Want to rectify the error

jegatheesh's picture


Joined: Oct 24, 2019

Replies: 0
Want to rectify the error
October 24, 2019 - 10:30pm

Arduino: 1.8.5 (Windows 10), Board: "Arduino/Genuino Uno"

C:\Users\Home\AppData\Local\Temp\ccIJ8WnI.ltrans1.ltrans.o: In function `begin':

C:\Users\Home\Documents\Arduino\libraries\PulseSensor_Playground-1.5.1\src/PulseSensorPlayground.cpp:56: undefined reference to `PulseSensorPlayground::UsingInterrupts'

C:\Users\Home\Documents\Arduino\libraries\PulseSensor_Playground-1.5.1\src/PulseSensorPlayground.cpp:57: undefined reference to `PulseSensorPlaygroundSetupInterrupt()'

collect2.exe: error: ld returned 1 exit status

exit status 1
Error compiling for board Arduino/Genuino Uno.

AISHA's picture


Joined: Sep 07, 2017

Replies: 256
Library problem
October 26, 2019 - 1:24pm

Have you installed the Pulse sensor library properly? Also what code are your trying? 

Debasis Parida's picture


Joined: Aug 22, 2019

Replies: 124
Error with library
November 21, 2019 - 10:24pm

Please share your code,so that we can check them for your error.i assume it will be the issue of pulse library installation.