#define ANGLE_8 1 // Register to read 8bit angle from #define CMPS14_ADDRESS 0圆0 // Address of CMPS14 shifted right one bit for arduino wire library What am I missing? /*Ĭonnects via I2C to a CMPS14, outputs NMEA0183 HDM sentences via Serial (38400 baud)īy James Henderson, 2014, adapted to output NMEA sentences by Ian Van Schaick Serial was tested on the Pi using screen. The only other way to make it work is by pressing the reset button on the Arduino every time a reboot is done on the Raspberry Pi. I can then exit out of the IDE and the Arduino is still pumping out serial to the Raspberry Pi. The IDE can grab the serial number and board type though. It still does not find it until after the IDE uploads the replacement sketch and the CPU is reset. I even installed the correct Arduino IDE and SAMD board package on the Raspberry Pi. It can see the correct port, /dev/ttyACM0, but nothing comes in. The Raspberry Pi 4, running Raspian buster is set up to receive the data.

I have an Arduino Nano 33 iot that outputs data via Serial at 38400 baud, connected via USB.

Arduino wire library for raspberry pi