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I am quite new to the PICs and especially with XC8 pic-as and MPLAB-X I have a ultra minimal project i am working on, and i have some questions regarding the OSCCAL values located at the reset vector, ...
nipil's user avatar
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77 views

I'm working on some code for a PIC microcontroller PIC18F47J53. I'm using MPLAB X IDE v6.25 and the package PIC18F-J_DFP 1.9.170. Both are latest versions. A year ago, I used exactly the same code, ...
Hans Billiet's user avatar
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1 vote
1 answer
95 views

I am trying to build the following code on my computer but I run into a lot of errors. The error says that g_tagParams and g_loggerparams are multiply defined in many of the functions. But these two ...
user3147192's user avatar
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0 answers
99 views

I want to make a simple UART transmission / reception from the PIC to hyperterminal in proteus. I will start by showing my code, then state the problem: #include <stdbool.h> #include <...
HellBoy's user avatar
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97 views

I have a question, when I use this code in MPLAB IDE v8.92, Windows 11, when it arrives to the rlf line it behaves weird either if I use 0 or 1 for "d" in rlf. Values for j and k are 0xFF. ...
Adolf RJ's user avatar
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2 votes
1 answer
238 views

I am using the MPlab extension for VScode it has been working for very basic lines, but it always gives me this warning during startup. How do I fix this? I have tried building more advanced projects ...
Muhammad Sulaiman's user avatar
  • 51
1 vote
1 answer
89 views

I am using a PIC32MZ2048EFM144 uC. I wanted to know time taken for a routine called adc7768(). When I go to window->debugging->stopwatch and try to debug it gets hung. Debug will not happen. ...
maxy's user avatar
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1 answer
436 views

My code builds fine in the MPLAB X IDE (v5.454), but for usability I want to use VS Code with the MPLAB extensions. My requirements include the use of the xc32 compiler v2.40. The example video does ...
spaceKelan's user avatar
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0 answers
42 views

I've recently installed MPLabX IDE and I'm trying to use it. I'm quite familiar with both the IDE and the MCC, as I've been using them for over a year now (on my company's PCs though). But at home, ...
Mike Gread's user avatar
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2 votes
2 answers
106 views

I was looking at a pic 10 include file (p32mk1024gpk064.h) and was wondering why they added a struct with a single element instead of an union between a struct and an uint_32. typedef union { struct ...
FlexTapeDude's user avatar
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1 answer
89 views

Is there any way to place a const variable to an odd address of the flash, so that the value is in the HEX file? It needs to be at a specific flash address, i can not use the SAF Block because its to ...
Studiusus's user avatar
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1 answer
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enter image description here I am receiving this error when trying to launch MPLAB IPE 6.20 after downloading MPLAB IDE 6.20. Does anyone know how I can fix this? I have uninstalled it and reinstalled ...
Lindsey McVay's user avatar
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1 answer
117 views

For my hobby I used to get boards for a particular device, and used to reprogram the microchip PIC 18F87J10 using MPLAB ICD-2 (I run it from my VM VirtualBox running Windows XP). Now the company from ...
gciriani's user avatar
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2 votes
1 answer
111 views

I am trying to implement Modbus RTU in a device that has a PIC18f47k40 MCU with baudrate of 19200. I started by setting up eusart1 for sending and receiving. This is the code in main.c that is ...
Hamza khalid's user avatar
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1 vote
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350 views

I try to read Flash ID (MX25L51245G) through SPI and my MCU is PIC32MX360F512L. According to the datasheet, the command should be 9F and receive C2 20 1A. But I always receive wrong ID data. I tried ...
kkyleyang's user avatar
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1 answer
157 views

I am using UART in PIC16F877A with test board HJ-5G. My oscillator is 4MHz (KDS4.000). I tried to receive data from my computer.(Serial Debug Assistant) But I do not receive anything. And I tried to ...
kkyleyang's user avatar
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0 votes
0 answers
57 views

Good morning/afternoon I'm currently programing a PIC32MX795F512L in MPLAB, the problem I'm getting is while trying to implement the FreeRTOS library. I have downloaded it from its official page, ...
Adrian's user avatar
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2 answers
122 views

