of the reset pin
drdy_pin	<class ‘int’>	17	pin number of the data ready pin
spi		None	optional spidev device. If this is given, spi_bus and spi_device are ignored.
gpio_device	<class ‘str’>	/dev/gpiochip0	full path to kernel character device that holds the needed gpios. Typically “/dev/gpiochip0”
default_gain	<enum ‘ADS1256_GAIN’>	ADS1256_GAIN.GAIN_1	default gain to set when initializing the device
default_drate	<enum ‘ADS1256_DRATE’>	ADS1256_DRATE.DRATE_30000SPS	default data rate to set when initializing the device