Strange Issues and Solutions for Hardware I2C on STM32

Strange Issues and Solutions for Hardware I2C on STM32

1 Introduction Recently, I’ve been working on my graduation project. The second board has arrived, and I’ve basically debugged all the components, with a few chips still having test code written for them. One of the chips is the BMP280 barometric sensor, which worked perfectly on the first board, so I can rule out issues … Read more

FPGA Digital Barometer Design: I2C Driver for BMP280 and Dynamic LED Display

FPGA Digital Barometer Design: I2C Driver for BMP280 and Dynamic LED Display

1. Experiment Task Task: Based on the STEP-MAX10M08 core board and STEP BaseBoard V4.0 baseboard, complete the design of a digital barometer and observe the debugging results. Requirements: Drive the digital barometer on the baseboard, displaying BMP280 information on an 8-digit scanning LED display. Analysis: Use FPGA programming to drive the I2C interface of the … Read more