![]() Wire. Wire.write(byte(0x55)) // sends instruction byte WiringPi is a PIN based GPIO access library written in C for the BCM2835, BCM2836 and BCM2837 SoC devices used in all Raspberry Pi. Wire.beginTransmission(44) // transmit to device #44 (0x2c) Wire.begin() // join i2c bus (address optional for master) Then when I check out the zip and look at the WSWire.cpp it appears to be the source from. If I reduce the transmission to just the step #2 instruction single data byte, the same result is shown. First the zip does not install using Arduino ide library zip install. The 2 data bytes are not being transmitted. ![]() The only byte I can see in my oscilloscope is just the first one (please see picture below).
0 Comments
Leave a Reply. |