A2D Command on KicChip 8

Started by kabo...@NorthState.net in Piclist9 years ago 3 replies

I downloaded the Kic Studio software as well as the KicChip 8 .hex file from the KicChip WEB page. I then used my PICKit 2 to flash the .hex...

I downloaded the Kic Studio software as well as the KicChip 8 .hex file from the KicChip WEB page. I then used my PICKit 2 to flash the .hex file into a PIC12F683. They seem to set the security bit as I couldn't read the chip after programming. I then made up a PCB with a LF351 op-amp driving an analog signal to Pin 3 (ADC 4) and Pin 5 driving a LED through a 2N7000 FET. It's going to end ...


PORTB pull-ups

Started by steffqf in Piclist15 years ago 2 replies

Hi all: Is is possible to have use PORTB pins (on an F872 chip) to trigger a transistor without having the pull-ups enabled? I am...

Hi all: Is is possible to have use PORTB pins (on an F872 chip) to trigger a transistor without having the pull-ups enabled? I am using half of PORTB to drive a 4-bit LCD and I want to use the other pins to drive LED displays that are turned on/off with a transistor. The LCD


Don't understand why PORTA pin isn't working like before

Started by Roger_4U in Piclist11 years ago 3 replies

Hi I am new to the 16F88 chip and I am trying to run some code that previously worked on a 16F628. The code is to simply cause an LED to blink...

Hi I am new to the 16F88 chip and I am trying to run some code that previously worked on a 16F628. The code is to simply cause an LED to blink on/off after a delay period. > With this code it blinks: Start MOVLW D'200' SUBWF r_Clk1_For2HzOutput_ms, 0 BTFSS 3, 0 GOTO Start BCF PORTA, 2 CLRF r_Clk1_For2HzOutput_ms a1_Loop2 MOVLW D'200' SUBWF r_Clk1_For2HzOutput_ms, 0 B


Getting at least 5V@15mA output from RA4 pin of PIC16F72

Started by Jason Hsu in Piclist10 years ago 6 replies

The output load consists of an LED in series with a current-limiting 330 ohm resistor. At the time I decided on the PIC16F72, I didn't realize...

The output load consists of an LED in series with a current-limiting 330 ohm resistor. At the time I decided on the PIC16F72, I didn't realize that pin RA4 had such special, strange properties. So I hadn't planned on adding a buffer or voltage follower to take care of this. How do I get the full 5V@15mA from the RA4 pin of PIC16F72? Is there ANY alternative to a buffer or voltage follow...


HDSP-211X LED display

Started by sirtiffguy in Piclist14 years ago 1 reply

Hello everyone, I just recently got a sample of a HDSP 2112 display http://www.rentron.com/Files/hdsp-2112.pdf by...

Hello everyone, I just recently got a sample of a HDSP 2112 display http://www.rentron.com/Files/hdsp-2112.pdf by Agilent, but I am having troubles getting anything to display. I am wondering if anyone el


Fish tank with fancy LED's

Started by Nicolas Munro in Piclist14 years ago 26 replies

Hi,   Completely off topic sortive.   I recently purchased a 100 Gallon fish tank (340litres). I want to make it as...

Hi,   Completely off topic sortive.   I recently purchased a 100 Gallon fish tank (340litres). I want to make it as funky as possible so i thought about making a DISCO fish tank!  yea!     Im thinking of u


Can a PIC flash one or two LEDs while simultaneously outputing an audio tone?

Started by ransom peek in Piclist15 years ago 9 replies

  Can LEDs be flashed without affecting audio output sent to an I/O pin?  Is the way to do this use a cap in...

  Can LEDs be flashed without affecting audio output sent to an I/O pin?  Is the way to do this use a cap in parallel with each LED so a m