Task 1: Create a 1 Hz Square Waveform on PORT.A0 Write an assembly language program to create a 1 Hz square waveform on PORT A0. a) First write your code to toggle PORT A0 without any delay b) Then ...
user25136115's user avatar
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1 answer
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Our team has a mix of developers on both Windows and Linux, and a shared code base that has to be able to compile on both, in the Microchip MPLAB X IDE v6.20, for PIC32 microcontrollers in our case. I ...
Gabriel Staples's user avatar
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1 answer
320 views

I have a project that was built in MPLAB 8 using the Hi Tech C compiler. When I load it into MPLAB 8 to program a device I get a checksum (I use Unprotected checksum), then when I load it into MPLAB X ...
Georgem's user avatar
  • 3
1 vote
1 answer
110 views

Using MPLAB to code for PIC16 in C using the XC8 compiler. I am trying to capture some baud rate settings from a string, for example "115200,8,N,1". For the purpose of my application, I have ...
GeoReb's user avatar
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1 answer
203 views

I am trying to compile this code in order to generate a PWM signal 15us HIGH and 9us LOW. #include <xc.h> void g() { for(char val=0; val<20; val++) { GPIO = 0xFF; NOP()...
Dragos Makovei's user avatar
  • 27
-1 votes
1 answer
70 views

I am trying to program a PIC32MX470F512H to execute a simple LED blinking program; however, I am recieving errors when declaring the LED output. I am not exactly sure the reason behind the error, and ...
Brandon Higgs-Carr's user avatar
  • 13
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0 answers
195 views

I have been using the console to print (through UART) it has always worked fine but for some reason every time I use sprintf it seems to lock up the system and not allow me to print the string value ...
ECE Student's user avatar
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1 answer
214 views

What I want to do : I want to learn how to program with the Basys MXC32 device. What I have done I use Arduino IDE (version 1.8.19) and I am on Ubuntu 22.02 . I followed what is written in this ...
Student_in_computer_science's user avatar
  • 119
0 votes
2 answers
335 views

What I use Arduino Uno (as a power supplier) PicKit 5 MPLAB X IDE 6.15 PIC10F200 What I know : The OPTIONS on some pins can overwrite the TRIS states (I somewhat read the datasheet but it gets me ...
I have no enemies's user avatar
  • 31
0 votes
1 answer
144 views

This is the code made in MPLAB X with compiler XC8 : PROCESSOR 18F2550 #include <xc.h> ; CONFIG1L CONFIG PLLDIV = 1 ; PLL Prescaler Selection bits (No prescale (4 MHz ...
John Sall's user avatar
  • 1,173
0 votes
1 answer
141 views

I am trying to read the DHT11 on a PIC18f57Q84 and display it to an LCD screen. I found somebody online who did this for a PIC18f4550 and tried to make it work on my PIC18f57Q84 development board. I ...
yui1236's user avatar
  • 1
2 votes
0 answers
117 views

I have a function where the data value is updated by a library call and returned via pointer. Note that in the body of the function, I print the de-referenced value of data following the call to ...
fearless_fool's user avatar
  • 35.6k
0 votes
1 answer
523 views

Currently using MPLAB X IDE and IPE v6.15 with PIC16F1503 and PICKIT 4 for debugging. I have connected the PICKIT 4 on the ICSP interface with PIC16F1503. I can connect the PICKIT4 and write HEX files ...
BeamString's user avatar
  • 361
0 votes
1 answer
71 views

Settings of the MCU: This is the circuit in Proteus: I wrote this code for the led to blink for one time only but it's blinking for infinite times. Could anyone tell how to stop automatically ...
BaumaRanjith's user avatar
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0 votes
2 answers
456 views

Using Indirect addressing I'm trying to copy the value 77H into RAM memory locations 50H to 55H. The issue I'm running into is a build error where it says FSR and INDF are not previously defined ...
Matt Bennett's user avatar
  • 1
0 votes
2 answers
2k views

When programming my PIC18F6722 using MPLAB IDE v8.91 (the 32bit version), my PIC works and starts successfully, but when I use the HEX generated from MPLAB IDE, but program it using MPLAB X IPE, the ...
B.Adlane's user avatar
  • 39
1 vote
1 answer
2k views

