[CLOSE] PIC32MX Problem with I2C an USB at startup (jasrad)
Hello everyone,I have a issue with my PIC32MX470F512H. I've recently modify my PCB for integrate a new regulator. But since this change, my firmware has a strange behavior. Several bus (USB and I2C)...
View ArticlePIC32MX470F512H : Problem with I2C2 and input interrupt (jasrad)
Hello everybody, I have a little problem with my pic32mx470f512H. I use IO pin RB9 and RB10 as digital input and I have activated the notification change on these pins.If I enable I2C2...
View ArticlePIC32 How to update the USERID in runtime? (Marius Dumas)
Hello, is there a way to update and read the USERID in runtime. I want to use it to store the device serial number...
View Articlewarning: assignment makes integer from pointer without a cast [enabled by...
Pic32 Harmony 1.6 XC32 1.4 MPLAB 3.3 This is a quesion about C programming language that has me confused.I am uising the SPI driver in Harmony..and it all works finel. I just don't understand this...
View ArticleHarmony House Call lab one (btb900)
I am working on the Harmony House Call lab one and I did everything it said but my AtoD interrupt is not working ..meaning that the values are not changing and appData is not beings set to...
View ArticlePIC32MX: USB Device enumeration fail (edd2609)
Hi,I'm new in the USB World. I recently started to work with MPLAB Harmony and 32 bits PIC's. Until now, I tried (sussccefully) use the USART and Timers modules, but now I'm trying to make an USB HID...
View Articles1d13517.c / turn off auto refresh (ets)
I am writing a video playback application for the pic32 starter kit interfaces with the s1d13517 board and 640 x 480 Truly LCD display. It only runs at 10 frames per second. I want it to run at at...
View ArticleAlternate pin configuration in PIC32MX675F256 (swanandp)
Hi, I was working on PIC32MX570 but now we planned to move to PIC32MX675F256.I want to configure SPI3. I can directly use my code but I can't find anything to configure SCK, MOSI, MISO pins as...
View ArticlePIC32MX USB to SPI (kurtclark)
What issues do I have to consider if I want to stream data from USB to SPI or UART. Basically data would be received from a PC on Full-Speed USB and would be forwarded to SPI (with no/minimal...
View ArticlePIC32 DMA-SPI Unmapped Memory for "Throw away" buffers (pwgregory)
I am using a PIC32MX220F032B. I have a project where I will be transferring blocks of data to / from the SPI port with a SD card using DMA.I currently am using 2 DMA resources to write bytes from a...
View ArticlePIC32MX Assembly project, interrupts and the mighty at register ($1) (pwgregory)
I'm posting this because I ran into this simple problem and it took me forever to figure it out.I'm building a project with a pic32mx220f032b.I'm using vectored interrupts and thought I had implemented...
View ArticleIs the PIC32 Reference Manual available as one big PDF? (drice)
Is it possible to download the current PIC32 Family Reference Manual as one big PDF instead of 50+ individual sections? All I was able to find were downloads for the isolated sections...
View ArticleTrouble initializing the ADC of a PIC32MZ2048EFH064 (Szidor)
Hi! I have trouble initializing the ADC of a PIC32MZ2048EFH064. My code:// PIC32MZ2048EFG064 Configuration Bit Settings// 'C' source line config statements// DEVCFG3// USERID = No Setting#pragma config...
View ArticleInterrupt problems (_fragment_)
I've been successfully maintaining a project with a PIC32MX795F512L in MPLAB8 since 2011. Now I've started a new project with a PIC32MX570F512H, which required MPLABX because it's so new. So, now I'm...
View ArticleLCC menu buttons (piccandies)
Interested in working with the 32MZ2048EFH device with LCC graphics on 5.7" display. Are there some simple examples/tutorials of setting up pushbutton (touch) menus? Don't need to do image processing,...
View ArticleSPI polling for data entirely sent; is SPIBUSY atomic? (ckorda)
After writing a byte to SPI, what's the recommended method of polling to ensure that all its bits have been entirely transmitted? My application does writes only (never reads). It also needs to wait...
View ArticleMY program will not build ! Please help !!!! (Acelink2)
Hi Guys, I'm new to the PIC32MZ but have many years of Atmel microcontroller experiance. I've freshly installed MPLAB V3.35 and have installed the latest 8,16 & 32bit compilers from the Microchip...
View ArticleAbusing FRC Oscillator Tuning (qwertymodo)
I'm looking into interfacing a PIC32MX1xx series chip with a Cirrus CS4344 I2S DAC for stereo 44.1K output, and one of the requirements is that I need to provide a master clock that is some integer...
View ArticleFast CRC32 on PIC32MX (petrveprek)
Hi, I have been searching for fast CRC32 implementation on PIC32MX to no avail so far. Does anyone have any pointers? Thanks, Petr..
View ArticleIO pin TTL level not as expected (Paba)
Hello everyone, I have a problem with a PIC32MZ0512EFF100: I have configured PORTFbits.RF3 (pin 56) as an output. When I want to set the pin output signal to 1 I expect a TTL level of 3.3V, but I only...
View Article