2 replies to this topic

[stafil]

Hi, LCD works fine, but when the call function from two or more timers, so it looks bad, see Appendix. I used SPI for LCD. What am I doing wrong? I used netduino+, 4.2RC4

Attached Files

•  IMG_20120220_234025.jpg   1.13MB   31 downloads
•  Program.cs   5.02KB   14 downloads
•  EA_DIP_204_4.cs   4.14KB   11 downloads
•  Utils.cs   5.97KB   10 downloads

[Bainesbunch]

Hi, It could be that the timers are interfering with each other calling the function whilst it is being called by another timer. This would definitely mess it up. You could try putting a synclock on the method (that drives the LCD) you are calling to prevent it being entered whilst servicing another timer. Cheers Pete.

[stafil]

Hi,
It could be that the timers are interfering with each other calling the function whilst it is being called by another timer.

This would definitely mess it up.

You could try putting a synclock on the method (that drives the LCD) you are calling to prevent it being entered whilst servicing another timer.

Cheers Pete.

Thank you very much, it is work, the modified code is in the attached file.

Attached Files

•  EA_DIP_204_4.cs   4.48KB   6 downloads