Troubleshooting

LED SEGMENT & FIREBEETLE2

userHead MICHAELMULLINS 2022-08-12 06:47:38 221 Views2 Replies

Whats up guys,

 

I am having trouble with compiling code:

 

 

Using Gravity: 4-Digital LED Segment Display Module (Red)

 

connected to FireBeetle 2 ESP32-E IoT Microcontroller with Header with Gravity: IO Shield for FireBeetle 2 (ESP32-E/M0)

 

 

 

My problem is that my code wont compile

 

when trying to upload code I get this error :

 

Error compiling for board FireBeetle ESP32-E.

 

 

/Arduino/libraries/DFRobot_LedDisplayModule-master/DFRobot_LedDisplayModule.cpp:542:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
  if (buf8[0] != "82"){
                 ^~~~

 

Seems that the ledDisplay library is having a problem?

 

 

 

 

In short is it possible to interface the Firebeetle2 with the  4-Digital LED Segment Display Module (Red)?

 

If you guys can help point me in the right direction that would be great.

2022-09-15 10:33:13

Thank you, I downloaded the latest library from the library manager from arduino and it worked. The library I was using before that I downloaded off the wiki still doesn't work.

 

Thanks for helping! :-L)

userHeadPic MICHAELMULLINS
2022-08-12 15:29:08

example code

done compling

userHeadPic jenna