Embedded & hardware
AD732x ADC Driver
DMA-backed SPI driver for the 500 kSPS true-bipolar AD732x ADC.
An ESP-IDF component for the Analog Devices AD732x — a 500 kSPS, 8-channel, software-selectable true-bipolar 12-bit + sign SAR ADC. DMA-backed SPI transfers so the CPU stays out of the sample stream.
Specifications
- 8 channels, software-selectable true-bipolar input ranges
- 12-bit + sign resolution, 500 kSPS sustained
- DMA-backed SPI for zero-CPU streaming
- Per-channel range / mode configuration
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