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thank you for your answer. maybe my questions not very clear. what i wish to do is for example you have data1,data2....................up to data32. which each data comprise of values from different s ...

I have question regarding vnc1l (data logger). I managed to write data into a file. I'm wondering is it posible to write into multiple file because I have alot of data thus its convenient if it can be ...

ACS712 is a current sensor which I used to measure the current consume by dspic and several devices. this is the result I get where on multimeter 0.05A or 0.04A. I already change setup_port_a(sAN1) an ...

Hi i want to read analog input from acs712 using dspic30f4013.Is there any diffrence in setup reading the analog input from pic. because the reading I obtained convert to current is different from the ...

I'm using max481 as a driver. I also had wired re and de pin together to pic. Is it necessary to turn on /off receiver when transmitting data ? I successfully transmit #1128A from master to slave. I k ...

Anyone?

I tried setup_uart(False) and setup_uart(True) before and after sending data. however no data been sending out.

Hi, I used one of the programs posted in the forum and modified it. I tried with 1 master and 2 slave pic. It worked when I try to send data from master to the slave. The problem is to tell the master ...

problem solved. doesnt know what exactly the problem, error might cause by hardware and software updates. I changed my pic and all my previous prog had to be save in other name to be compiled successf ...

I have programmed a lot of chip using icsp before using icd-u64. It was just yesterday when i try to load my program (which already worked earlier) into the chip, the error message occur. By using ccs ...

hi
I'm using pic16f88 and programmed its using icsp. Before this all code are working well. Then I test it when to write into chip, a verification error message occurs. Does the error occur besause o ...

thanks

The problem here, is that the thread is about RS232, not RS485. The problem of hijacking a thread....

Now, step back. Original thread is about RS232, using a LT1280 driver. The LT1280, has an 'enab ...

Your hardware is too complicated.
Just use the folowing.

PIC<- max232-> PC.

example wiring is in the CCS Help files.

There is no need for the RS485 chips in this setup.

Also, you ca ...

The reason is simple. You are turning off the LT1280, by using the enable pin.
If you want to receive, the chip _must_ be turned on. The 'enable' output on the serial connection, is for things like R ...

Thanks a lot guys. Really apreciate all your help. What i need now is to buy the components and construct the circuit.