Error compiling 'BME_280_BRZO_I2C_Test.ino' #35

aderusha · 2017-10-09T16:19:18Z

Process:

Unzip arduino-1.8.4 to C:\
Create C:\arduino-1.8.4\portable
Add ESP8266 board manager URL, install ESP8266 board support, and select NodeMCU 1.0 (ESP-12E Module) from Board Manager
Install library Brzo I2C Version 1.31 from Library Manager
Install library BME280 Version 2.2.0 from Library Manager
Open example BME280_BRZO_I2C_Test
Run "Verify" and the following error occurs:

Arduino: 1.8.4 (Windows 10), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, 115200, 4M (3M SPIFFS)"

Archiving built core (caching) in: C:\Users\<user>\AppData\Local\Temp\arduino_cache_594038\core\core_esp8266_esp8266_nodemcuv2_CpuFrequency_80,UploadSpeed_115200,FlashSize_4M3M_8ee5fab911ac50cf47efcbc596507c23.a
sketch\BME_280_BRZO_I2C_Test.ino.cpp.o: In function `loop':

C:\arduino-1.8.4\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test/BME_280_BRZO_I2C_Test.ino:84: undefined reference to `BME280I2C_BRZO::BME280I2C_BRZO(BME280I2C_BRZO::Settings const&)'

sketch\BME_280_BRZO_I2C_Test.ino.cpp.o: In function `__static_initialization_and_destruction_0':

C:\arduino-1.8.4\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test/BME_280_BRZO_I2C_Test.ino:87: undefined reference to `BME280I2C_BRZO::BME280I2C_BRZO(BME280I2C_BRZO::Settings const&)'

sketch\BME_280_BRZO_I2C_Test.ino.cpp.o: In function `printBME280Data(Stream*)':

C:\arduino-1.8.4\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test/BME_280_BRZO_I2C_Test.ino:88: undefined reference to `BME280I2C_BRZO::begin()'

sketch\BME_280_BRZO_I2C_Test.ino.cpp.o: In function `setup':

C:\arduino-1.8.4\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test/BME_280_BRZO_I2C_Test.ino:51: undefined reference to `BME280I2C_BRZO::begin()'

collect2.exe: error: ld returned 1 exit status

exit status 1
Error compiling for board NodeMCU 1.0 (ESP-12E Module).

The text was updated successfully, but these errors were encountered:

finitespace · 2017-10-09T19:01:05Z

Yes, I am aware of this bug. I am not sure why the compiler is not seeing the Brzo include define. Comment out/remove the #ifdef _BRZO_I2C_h at the top of the BME280I2C_BRZO.cpp and the #endif at the end. Tyler

aderusha · 2017-10-09T20:50:53Z

In file BME280I2C_BRZO.cpp I've removed the #ifdef _BRZO_I2C_h at line 36 and the matching #endif at line 88. No other changes from the test procedure outlined above. Compiling the example file BME_280_BRZO_I2C_Test.ino now returns the following errors:

Archiving built core (caching) in: C:\Users\<user>\AppData\Local\Temp\arduino_cache_557126\core\core_esp8266_esp8266_nodemcuv2_CpuFrequency_80,UploadSpeed_115200,FlashSize_4M3M_8ee5fab911ac50cf47efcbc596507c23.a
sketch\BME_280_BRZO_I2C_Test.ino.cpp.o: In function `loop':

C:\arduino-1.8.4\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test/BME_280_BRZO_I2C_Test.ino:84: undefined reference to `BME280I2C_BRZO::BME280I2C_BRZO(BME280I2C_BRZO::Settings const&)'

sketch\BME_280_BRZO_I2C_Test.ino.cpp.o: In function `__static_initialization_and_destruction_0':

C:\arduino-1.8.4\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test/BME_280_BRZO_I2C_Test.ino:87: undefined reference to `BME280I2C_BRZO::BME280I2C_BRZO(BME280I2C_BRZO::Settings const&)'

sketch\BME_280_BRZO_I2C_Test.ino.cpp.o: In function `printBME280Data(Stream*)':

C:\arduino-1.8.4\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test/BME_280_BRZO_I2C_Test.ino:88: undefined reference to `BME280I2C_BRZO::begin()'

sketch\BME_280_BRZO_I2C_Test.ino.cpp.o: In function `setup':

C:\arduino-1.8.4\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test/BME_280_BRZO_I2C_Test.ino:51: undefined reference to `BME280I2C_BRZO::begin()'

collect2.exe: error: ld returned 1 exit status

exit status 1
Error compiling for board NodeMCU 1.0 (ESP-12E Module).

finitespace · 2017-10-10T00:06:51Z

Pull down the latest version and try again. I wasn't getting the same compile errors as you, but I did fix some things.

