Hi
My first breadboard project at 4MHz i can read DS18S/B20 with out any problems. But now i run at 20MHz, i can't get the temp but i can get it ID.
Any one the har a solution??
[DeviceName]
Value=P18F4685
[DeviceClock]
Value=20
[DeviceFlags]
Count=8
Value0=_OSC_HS_1H = $00F2
Value1=_FCMEN_OFF_1H = $00BF
Value2=_IESO_OFF_1H = $007F
Value3=_BOREN_OFF_2L = $00F9
Value4=_WDT_OFF_2H = $00FE
Value5=_PBADEN_OFF_3H = $00FD
Value6=_XINST_OFF_4L = $00BF
Value7=_LVP_OFF_4L = $00FB
Thanks.
Cant read a DS18S/B20 on a 18F4685 at 20Mhz
Cant read a DS18S/B20 on a 18F4685 at 20Mhz
//
Allan (Sorry for my English.)
Allan (Sorry for my English.)
Please anyone to help me.
Need any more information?? I am stranded there.
The first project i make its runs at 4MHz and now i am trying to make i run on 20MHz.
The display, keyboard and so on, works fine, but i cant get the temp on the DS18S20 or DS18B20 only the ID of the DS18B/S20 i can get.
Need any more information?? I am stranded there.
The first project i make its runs at 4MHz and now i am trying to make i run on 20MHz.
The display, keyboard and so on, works fine, but i cant get the temp on the DS18S20 or DS18B20 only the ID of the DS18B/S20 i can get.
//
Allan (Sorry for my English.)
Allan (Sorry for my English.)
Must work at 20 Mhz!
What library do you use ?
If program is not secret please put code here, we try to help you.
What library do you use ?
If program is not secret please put code here, we try to help you.
Best regards, Florin Andrei Medrea.
http://www.microelemente.ro/
http://www.microelemente.ro/produse-si-servicii/
http://www.microelemente.ro/custom-software/
mail : florin@microelemente.ro
http://www.microelemente.ro/
http://www.microelemente.ro/produse-si-servicii/
http://www.microelemente.ro/custom-software/
mail : florin@microelemente.ro