Summary of Using SPI with TMS320F2812

1. The SPI rate must not exceed 15M; exceeding this will result in serious bit errors. 2. If the reception method is interrupt-based, the SpicCR character length control bit determines the length of the interrupt. For a length of 8, with interrupt priority 1, an interrupt is generated for each byte received. For a length … Read more

Design of DSP-Based Embedded System for Sensor Data Acquisition

Design of DSP-Based Embedded System for Sensor Data Acquisition

Introduction:The stratospheric airship sensor data measurement device is used to collect the pressure difference inside and outside the airship’s envelope, the atmospheric pressure of the environment where the airship is located, and the voltage of the power supply battery. The processed data is packaged and sent to the flight control computer, providing key parameters for … Read more