Matrix user forums

Sorry for the delay. It´s all yours, and here it go. Good luck.

It´s a Student 4.5.18.74

This little project almost succeeds. A medium size 16F88 with practical input (EB014 Keypad) and a very convenient output (EB005 LCD Display). The software itself, very simple, is just a way of testing the real hardware. The EB006 Multiprogrammer is working with internal oscillator at 4MHz and has i...

Frankly I´d like to explore the idea to re-route Ports in the 16F690 (20 pins) for a simple reason: I got about 15 of them, and doing so, I´d give a good use to them. All I know is that we have to setup the internal oscillator releasing OSC1, OSC2 pins to behave as adittional I/Os, but and the rest ...

This idea, where we connect PIC´s pins simultaneously to Port A and Port B may be implemented by E-Blocks (EB006 + EB004) or should I use discrete LEDs and PIC ? Ask this cause I tried the E-Block version and seems impossible to EB004 (leds) links to different Port in the same "Pin Connections&...

Thanks 2 <Kenrix2>. I knew Port C is the only 16F690´s port with a logic behavior, at least dealing with Eblocks, i.e RC0 turns on LED 0, RC1 turns on LED 1..... RC7 turns on LED 7. As <Medelec35> said 2 of 4 avaluable pins of Port B give us a surprise: RB6 address LED 0 and RB7 address LED 1 on the...

Hi all. I´m just trying to turn on the leds on a EB004 E-block, connected to a 16F690´s Port A (20MHz) by a EB-006-7 multiprogrammer (XTAL/FAST). The flowchart consists in a single output box with 0b11111111  PORT A. Simple, BUT why none of them turn on ?? Coiled with this little issue, so a little...

Sorry about English mistakes. I tried your circuit but it doesn´t work on real hardware. To be honest I was expecting this result, because I have tested a lot with this kind of experiment - one PIC16F88 with a LCD Display (eBlock EB005) and a Keypad (eBlock EB0014). As you know, using Flowcode, many...

Suggestion received. I´ll implement it as soon I can. Will return with results. Thank you, Jay.

Hi all. I´m using FC Student version 4.5.18.74 with PPP version 3.11.15.30. I sucssesfully test a e-Block Keypad with a e-Block LCD Display with the huge 16F877A, but I couldn´t do that with the more economical 16F88 (18 pins) or even a 16F690 (20 pins). I tried a lot with them but I always crashed ...

Hi folks. (sorry about my English – I know it sounds sometimes a little out of tune). In fact the “Keypad 16F877A V1.fcf” (Martin´s <medelec35> attachment) worked fine with my hardware, even changing 16F877A ports. This proved that neither the Flowcode version nor my keypad were causing the strange ...

Hey, thanks. Clues & files received. Work on then soon.

Hi all folks. This my first post in a Internet Forum (!!), and I´m proud to participate in this one with all of you. Sorry my English. I´m dealing with a PIC16F877A and Flowcode 4.3.7 Student (ChipSettings: XTAL/HS and all the rest OFF and/or DISABLED). I´m trying to do a first test with the KEYPAD ...