shortening error message strings to save a few bytes of ram

Author: soundanalogous

examples/StandardFirmata/StandardFirmata.ino

@@ -124,9 +124,9 @@ void readAndReportData(byte address, int theRegister, byte numBytes) {
   }
   else {
     if(numBytes > Wire.available()) {
-      Firmata.sendString("I2C Read Error: Too many bytes received");
+      Firmata.sendString("I2C: Too many bytes received");
     } else {
-      Firmata.sendString("I2C Read Error: Too few bytes received"); 
+      Firmata.sendString("I2C: Too few bytes received"); 
     }
   }
 
@@ -337,7 +337,7 @@ void sysexCallback(byte command, byte argc, byte *argv)
   case I2C_REQUEST:
     mode = argv[1] & I2C_READ_WRITE_MODE_MASK;
     if (argv[1] & I2C_10BIT_ADDRESS_MODE_MASK) {
-      Firmata.sendString("10-bit addressing mode is not yet supported");
+      Firmata.sendString("10-bit addressing not supported");
       return;
     }
     else {