Driver for Chipsea CS1237 and CS1238 24-bit differential ADCs (weigh scales, load cells, bridge sensor). Features full PGA control, flexible sampling, scale calibration, temperature sensing, and offset diagnostics.
Task-free, ISR-driven I2S microphone component for ESP-IDF v6.0.x, built on the modern i2s_std driver. Application posts pre-allocated buffers; the component copies captured audio into them from ISR context and invokes an application callback. No internal FreeRTOS task.