Messages while compiling for Arduino

[apla2016]

I am trying to compile your example for Arduino Mini and getting the following messages. Any idea what is going on? Thank you for your time.

`Arduino: 1.8.13 (Windows 10), Board: "Arduino Pro or Pro Mini, ATmega328P (5V, 16 MHz)"

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp: In function 'unsigned int CRC16(byte*, byte)':

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:12:23: error: expected primary-expression before '=' token

             crc ^ = * ptr++;

                   ^

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:14:42: error: expected ')' before '!' token

                     if ((crc & 0x01) ! = 0) {
                                      ^

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:15:40: error: expected primary-expression before '=' token crc >> = 1;

                                    ^

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:16:39: error: expected primary-expression before '=' token crc ^ = 0xA001; ^ C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:17:39: error: expected primary-expression before '=' token } else crc >> = 1; ^ C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp: In member function 'int AM2320::Read()':

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:36:37: error: expected ')' before '!' token

     if (Wire.endTransmission(1) ! = 0) return 1;

                                 ^

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:44:16: error: expected primary-expression before '=' token Rcrc + = buf[6];

            ^

exit status 1 Error compiling for board Arduino Pro or Pro Mini. `

[thakshak]

I am trying to compile your example for Arduino Mini and getting the following messages. Any idea what is going on? Thank you for your time.

`Arduino: 1.8.13 (Windows 10), Board: "Arduino Pro or Pro Mini, ATmega328P (5V, 16 MHz)"

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp: In function 'unsigned int CRC16(byte*, byte)':

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:12:23: error: expected primary-expression before '=' token

             crc ^ = * ptr++;

                   ^

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:14:42: error: expected ')' before '!' token

                     if ((crc & 0x01) ! = 0) {
                                      ^

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:15:40: error: expected primary-expression before '=' token crc >> = 1;

                                    ^

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:16:39: error: expected primary-expression before '=' token crc ^ = 0xA001; ^ C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:17:39: error: expected primary-expression before '=' token } else crc >> = 1; ^ C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp: In member function 'int AM2320::Read()':

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:36:37: error: expected ')' before '!' token

     if (Wire.endTransmission(1) ! = 0) return 1;

                                 ^

C:\Users\Administrator\Documents\Arduino\libraries\AM2320\AM2320.cpp:44:16: error: expected primary-expression before '=' token Rcrc + = buf[6];

            ^

exit status 1 Error compiling for board Arduino Pro or Pro Mini. `

Thanks for leaving feedback. Looks like it's the problem with the whitespace between symbols of the operator. Corrected it. Can you please try again and reply here.

[apla2016]

Thank you for quick response, problem fixed