Multi-Channel and Simultaneous Data Acquisition System for Magnetic Tensor Detection
Multi-Channel and Simultaneous Data Acquisition System for Magnetic Tensor Detection
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Components
Hardware componentsSTM32
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Project description
The AD7606 data acquisition, It uses internal precision reference voltage[5] and is connected to STM32 through SPI interface .? When the DB15 pin is grounded, the data transmission mode is SPI mode. BUSY pin connected to PB5 pin was set as an external interrupt pin, and RST pin was connected to PB6 as the reset pin. The acquisition trigger signal is connected to the CVA and CVB for the start conversion pin. In order to ensure the equal interval of data collection, the PWM working mode of MCU timer is used to generate the start signal of A/D. When the trigger signal is received, AD7606 begins…
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