chrisvega / geiger-counter-attiny85 Goto Github PK

Hi, @ChrisVega . I tried different versions of Arduino IDE, but can't compile a project for OLED display. I always stuck at error "call of overloaded 'String(float&, int)' is ambiguous"
Can you help me please?

Here is full error code:
D:\Arduino\Giger_counter_v6_attiny_OLED\Giger_counter_v6_attiny_OLED.ino: In function 'void loop()':

Giger_counter_v6_attiny_OLED:48: error: call of overloaded 'String(float&, int)' is ambiguous

 DoseDis = String(Dose, 4);

                         ^

D:\Arduino\Giger_counter_v6_attiny_OLED\Giger_counter_v6_attiny_OLED.ino:48:29: note: candidates are:

In file included from C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\cores\tiny/WProgram.h:17:0,

             from C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\cores\tiny/Arduino.h:4,

             from sketch\Giger_counter_v6_attiny_OLED.ino.cpp:1:

C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\cores\tiny/WString.h:39:5: note: String::String(long unsigned int, int)

 String( const unsigned long, const int base=10 );

 ^

C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\cores\tiny/WString.h:38:5: note: String::String(long int, int)

 String( const long, const int base=10 );

 ^

C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\cores\tiny/WString.h:37:5: note: String::String(unsigned int, int)

 String( const unsigned int, const int base=10 );

 ^

C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\cores\tiny/WString.h:36:5: note: String::String(int, int)

 String( const int, const int base=10);

 ^

Giger_counter_v6_attiny_OLED:53: error: 'class String' has no member named 'c_str'

 SSD1306.ssd1306_string_font6x8(CPMdis.c_str());

                                       ^

Giger_counter_v6_attiny_OLED:55: error: 'class String' has no member named 'c_str'

 SSD1306.ssd1306_string_font6x8(DoseDis.c_str());

                                        ^

Multiple libraries were found for "font6x8.h"
Used: C:\Users\shado\Documents\Arduino\libraries\ssd1306xled-master
Not used: C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\libraries\DigisparkOLED
Not used: C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\libraries\DigisparkOLED
Not used: C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\libraries\DigisparkOLED
Not used: C:\Users\shado\AppData\Local\Arduino15\packages\digistump\hardware\avr\1.6.7\libraries\DigisparkOLED
exit status 1
call of overloaded 'String(float&, int)' is ambiguous