Years ago I worked with MPLAB and have decided to start learning it again for an upcoming project. For the PIC microcontroller's I prefer to work in assembly, however I am have issues setting it up. ...
Dominick's user avatar
  • 496
0 votes
1 answer
415 views

I'm resurrecting a project from a decade ago. The previous programmer was old school and did everything via the command line. By all accounts his code is very well written. I'd like to move this to ...
Blufin Labs's user avatar
  • 3
0 votes
2 answers
180 views

Regarding the calculations of delays: I understand delay when somebody explaining it in their code. But when it comes to my code, I’m totally a mess (calculating a delay for two days). This is the ...
Albpy's user avatar
  • 11
1 vote
1 answer
415 views

I wrote a program for 1 second delay led blink program using mplab ide and pic-as assembler. But the led is not turn on. I cant spot the problem. I changed multiple delay values. The led mightily ...
Albpy's user avatar
  • 11
1 vote
2 answers
1k views

I am a beginner to PIC microcontrollers, and I want to make the LED light up. However, every time I want to build the code, it returns a syntax error. I am unsure of what the syntax error actually is ...
RadioTBMan3332's user avatar
  • 11
2 votes
4 answers
7k views

In MPLAB X IDE V6.10, Initally it is working fine. But after sometime when i tired to open project it is showing loading but project is not opening. And Uploading and Debugger option is disbale can't ...
Sivapraveen S's user avatar
  • 21
0 votes
1 answer
267 views

I'm trying to hack away using a PIC32CX BZ2. Since there's no code completion for some weird reason in MPLAB, I'm kinda forced to know the register names, or whatever is set declared in the header ...
Gambanishu Habbeba's user avatar
  • 418
1 vote
1 answer
454 views

What I have done I've started my first Reverse-Engineering project and have extracted the HEX from the PIC16F1938 processor of the Delonghi Dedica EC685 coffee machine. The stock firmware can be found ...
Crog's user avatar
  • 1,210
0 votes
1 answer
620 views

is it possible to clear RCREG on uart in PIC? hi I am studying Uart data transmitter and receiver. is it possible to clear or erase RCREG value? first of all, I use pic16f690, mplab ide v8.84(not x ...
user21998678's user avatar
  • 3
0 votes
1 answer
119 views

I am programming a PIC16F84A microcontroller to monitor three doors, if one of the doors is open it should trigger an alarm and write D1, D2 0R D3 on a seven segment display. OR it should write ALL if ...
Darlington's user avatar
  • 1
1 vote
2 answers
111 views

So this is a more complicated problem. I am currently programming a little developer test board with a PIC16F1509 with the MPLAB X IDE and flashing the compiled hex file via a custom USB UART Bridge ...
Lipe's user avatar
  • 71
2 votes
4 answers
862 views

I am trying to get a union together to map out some bit fields in a register map. The code I have is the following: typedef union __attribute__((packed)) { struct { uint8_t MODE:3; ...
awb's user avatar
  • 455
1 vote
1 answer
167 views

I use MPLAB X. I want enable .eep file generating. How I can do it?
user avatar
1 vote
2 answers
590 views

What is wrong with this code? The interrupt at 0004 never executes! MPLAB X IDE simulator I tried changing all the bits of T1CON, but no results ; TODO INSERT CONFIG CODE HERE USING CONFIG BITS ...
gikam's user avatar
  • 15
0 votes
1 answer
106 views

trying to compile a code but keep giving build failed and checking red flags shows only Unable to resolve identifier in RBIE and RBIF. below is the code i have im using it with a pic18f45k50 with a ...
eduardo de la torre's user avatar
  • 1
0 votes
1 answer
202 views

I have MPLAB X v 6.05 and am using harmony 3 on a pic32mx795 device. I made a simple program to toggle the output of a pin connected to an led. It works, but only once. After Tmr1 triggers (2.5sec), ...
Thomas C.'s user avatar
  • 45
0 votes
1 answer
4k views

I have freshly installed mplab X v6.05, a code compiler xc32, the harmony config files from Github, and the latest version of Java. I create a new 32bit MCC project and load the MCC tab. I choose ...
Thomas C.'s user avatar
  • 45

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