I was getting a bug with :
'#define SDA_PIN = D2
#define SCL_PIN = D1'
it wasn't liking D1 & D2. I don't have time to debug it now, but I will look at it tonight. You might be able to get it working now.

aderusha · 2017-10-10T10:24:05Z

Still no go. Test procedure is now:

Unzip arduino-1.8.4 to C:\arduino
Create C:\arduino\portable
Add ESP8266 board manager URL, install ESP8266 board support, and select NodeMCU 1.0 (ESP-12E Module) from Board Manager
Install library Brzo I2C Version 1.31 from Library Manager
Install library BME280 from ZIP file downloaded ~ 11:00am GMT 2017-10-10
Open example BME280_BRZO_I2C_Test
Run "Verify" and the following error occurs:

Arduino: 1.8.4 (Windows 10), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, 115200, 4M (3M SPIFFS)"

In file included from C:\arduino\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test\BME_280_BRZO_I2C_Test.ino:32:0:

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:41:1: error: expected class-name before '{' token

 {

 ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:45:29: error: 'BME280I2C' has not been declared

    struct Settings : public BME280I2C::Settings

                             ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:45:40: error: expected '{' before 'Settings'

    struct Settings : public BME280I2C::Settings

                                        ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:66:13: error: 'Settings' does not name a type

       const Settings& settings = Settings());

             ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:66:43: error: ISO C++ forbids declaration of 'settings' with no type [-fpermissive]

       const Settings& settings = Settings());

                                           ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:60:4: error: invalid use of non-static data member 'BME280I2C_BRZO::Settings'

    };

    ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:66:34: error: from this location

       const Settings& settings = Settings());

                                  ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:48:7: error: 'OSR' was not declared in this scope

       OSR _tosr       = OSR_X1,

       ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:49:7: error: 'OSR' was not declared in this scope

       OSR _hosr       = OSR_X1,

       ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:50:7: error: 'OSR' was not declared in this scope

       OSR _posr       = OSR_X1,

       ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:51:7: error: 'Mode' was not declared in this scope

       Mode _mode      = Mode_Forced,

       ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:52:7: error: 'StandbyTime' was not declared in this scope

       StandbyTime _st = StandbyTime_1000ms,

       ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:53:7: error: 'Filter' was not declared in this scope

       Filter _filter  = Filter_Off,

       ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:54:7: error: 'SpiEnable' was not declared in this scope

       SpiEnable _se   = SpiEnable_False,

       ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:55:16: error: expected primary-expression before '_cr'

       uint16_t _cr    = 400

                ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:56:6: error: expression cannot be used as a function

      ): BME280I2C::Settings(_tosr, _hosr, _posr, _mode, _st, _filter, _se),

      ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:56:7: error: expected '}' before ':' token

      ): BME280I2C::Settings(_tosr, _hosr, _posr, _mode, _st, _filter, _se),

       ^

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:56:7: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization

C:\arduino\portable\sketchbook\libraries\BME280\src/BME280I2C_BRZO.h:56:7: error: expected ';' before ':' token

BME_280_BRZO_I2C_Test:41: error: call to 'BME280I2C_BRZO::BME280I2C_BRZO(const int&)' uses the default argument for parameter 1, which is not yet defined

 BME280I2C_BRZO bme;   // Default : forced mode, standby time = 1000 ms

                ^

C:\arduino\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test\BME_280_BRZO_I2C_Test.ino: In function 'void setup()':

