Quote:
Originally Posted by d0ughb0y
I don't think you can add that routine into ISR. The ISRs currently take about 100-200us time to execute. The LED functions contain a lot of floating point operations and will take a lot of time inside the ISR. Besides, you cannot call analogWrite inside an ISR, you have to write directly to timer registers. I can see a time based ramp up/ ramp down can work in ISR, but not a sunrise/sunset based function with a lot of floating point calculations.
What LED are you using? If I can get a unit to test and use, I can write a code for it.
It is possible to add ORP, Wifi etc. ORP and Conductivity/Salinity (specific gravity) probes are currently supported when using the htm with Neptune Apex controller. Arduino Wifi shield will be easier to convert. Using wifi like RN-XV wifly with serial interface will take a lot more work to convert. Do you have any low cost wifi module you plan to use?
Please email me regarding your plan with the controller. |
The LED is own Diy, have 5 channel:
1, Cree white 7000-8300K 8pcs;
2, Cree blue 465-470nm 8 pcs;
2, PHILIPS deepblue 450-455nm 8 pcs;
3, Purple 415-420nm 4 pcs；
Purple 400-410nm 4 pcs；
4, Yellow 585-595nm 2pcs;
Green 515-530nm 4pcs;
Red 655-660nm 4pcs;
Per cnannel 1 Meanwell LDD-1000H. The power is Meanwell 360W 36V.
I am using arduino 2560 pin 2,3,9,11,12 Control PWM is OK.
And how much wp25&wp40 in USA.