In the attached file the source for the transmitter and the receiver.
The receiver software fits in the input and output card.
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In the attached file the source for the transmitter and the receiver.
The receiver software fits in the input and output card.
Use a comperator for this problem.
You can use the buildin comperator when using thi right chip, or a LM311 when using an external one.
Maybe it's possible if you connect it as I drawed.
At start you must set the SCL and the SDA and the communication as an input.
If pic1 wants to read or write the memory set the communucation line...
I did some tests with that chip and also using a rs485 chip to test. You talked about rs232 and a direction (TX_ENABLE) and when I look at the code I think it's RS485, but that is not an issue.
I...
Which pin did you use first and what pin later on?
Please post your code so that we can see what you forgot in the config word to setup the adc, switchoff the comperator, etc. etc.
Als already said in this topic:
USE MPASM instead of PM.
Then the problem is gone.
I have a 64 bit Windows 7 computer.
I run PBP 2.60 as the compiler.
I use MPASM as the asembler.
I use PICKIT2 as the programmer.
And I use (please don't laugh) CDlite as the editor (I' am an...
And them with %11110000 for the 4 higher bits or and them with %00001111 for the for lower bits.
For the 4 higher bits you could shift them 4 times right to get them on the lower positions
That should be no problem.
If you did it like that and nothing else connected to the chip, it must programm it.
There is ofcource still another possibility!
The porgramm you wrote, sucks!
The...
Let us see how you connect the PICKIT2 to your 16F627A with the rest of your circuit. Maybe you made some wrong connections.
Give us a drawing or some good photo's
ansel = 0 !!
Hi Darrel,
I did some tests and they all passes.
Great work,
Regards,
M
The 8 K are the assembled words/
I cannot tell you how much that is in PBP.
It depends on the pbp instructions you use.
Each instruction has some overhead code in asm. LCDout has more code then...
It's just a warning, no problem. You chip is big enough for your program now.
Try it and you will see that (if you mean what you programmed) your progam works.
Because HPWM is taken from the internal timers and the internal timers are clocked from the xtal oscillator. The min. and max freq is depended of that.
If you take a very low xtal, you min. freq is...
No code !
No Help .
CD4067B 16 channel. CD4051B 8channel, CD4052B dual 4 channel.
If you take a longer RC time, the ripple voltage will be smaller, but the time when the DC outputvoltage is stable is than longer.
Try serout for the first pic and serin for the second pic.
How to use serout and serin is in the manual that came with the compiler.
Merry Christmas and a happy new year for everybody who reads, posts moderates and administrates this forum, and I hope it will lasts still for a long time.
When I look how this all is connected, then I think the T2 component is a fuse of 2 Amp slow, and the other component is a voltage regulator like 78M05 smd.
If you mean the one with 1 pin left and 3 pins at the right side of the component than I can tell you that it is a small power transistor or a fet.
The middle pin of the left side is connected to...
Try to put a pause of 1 sec. yust before your programm starts.
The display must be initialised. And that kosts time.
The instruction is faster then the display initialisation.
Between
value var...
In your output circuit is a fault drawn.
You have to swap the collector with the emmitor.
Otherwise your circuit is not working.