DallasTemperature Library (Compiling Issue)

Troubleshooting
1

This worked until I changed from 0.4.8 to 0.5.3 now I get:

/src/DallasTemperature.cpp:97:6: error: prototype for 'void DallasTemperature::readScratchPad(const uint8_t*, uint8_t*)' does not match any in class 'DallasTemperature'
 void DallasTemperature::readScratchPad(const uint8_t* deviceAddress, uint8_t* scratchPad)
      ^
In file included from /src/DallasTemperature.cpp:12:0:
/src/DallasTemperature.h:95:10: error: candidate is: bool DallasTemperature::readScratchPad(const uint8_t*, uint8_t*)
     bool readScratchPad(const uint8_t*, uint8_t*);
          ^
/src/DallasTemperature.cpp:210:6: error: prototype for 'bool DallasTemperature::setResolution(const uint8_t*, uint8_t)' does not match any in class 'DallasTemperature'
 bool DallasTemperature::setResolution(const uint8_t* deviceAddress, uint8_t newResolution)
      ^
In file included from /src/DallasTemperature.cpp:12:0:
/src/DallasTemperature.h:113:10: error: candidates are: bool DallasTemperature::setResolution(const uint8_t*, uint8_t, bool)
     bool setResolution(const uint8_t*, uint8_t, bool skipGlobalBitResolutionCalculation = false);
          ^
/src/DallasTemperature.cpp:197:6: error:                 void DallasTemperature::setResolution(uint8_t)
 void DallasTemperature::setResolution(uint8_t newResolution)
      ^
make[1]: *** [../build/target/user/platform-10src/DallasTemperature.o] Error 1
make: *** [user] Error 2
2

Is there a special reason you are not using a more recent system version like 0.6.1 or 0.6.2-rc.1?

What version of the library are you using?
Can you post a link to the library, since it’s not the one hosted by Particle
https://build.particle.io/libs/spark-dallas-temperature/0.0.5

The error message suggests the prototypes declared in the .h file don’t match the implementation in the .cpp file.

3

I have it back working now. Oddly the problem was associated with Serial4.h I’ll have to work on that, when I remed it out the compile is OK. I’ll update that Electron now. I have stayed back at 0.4.8 because that is where the program was working, until I made a change that forced me to update. Any idea on what to do about Serial4.h that doesn’t work now?

4

I doubt the problem really has any immediate connection with Serial4.h.
The error messages do point to the particular issue I mentioned and that needs to be addressed.

5

I agree it’s not an immediate connection with Serial4.h however Serial4.h has been a problem all along and the reason I stayed on 0.4.8
Has Serial4.h been updated, does anyone have it working on 0.5.3 or above?

6

Could you describe the issues you saw with Serial4?
Why not just test the most recent version for your particular needs?

7

Went looking for a different version of Serial4.h this one works, thanks.

#ifndef __LIB_SERIAL4_H
#define __LIB_SERIAL4_H
#include "spark_wiring_usartserial.h"
#if Wiring_Serial4
// instantiate Serial4
static Ring_Buffer serial4_rx_buffer;
static Ring_Buffer serial4_tx_buffer;
USARTSerial& __fetch_global_Serial4()
{
	static USARTSerial serial4(HAL_USART_SERIAL4, &serial4_rx_buffer, &serial4_tx_buffer);
	return serial4;
}
void serialEventRun4()
{
    __handleSerialEvent(Serial4, serialEvent4);
}
#endif
#endif