Fix compiler warning in BarometricPressureWebServer example

PaulStoffregen · Jun 19, 2020 · 9f41e82 · 9f41e82
1 parent 0c22c08
commit 9f41e82
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/BarometricPressureWebServer/BarometricPressureWebServer.ino b/examples/BarometricPressureWebServer/BarometricPressureWebServer.ino
@@ -228,7 +228,7 @@ unsigned int readRegister(byte registerName, int numBytes) {
   // take the chip select low to select the device:
   digitalWrite(chipSelectPin, LOW);
   // send the device the register you want to read:
-  int command = SPI.transfer(registerName);
+  SPI.transfer(registerName);
   // send a value of 0 to read the first byte returned:
   inByte = SPI.transfer(0x00);