Matrix user forums

Hello, I have the following problem: - i calculate a float from a byte - then the byte and the float displayed on the LCD so far, so good. In the simulation-mode it all works fine. When compiled to the PIC16F877a the byte is displayed fine but the float doesnt (LCD shows 0.000000) Can someone tell m...

Thanks,

It works very fine now.

Thanks

It works very fine now.

Hello, I have the following question: - the random-function doesn't work in my program - in the attachment (random.fcf) is a loop that waits for a press of switch SW0 - while the switch is not pressed a random number is generated (variable rnd) - when the switch is pressed the variable rnd is displa...

Hello, I want to build a infrared receiver to receive a infrared signal from a Philips remote control (RC5-code) and then show the code on a LCD-display. The hardware i have is build with E-Blocks components. (EB006 with PIC16F877a, EB005 LCD, EB012 iRDA) I use flowcode 4. Can somebody me help with ...

Hello, It's for an automotive turn left / right simulator. At the moment the lights turned on and off with a loop. When the switch left or right turned off the lights doesn't switch off directly. (the lights turned off at the end of the loop) I want a solution that the lights directly turned off whe...

Hello,

I'm using the E-Blocks EB006 Multiprogrammer with the PIC16F877-processor.
How can i trigger the interrupt for portB(B4-B7) only when B4-B7 gets from high to low?


Greetings,
W. Tulp

Hello Benj, Thanks for the reply. The lights on/off is done with a loop (is it possible to jump out the loop with a intterupt?) Or is it maybe better not to work with loops at all? Other question: The interrupts for portB (B4-B7) is triggered when a switch is turned on or off. (is this right?) Is it...

Excuse me,

This is the program:

Hello, I have write a program which simulates the flashlight from a car. When i press the switch to stop the flashlight the lights doesn't stop direct. I want the lights stopped direct when a switch is turned off. Is it possible with an intterupt (B4 - B7) to jump to an specific part (or line) of th...