PIC32 SPI - Unable to generate SCK when reading from slave (Huor Earfalas)
Hi there, I have project that comprises a Master PIC32MX795F512L communicating with a Slave peripheral. Data transfer is configured to 8-bit wide. The Slave has several builtin command that when sent...
View ArticleDM160211 PIC16F707 (estrem)
Hello, I have recently bought a DM160211 development kit with a microcontroller PIC16F707. To start to work with that touch screen I need the Projected Capacitive Configuration Utility for that model...
View ArticleProblem Linking RAM Functions with Compiler Optimization Enabled (cgiordan)
I am having a problem, and I cannot figure this out without investigating more. What I have encountered is that I have a PIC32MX795F512L application using the XC32 v.1.21 toolchain, and I can build it...
View Articlev1.31 Peripheral library interrupt source code out of sync? (JamesS)
I was attempting to look at the source code for the functions in int.h and it appears that the source code does not contain some of the functions in int.h and vice versa. Could the source in...
View Article#include files can't be found anymore (Kentj)
#include <> files can't be found anymore in all projects. Why would they suddenly disappear? How do get them back? #include "" files have no problem.
View ArticleXC32 tools make access denied (sstteevvee)
Hi All, I think I have a problem with make in the XC32 build tools. Of the two development machines I use, one of them has had a problem for several months. I get intermittent "Access Denied" errors...
View ArticleError of compilation of main project with loadable project in XC32 1.30,...
At compilation of the projects having loadable projects, there is an error. I take as the main UART_Btl_Explorer16 project, as the loadable Demo_App_Explorer16 project, both from the . The MPLABX...
View ArticleError in V1.22 and not in V1.21 (picy2620)
Hello everyone, if i compile my freeRTOS code (7.5.0) or the demo example, in XC32 V1.22 there is the error: (which is not in V1.21) AppData\Local\Temp\ccEdIr6h.s: Assembler messages:...
View ArticleOptimizations and execution speed (drazen)
Are there some info how some optimizations affect execution speed? I do not need explanations about code optimizations (0, 1, 2, 3, s) but about other options like generate MIPS16 code, Unroll loops,...
View ArticleXC32 Trying to get interrupt working (turjohn)
I am migrating to the PIC32 for the first time and using XC32 for the first time and am having some trouble getting interrupts working. I am first trying to get a simple timer interrupt going but am...
View ArticleInterrupt - XC32 - PIC32MZ (lars.orsoe)
Hi! I am having some trouble with some interrupts here. I am programming in Ubuntu 64bit using Eclipse, creating my own makefiles and the XC32-gcc compiler and linker, using the XC32-bin2hex and the...
View ArticlePlacing Code with Linkerscript (BDD)
Hi All I have a Bootloader project that works fine and I have located the bootloader code at 0x9D000000 length 0x5FFF. My code is just shy of 24K and it works fine. My application is running out of...
View ArticleXC32 old version and problem (holyhope)
Hi to all I'm using MPLAB X with both xc32 and c32 compiler (lastest version). If I build the project with the xc32 compiler it give me a fatal error and do not compile my code. If I use the c32...
View Articlehexmate error (linkerscript) (lars.orsoe)
Hi!, I am in the process of coding a bootloader and an app for it. I have generated the two hex-files and want to "unify" them with the hexmate tool: /opt/microchip/mplabx/mplab_ide/bin/hexmate...
View ArticleNeed PIC32MZ DSP accumulator register convention number for XC32 (Paul Bjork)
Table 11-1 in the XC32 v1.31 compiler user guide documents the register number conventions that XC32 uses. However, it does not include the four PIC32MZ DSP accumulators acc0-3. In trying to determine...
View ArticleMPlab-x XC32 cant get spi open to work.... (spanner)
Hi There, I have run in to a problem that is problem that has me very confused! I have started a new project in C++ using the pic32mx795F512H ( pinguino ) i need to set up the spi interface to talk to...
View ArticleHow to detect compiler. Any macro definition? (Zamuel_a)
I have a program that I want to be able to compile for the PIC32 from MPLAB or as a windows program from Visual Studio since it's easier to debug some general functions in windows. What I need is to...
View ArticlePointer problem (Matthias1912)
Hi everyone I hope someone can help me. I have a little pointer problem on PIC32 XC32 Compiler. I have an array filled with data for my different uint8, uint16 and uint32 variables. Here is my...
View ArticleXC1.31 Unrecognized opcode with .macro (pitman)
Hello All. I have a problem with build FreeRTOS+my some sources. Please help me. FreeRTOS version is 7.5.3, XC version 1.31, MPLAB X version 2.0 I write I2C interrupt driver, for PIC32 need use wrapper...
View ArticleError detecting Rising Edge/Falling Edge using Input Capture on PIC32 (hugojcs)
Hi, I am using a PIC32MX795F512L to measure the frequency and the duty cycle of a square wave using the Input Capture (IC5) pin and having trouble calculating the duty cycle. Im new to the pic32 series...
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