Add complete data acquisition pipeline with LTC2508 ADC drivers, correction algorithms,
data storage, and system monitoring. Includes ARM DSP optimized matrix operations for
sensor calibration, SD card data logging with USB mass storage, and robust error handling
with validation throughout the processing chain.
- Add LTC2508 multi-channel SPI driver with DMA support and error recovery
- Implement correction module with ARM DSP matrix operations for sensor calibration
- Add data storage system with SD card logging and configurable file management
- Integrate system monitor for health tracking and error reporting
- Enhance data packet structure with CRC validation and timestamps
- Add USB mass storage interface for SD card access
- Implement comprehensive error handling and statistics collection
zhoujie
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