Blank disply in serial monitor..

Sir I tried to upload this code to Arduino uno board and uploading is getting successful but it is not displaying any data on serial monitor please help me to solve this problem…

charge_controller.ino (14.2 KB)

Sir i tried to upload the code(attached) to arduino uno board and there is no error in compiling and uploading but when try to verify the code in serial monitor it show blank please helm me` to solve this issue…

charge1.ino (9.4 KB)

Use code tags </> to post your code.


Please supply code in code tags (</> icon) so we do not have to open the IDE to see it.


Please do not cross-post. Threads merged.

check the code i atttched it in txt format and help me…

control.txt (9.34 KB)

Sir i cross verified this code in 123d simulato.. in simulator serial monitor its working fine but when i upload same codes to arduino uno i am getting blank display in serial monitor...
please help me to fix this issue..