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Questions tagged [mplab]

IDE for the Microchip PIC series of microcontrollers.

Integrated Development Environment for the Microchip PIC series of microcontrollers.

614 questions
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Pic32 bootloader writing to memory

I am having issues getting a bootloader for the PIC32MX795F512L working. I based it off of the example code on the microchip website. Here is the section of code that I have that should write the memory, I have verified the bootloader up to this…
user2076574
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Build failed of downloaded .mcp file in MPLAB for PIC18F2550 and PIC18F4550

I have installed Mplab version 8.9, I have downloaded a firmware package from this link But, when I hit build all it shows me the following output and build fails: ---------------------------------------------------------------------- Debug build of…
jay
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How can I surpress GCC warnings for no prototypes for interrupt routines when -Wmissing-prototypes is used?

I'm writing embedded code in C using MPLABX (IDE for Microchip products) and the XC16 compiler (which is based on GCC). I'm using -Wmissing-prototypes to make sure that I have prototypes for all of my functions. My problem is that I have a lot of…
user2211907
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MRF24WB0MA WiFi with 32MX4 Beginners Tutorial

I'm a beginner at Microchip Programming and I want to design a robot that can connect to WiFi. I have the Cerebot 32MX4 Microcontroller (PIC32MX460F512L) and the PmodWiFi card (MRF24WB0MA). I have absolutely no idea where to start. I have tried…
Gavy
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Delay on PIC18F

I'm using a PIC18F14K50 with HiTech ANSI C Compiler and MPLAB v8.43. My PIC code is finally up and running and working, with the exception of the delay function. This is crucial for my application - I need it to be in certain states for a given…
Ozzah
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pic24 debugger mode does not work

I got a PICkit3, that I use for programming a PIC24FJ64GA004 with MPLAB IDE 8.83 and the C30 compiler. The debugger works with the following config bits: FNOSC set to primary oscillator (XT HS EC) & POSCMOD set to HS osc But I can't seem to get the…
Jon V
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MPLAB X IDE v6.10, when i try to load my projects and open it. it gives an message "Loading" and the project doesnt open & the debugger is disabled

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 able to click and do upload the program. Even…
Sivapraveen S
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Bit-packing Problem in a Union (Register Mapping)

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; uint8_t VSHCT:3; uint8_t VBUSCT:3; …
awb
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MPLAB gives Low power and device failed to connect error when programming pic18f25q10

I am trying to add a simple led application to a PIC18F25Q10 in another circuit using the Curiosity HPC development board. I am using the MCLR, PGD, PGC and GND pins. Although I set the LVP mode to enable in the CONFIG settings and the program speed…
fthelb
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How to fix implicit signed to unsigned conversion, warning 373

I know this has been asked a couple times, but the answers were not clear to me. This warning seems to be relate to the type char being promoted by the compiler to unsigned char..... I get the warning in two places in the function below at…
Gerald Eberhardt
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Offset address of Binary files

I am using MPLAB to program ATSAMD20E15A. Now I have boot.bin and program.bin binray files generated. My question is: How do I find the offset address of both these binary images? Thank you and excuse me If the question is very basic since I am new…
SSR
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Sending TABLAT value to a port gives me the wrong value

I'm trying to write a program on PIC18F4550 where I have data defined in my memory and want to send it to PORTC character by character. I have done so but the values showing on PORTC are not the ones shown in the TABLAT register. For example, in my…
April Crude
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Is it possible to create a PIC firmware binary that supports multiple different microcontrollers?

Due to the current chip shortage, I have had to purchase PIC microcontrollers that have a different specification to what was initially designed. Initial: PIC24FJ256GA606 Revision 1: PIC24FJ512GA606 Revision 2: PIC24FJ1024GA606 In this instance,…
wntwrk
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How can i approach this program with creating a Boolean variable instead of cycling through branches?

I am programming a PIC1847q processor on the curiosity HPC board. My task is to design a battlestar galactica cyclon visor using the LEDs on the board. My current code does infact create and replicate the Cyclon, but I do not think the logic is…
Max Sorin
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From MPLAB 8.92 to MPLAB X 5.25: how do I programmatically halt the simulator now?

I wrote some test code in PIC assembly language that I have no intention to run on the actual PIC MCU, rather it is meant to generate the trace files so that they can be analyzed later with a separate tool. So, I needed a way to permanently halt the…
Regus Pregus
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