Search found 16 matches

Lets say I receive data in my circular buffer and than send it to the main program. It will output a different string of data to another circular buffer and then transmit it back to the computer. Ho ...

Hey all,

I am currently working on the circular buffer with the PIC18F67J94 and I was wondering about the size of the buffer. How big can it be? For example, the UART will have a 'one' deep hard ...

This is what I am doing for the information being sent from the computer to the PIC. Here is my part of code for this:

if((rcv_buffer_bytes(RS232)>=96) && &# ...

Hey all,

I am currently using a PIC18F67J94 with MPLAB X IDE v2.35 for a project. I am having some issues with the Xon/Xoff characters being sent out from the computer to the device. I have done ...

Thank you all for the comments. It is very clear now.

Hey all,

After reading in the CCS C Compiler manual updated in May 2015, I still do not clearly understand what ERRORS mean for the #USE RS232 preprocessor directives. I have used it in my previo ...

Hey all, I am using a PIC18F67J94 with MPLAB X IDE v2.35. I am having some issues and concerns with my CTS line when I test the software and hardware. I have a buffer with 256 bytes in size. But th ...

Shouldn't the RTS and CTS line be way easier to control than this? For example, I am using a PIC18F67J94 and I am setting up my port as follow:
// RS-232 Serial Port setup
#USE RS232(BAUD=115200, ...

Hey all,

I am currently trying to calculate the internal frequency of the clock in the microprocessor and I am using #fuses CLOCKOUT to output the clock on pin 40 (OSC2). When using my oscilloscop ...

Certain PICs microcontrollers have remappable I/O pins for peripheral devices but it is not clearly indicated in the datasheet. For example, the PIC18F67J94 has four groups of remappable pins so for ...

It is fairly simple. Just not explained very well in the datasheet. Flipping pins through my design and adding jumpers was the only option for the prototype.

Thank you very much for your help t ...

The PIC18FxxJ94 family is really picky about which pins can be assigned to which peripheral. The compiler is generating errors because you're trying to assign pins to peripherals that aren't allowed. ...

Thank you for the post. It helped a lot to understand what is going on. As of now, I believe it is a version issue but I cannot wrap my head around it.

Why is PIN_G1 being accepted whereas the ...

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I am currently using the PIC18F67J94 for an application. I need 3 UARTs for my microcontroller and PIC18F67J94 has four of them but they are remappable. I tried using the #pin_select but I get some ...