Category Archives: English

TSL2561 light sensor with STM32F4

The TSL2561 is a sensor that measures the light-intensity and transforms it to a 16-bit resolution digital value. There are two photodiodes on the sensor, one to sense the light intensity plus infrared light and a second one to measure … Continue reading

Posted in ARM, embedded systems, English, Sensors, STM32F4 | Tagged , , , , , | 1 Comment

SRF02 ultrasonic sensor with STM32F4-Discovery

The SRF02 Ultrasonic range finder is a ultrasonic distance sensor, which is a transceiver with only one membrane. That’s practical, because the sensor is very small and so it is perfect for small sized hardware applications. It detects distances from 16 to … Continue reading

Posted in ARM, Eingebettete Systeme, embedded systems, English, microcontroller, Sensors, STM32F4 | 2 Comments

Xbox360 controller C integration

Today I have written some simple example code to integrate a Xbox360 controller into a C-based program. It reads the values of the controller axis and the buttons and displays them on the screen. The following picture shows the output … Continue reading

Posted in Eingebettete Systeme, embedded systems, English, linux, xbox360 | Tagged , , , , , | Leave a comment