ADS1256 SPI analog addon #841
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mikepparks
previously approved these changes
Feb 17, 2024
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Code checks out on my end. @FeralAI tested enough on hardware that implementation testing is good enough for me.
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Nice, I'll do a once over but this is looking clean to me |
mikepparks
approved these changes
Feb 17, 2024
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This PR is for a new addon for the ADS1256, a low noise 24-bit 8-channel Analog-to-Digital converter that communicates over SPI. This addon is modeled after the existing ADS1219 addon, so extra features like deadzone config and autocalibration are not present. This work includes:
FLOATandDOUBLEin the Protobuf implementation. The macros needed to support those data types were not present inconfig_utils.cpp.For the addons page, SPI pulls from the configured peripherals and the addon will not allow configuration if at least one SPI block is not configured, similar to the ADS1219 addon. It will also present a dropdown to select the CS pin using a combination of the selected SPI block's HW CS pin and other available pins.