Tagged Questions
0
votes
1answer
531 views
Configuration Settings of 18F4550 in a header file
Recently I was wondering if is there any option to move my Configuration bits to a header file?.
right now I'm using the 18f4550 microcontroller,with mplabx IDE,and my developed code entirely is in ...
1
vote
2answers
380 views
High Voltage input and output microcontroller
I am new to this, but I am looking to regulate a few ballast controlled fluorescent lamps with a micro-controller. Everything I look at has a low operating voltage and below 10 volt input/output ...
2
votes
1answer
649 views
How to erase PIC microcontroller?
Sorry for such "noobish" question but I've tried to help my son with learning PIC programming. I load some simple asm source into MPLAB and pressed "make and program device main project". IDE build ...
3
votes
1answer
127 views
Figuring out the functions of PIC numbers in a data file
I'm using Bumblebee software to interface my Wisp648 PIC programmer. According to the list of supported files for the Wisp, I should be able to program a PIC16F1829. However, that chip isn't supported ...
6
votes
3answers
1k views
How do I program a PIC12?
I have a PIC12F675 that I need to program. I'm using a Pickit 2 and the Pickit 2 software. Supposedly I should be able to program it using this circuit, but the Pickit 2 software is not detecting the ...
7
votes
2answers
3k views
Using multiple external interrupts in PIC
I've used PIC16F877 (datasheet) for several projects. For a single external pin change interrupts, you can use PORTB0 interrupt. ...
3
votes
1answer
3k views
How to offset program location in memory with MPLABX XC8?
I have a bootloader residing at locations 0x0000 to 0x0fff on an 8-bit PIC18F. How do I tell the XC8 compiler to output a hex file which starts at 0x1000?
With a CCS compiler my friend is using, he's ...
2
votes
3answers
726 views
MPLAB XC16 compiler outputting 8-bit HEX files for PIC24?
I am trying to understand a HEX file I compiled with Microchip MPLAB X IDE using the Microchip MPLAB XC16 Compiler.
Concerning the MCU, I am targeting the PIC24EP512GU814. However the scope of this ...
0
votes
1answer
374 views
PIC Write-Protect Behavior
When I write protect a PIC using the config bits, does it prevent all future programming or can I still reprogram the part if I erase it first? I assume this behavior should be standard across all ...
0
votes
2answers
165 views
PIC24E writing address and increment for ICSP programming
I am trying to program my Microchip PIC24EP512GU814 in ICSP mode. The resource I'm using to do this is the Microchip dsPIC33E/PIC24E Flash programming Specifications (70619B) and the Microchip ...
3
votes
3answers
411 views
Microchip PIC10 (8 bit microcontroller) learning reference. Where to start?
So I've generally learned how to use an Atmel Attiny13a, but now I have found that I need to switch to a Microchip PIC 8 bit microcontroller such as the PIC10 series.
Can anyone give me some good ...
5
votes
2answers
6k views
C/C++/C# programming for interfacing USB to PIC microcontroller
I am a computer sciences student looking to do some PIC microcontroller programming for some small home projects . I am fluent in C/C++/C#/Java and i also have an understanding of programming ...
2
votes
1answer
454 views
PIC12F617 Device ID read when debugging but not when programming
First time using a PIC12F (I've used PIC16, PIC18, DSPIC24F, DSPIC30F and DSPIC33F in the past).
Made a very simple pcb (see sch below), but I'm having problems programming it with an ICD3. Didn't ...
4
votes
1answer
615 views
Adding third channel to the PIC32 starter kit `DMA chaining and PWM´ example
I just received my PIC32 starter kit, and played with the demos. I have never used any higher-end uCs than the 8-bit PICs.
One of the new things to me in the PIC32 is DMA. The starter kit came with ...
4
votes
3answers
315 views
MPLAB 8: Hotkey for “Program Target Device”
I am looking for a hotkey that will have the same effect as "Program Target Device" from the toolbar or menu.
...
5
votes
4answers
2k views
What causes turning ON a single output pin on Microchip PIC16F690 to spontaneously turn OFF another pin on the same port?
What causes turning ON a single output pin on Microchip PIC16F690 to spontaneously turn OFF another pin on the same port? I can work around this problem by writing a byte to the entire port, ...