Hi Alain, Thanks for your help. It turns out that the main reason I cant get it to go faster seems to be the time it needs to carry out the analog to digital conversions if I took out the get ADCloop...
Type: Posts; User: J_norrie; Keyword(s):
Hi Alain, Thanks for your help. It turns out that the main reason I cant get it to go faster seems to be the time it needs to carry out the analog to digital conversions if I took out the get ADCloop...
Hi there, I am trying to get my existing program that outputs 2-3 readings per second of serial data at 19200 at an internal clock frequency of 8Mhz. If I increase the clock frequency to 25Mhz by...
Hi Guys, Sorry about this but I put connected to the wrong header on the Remote Chip holder.
Thanks again and please excuse my supidity.
Hi there, Everyone I dont know if this is the correct spot for this query but I hope someone can help.
I reacently purchased a melabs U2 programmer but cnt seem to get it to work.
I select a...
thanks Dave, I will give it a try, under pressure at the moment but I will let you know if it worked.
many thanks again
john
Hi there,
I have tried the code on a 18f2220 but still the same problem. I tried using DEBUGIN but still the same. Is it to do with the settings of the Hardware UART?, I am not actually sending...
Hi again I hope someone will look at this post and help me with my problem. I have reduced the code to a minimum but it still runs for about a minute then crashes.
Any help most wecome
thanks...
Hi everyone hope you can help me.
I have been updating a pic 16f876A program to run on a 18F2525 @8 MHz
header details are
'pic18f2525
DEFINE OSC 8
OSCCON = %11111111
DEFINE LOADER_USED 1 '...
Thanks Sayzer once again for your assistance.
cheers john
Hi There, I hope this example proves to be helpful to someone. I know that this forum has helped me a lot, and I offer this example in way of a thank you.
I use this to drive a 5 by seven...
Hi there I have always used an isolated DC supply to power microprocessor stuff, because of the same spike problems. Fit a small DC to DC convertor in between your PSU and the PIC board something...
Hi there everyone, I have a problem setting up the external oscillator on the following pics
16f876a and the 18f2220
I have programmed both with the same simple counter led display program.
i...
Just an additional note I used the LTC1453 DAC and it was easy to use and worked great I used it to drive an analog devices 4-20mA convertor chip.
hope this is of some use to somebody.
thanks...
hi again yes i am using serial out as follows
printoutB:
gosub GetBin
gosub year10
SEROUT PortC.6,T9600,[printit,"k =",#peak,"0 ftlbs",13,10]
pause 100: return
any...
Hi I have found that if I power up the PIC ten send data to the printer and then switch on the printer then everything from then on is fine. I was actually trying tio clear the pic serial output...
Hi there, I am using a pic18f4523 and using it to print to a panel printer via serial the serial port and a ST202RCN rs232 driver at 9600 baud. When I initially switch the unit the printer starts up...
Hi, There if ever I have to switch high current devices I always use an isolated supply on the pic side and a opto coupled darlington transistor to drive the power relay. This I think would solve...
Thanks Dave and Alain, I wil look them up and hopefully get a suitable part.
cheers and thanks again
John
Hello there,
Has any one used a 12 to 16 bit DAC with a Pic, using pic basic ? and if so which would you recommend.
You have all been a great help since I began using pic basic in October last...
Thanks for the help I will get one and try it and let you know how I get on.
I seems a good single chip solution to high resolution transducer logging etc.
great help
get back to you soon
...
I am interested in using this IC with its built in 12 bit AD but does picbasic pro support it?
thanks in advance.
This site has helped me a lot since I purchased picbasic pro in October I have...
Thanks again Guy's got the clock working fine writing and reading from the RTC chip.
good point I what is the best way to convert it Hours = #Hours ?
would that work?
I apologise for my ignorance but I have just started with picbasic pro.
kind regards John
I am writing this routine in picbsic pro to set a variable say Hours and then send it as part of a array of time and date variables to a 1307 RTC chip.
I domt seem to get it to work If I allocate...
hi sougata, I dont have any particular in mind, except that the sample rate is better than 50 sps for two channels and it is a DIP package. The input voltage can be anything between 0-10mV to...