Search found 9 matches

The idea seems to work if I put in each loop
"for ...."
that lasts more than few seconds, these 2 instructions:

if (usb_kbhit (1))
{
...

I can generate 16 functions, no PIC or dsPIC has so many timers. However, this is not the main aim of my project, it's one of many. My code is not blocking, it's working perfectly; only if I try to st ...

@ newguy
It is indeed a brutish style and somehow you understood a part of the problem, namely the data acquisition. But my program can also generate signals ( acts as functions generator or , anot ...

a bigger portion of the code:

while (TRUE) {
usb_task();
usb_debug_task();
if (usb_enumerated()) {
if (usb_k ...

@ Ttelmah Thank you for your responses

I do not need to jump somewhere else in the program (to "goto" Smile

). I need to "break" the program somehow. I was thinking about interrup ...

@ PCM programmer , thank you for your response.

So, I inserted two lines of code in the program:
if (usb_kbhit (1)) {
usb_get_packet (1 in_data, 64);

...

The program uses the HID driver (I use Microchip's VID and have a sublicense for PID ). To send a command to the chip the program creates a package that contains a byte for command's code (let's say 1 ...

My apologies for the incorrect expression. The program is blocked when it receives data via USB. If 18F4550 need to take 600 samples for 5 minutes then, this time, I can not stop sampling unless I dis ...

I have a data acquisition project with 18F4550. Everything is going well, it's connected to the PC via USB.
The problem is that sometimes data acquisition process lasts several minutes and I want to ...