Is there a good development board with those micros.
Type: Posts; User: schu4647; Keyword(s):
Is there a good development board with those micros.
I have one of these. If you are interested I can program it with your wav files and it will be ready to go. Go to my site and buy 3 of my diaper checks and send me a note that you want the ISD3800...
I would use a Nuvoton ISD3800 Development board which you can control by SPI with your PIC. These are the same devices in greeting cards but much better quality. I have put them on appliances. ...
Thanks for the suggestions. I really don't need 32 bit, just more space. I just figured for a one off project I don't care about cost so whey not just start with a Porsche. To be honest with you I...
I haven't used PBP in nearly 8 years. Micros have come a long way since then and back in the day I would use a 16F88. It was a great little micro, but for my one of projects, it would simply run...
All,
I have been a pic basic pro user for the last 14 years. I recently posted a single point cap touch board with a digital output on kickstarter. I think this board could be useful in your...
Thank you very much.
Does anybody know of a prototype PCB house that makes 0.004 or 0.008 FR4 boards. I need something thin
Nevermind, I see there is a whole GPS category. I missed that.
You probably need an NPN with the collector pulled up to the 9V through a 1k. Tie the collector to the gate of the pFET. The base of the transistor will go to the button and to the micro pin. When...
I have never tried this so it may not work. What about a pFET sourcing your regulator. Have your on switch be a button that takes the pFET gate low and turns on your micro. The pFET gate is also...
I have tried searching the forum and I get 0 hits on GPS. My question is I want to update a clock in my design based on the GPS signal. I have spent about 2 hours searching the forums and the...
Here is an update to my project. I brought the roman black board and it does work. I tried many band pass filters and the quality is terrible. The only way to even get decent quality was to have a...
Roman Blacks board answers the question for me. He is selling a board that takes in the output from his program. It runs on a 16f micro at 20mhz and with a 1 megabit I2C eeprom can store 24 seconds...
It sounded like you don't want to use a 16f because they either don't read their own memory and even if they do the memory is so small that it won't hold long sounds. My question is would a 16f88...
The switch circuit in the PBP manual shows the input pin pulled up through a 10k. That 10k then gets grounded through a switch causing a low on the input. I have noticed that the capacitance of...
Does anyone know of a good text book that gives rules about drawing a schematic to minimize jumpers on a single sided PCB? I know this isn't a PBP question but I am hoping one of the experts in here...
I also use the 7805 for automotive and I have never had a problem. You are probably drawing too much current. There is a circuit on the datasheet that uses a PNP transistor as a current supply. I...
if you simply want to read the CAN, I would recommend just buying something like a NeoVI which is sold by intrepid control systems. (Best tool I have found) It will read and send any messages you...
I didn't even realize that toggle command was in there. I that case I could change my code to:
input portb.0
start:
If portb.0 = 1 then
toggle portb.1
pause 1000
endif
goto start
That is good and simple, but does it debounce the switch.
I just realized a mistake I told you. You may want to move your LCD off of port A since you are using that for your A to D. I don't know if it will work after making in input and analog. The book...
where to begin. First you need to make port a an input. Second there are two AD registers 1 and 2. Third I would put the register setup before your main program. you only need to do it once. Try...
flag var bit
flag = 0
start:
If portb.0 = 1 and flag=0 then
portb.1 = 1
flag = 1
pause 1000
endif
I am very tired and drunk and am just writing this without trying it but here it goes.
flag var bit
flag = 0
start:
If portb.0 = 1 and flag=0 then
portb.1 = 1
flag = 1
pause 1000