BME_280_BRZO_I2C_Test:36: error: expected primary-expression before '=' token

 #define SDA_PIN = D2

                 ^

C:\arduino\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test\BME_280_BRZO_I2C_Test.ino:53:19: note: in expansion of macro 'SDA_PIN'

    brzo_i2c_setup(SDA_PIN,SCL_PIN,I2C_ACK_TIMEOUT);

                   ^

BME_280_BRZO_I2C_Test:37: error: expected primary-expression before '=' token

 #define SCL_PIN = D1

                 ^

C:\arduino\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test\BME_280_BRZO_I2C_Test.ino:53:27: note: in expansion of macro 'SCL_PIN'

    brzo_i2c_setup(SDA_PIN,SCL_PIN,I2C_ACK_TIMEOUT);

                           ^

BME_280_BRZO_I2C_Test:55: error: 'class BME280I2C_BRZO' has no member named 'begin'

    while(!bme.begin())

               ^

C:\arduino\portable\sketchbook\libraries\BME280\examples\BME_280_BRZO_I2C_Test\BME_280_BRZO_I2C_Test.ino: In function 'void printBME280Data(Stream*)':

BME_280_BRZO_I2C_Test:77: error: 'BME280' has not been declared

    BME280::TempUnit tempUnit(BME280::TempUnit_Celcius);

    ^

BME_280_BRZO_I2C_Test:77: error: expected ';' before 'tempUnit'

    BME280::TempUnit tempUnit(BME280::TempUnit_Celcius);

                     ^

BME_280_BRZO_I2C_Test:78: error: 'BME280' has not been declared

    BME280::PresUnit presUnit(BME280::PresUnit_Pa);

    ^

BME_280_BRZO_I2C_Test:78: error: expected ';' before 'presUnit'

    BME280::PresUnit presUnit(BME280::PresUnit_Pa);

                     ^

BME_280_BRZO_I2C_Test:80: error: 'class BME280I2C_BRZO' has no member named 'read'

    bme.read(pres, temp, hum, tempUnit, presUnit);

        ^

BME_280_BRZO_I2C_Test:80: error: 'tempUnit' was not declared in this scope

    bme.read(pres, temp, hum, tempUnit, presUnit);

                              ^

BME_280_BRZO_I2C_Test:80: error: 'presUnit' was not declared in this scope

    bme.read(pres, temp, hum, tempUnit, presUnit);

                                        ^

BME_280_BRZO_I2C_Test:84: error: 'BME280' was not declared in this scope

    client->print("Â°"+ String(tempUnit == BME280::TempUnit_Celcius ? 'C' :'F'));

                                           ^

exit status 1
call to 'BME280I2C_BRZO::BME280I2C_BRZO(const int&)' uses the default argument for parameter 1, which is not yet defined

finitespace · 2017-10-10T16:29:51Z

Alright, I had committed the wrong file last night.

With a fresh checkout as of 10/10/2017 10:26am MST:

-Modify BME280I2C_BRZO.cpp line 35 add: #define USING_BRZO 1
-Open example BME280_BRZO_I2C_Test
-Run "Verify".

I am getting a successful compile.

aderusha · 2017-10-10T16:58:47Z

Confirmed working! The example file now compiles with the instructions you've provided and I am now able to successfully read data from a test BME280 device connected to D1/D2 on a Wemos D1 mini. Thank you so much for your work on this and the crazy-fast turnaround on squashing bugs, I really appreciate it!

finitespace · 2017-10-11T06:49:17Z

Outlined in #36.

finitespace closed this as completed Oct 9, 2017

finitespace reopened this Oct 9, 2017

finitespace added the bug label Oct 9, 2017

finitespace added this to the Version_2.2 milestone Oct 9, 2017

finitespace closed this as completed Oct 11, 2017

erpalma mentioned this issue Aug 24, 2018

Linker error in BME_280_BRZO_I2C_Test.ino #95

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Error compiling 'BME_280_BRZO_I2C_Test.ino' #35

Error compiling 'BME_280_BRZO_I2C_Test.ino' #35

aderusha commented Oct 9, 2017

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Error compiling 'BME_280_BRZO_I2C_Test.ino' #35

Error compiling 'BME_280_BRZO_I2C_Test.ino' #35

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