fratello
- 10th July 2012, 07:33
Hi !
I made one thermostat, with PIC16F628A and LCD display, for using as thermo-regulator. All works fine, but ... I want to have an audible "mark" when temperature is bigger/smaller than setting.
I wrote this :
If Temperature > Temp_Up then ' Above Target temperature
PORTA.2=0 ' Deactivate Warm output
PORTA.3=1 ' Activate Cold Output
SOUND PortA.7, [107,50]
EndIf
But in this way the buzzer sound WHILE Temperature > Temp_Up :( ... How can be setting to sound just 5 seconds, for example ?
Thanks in advance !
I made one thermostat, with PIC16F628A and LCD display, for using as thermo-regulator. All works fine, but ... I want to have an audible "mark" when temperature is bigger/smaller than setting.
I wrote this :
If Temperature > Temp_Up then ' Above Target temperature
PORTA.2=0 ' Deactivate Warm output
PORTA.3=1 ' Activate Cold Output
SOUND PortA.7, [107,50]
EndIf
But in this way the buzzer sound WHILE Temperature > Temp_Up :( ... How can be setting to sound just 5 seconds, for example ?
Thanks in advance !