Answer to PIC32MZ Problem with SQI in PIO-Mode and working solution (vwheeler)
There is another item in the forum about the PIC32MZ problem with SQI titled: "PIC32MZ Problem with SQI in PIO-Mode and working solution". In it, the programmer finds that after he submits a Transmit...
View ArticlePIC32 SQI understanding (ThomasRhoon)
Hi there, i am trying to understand the SQI module with the PIC32MZ but with reading the datasheet and the Reference Manual doesn't answer my question/s. Do i see it correct that the SQI DMA functions...
View ArticleNVM for config settings , PIC32 (dreamerK)
Hello,I am using PIC32MX795F512L with TCPIP Stack. I am using two pages of the flash memory as NVM for storing configuration settings like ip,netmast,etc. I am also using ethernet bootloader in this...
View ArticlePIC32MZ2048EC144 ADC data (HEXER)
Hi, I have to develop a PIC32MZ ADC project without using MPLAB Harmony,I configured all parameter of ADC peripheral like as below: void ATaskFunction2( void *pvParameters ){ vTaskDelay( 2000 /...
View ArticlePIC32 analog and digital grounds connection (fcbartra)
Are AVSS & VSS connected together internally in the PIC32?How do you connect AVSS, VREF- & VSS? Thank you Fausto Bartra..
View ArticlePORTB I/O not toggling (linton_za)
Good day everyone I am having a strange issue with certain pins on PORTB that are not toggling I have configured them to digital I/O as per AD1PCFG I have set their TRISBbits The pins in question are...
View ArticleMigrating Old mla/C32 project to XC32 - PIC32MX (fabs)
Hi all,maybe this subject has already been treated, but I cannot find a solution for my problem. So, I am trying to migrate a project for a product that is two years old to the latest version of XC32...
View Articledifferent behaviour in debug and program mode PIC32MZ LRCK [solved]...
Hello,I'm not sure, if I'm in the right forum, I just try...I have the following problem: until today I used my project and pic only in debug mode, I'm using audio with usb and a codec, so I need three...
View ArticleMulti-vector mode causing massive current draw? (alex_elec)
Hi MicroChippers, I'm trying to ascertain why the PIC32MX project I'm working on has quite a high current draw for the uP. The part is the PIC32MX575F512L. We have a 9V battery supply going to a...
View ArticleProblem writing to PIC32 with PICKit 3 (brooksmj)
Whenever I try to program any 1 of 4 PIC32 devices I have I get the error "No device detected" or "Device error - no hex file loaded" I have no problem programing any other device with my PICKit 3 but...
View ArticlePIC32MZ Uart1 Not receiving (bignick270)
I am having issues with UART1 on my PIC32MZ2048ECH100 running on an explorer 16 board.I can transmit data but I am not able to receive data. I have a break point in the rx interrupt as well as polling...
View ArticleTrying to build USB HOST THUMB DRIVE example for PIC32MX250F128B - Linker...
MPLAB V8.66Compiler: MPLAB PIC32 C Compiler - PIC32 2.02 version I am trying to build the USB host thumb drive example for PIC32MX250F128B.It builds without error. But i find that the memory gauge is...
View ArticleI/O Pin not toggling (Robert brennan)
HiI am developing on a pic32mx250f128d. My project is based on the USB composite cdc + msd example project. In the latest revision of my PCB I moved a chip select output from pin 4 , RC8 to pin 14,...
View ArticleUnable to see any data from the PMP (ronw411)
Hello I trying to get the PMP to control an LCD using a PIC32 Starter Kit board. This board has a PIC32MX360F512L. On failing to get the LCD to work first time I attached pins RE0 to RE7 to an array of...
View ArticleDBE exception (Load or store bus error) (bignick270)
I have a PIC32MZ1024ECG100 running at 200MHz. If I test a function return value inside of a while loop I will eventually get exception code 0x07, Load or store bus error. Does anyone have any inside...
View ArticleSPI slave doesn't release SDO line when !SS goes high (rickford66)
I have two pic32's talking to each other via SPI. Of course, one (PIC32MX575F512L) is the master and the other (PIC32MX360F512L) the slave. The slave is set up to use the !SS line, but when the master...
View ArticleMultiplexing SPI and UART? (rickford66)
The PIC32MX575F512L shares UART2 and UART5 with SPI4. My board uses SPI4, but not all of it. The way the part is configured and the way I'm using it, UART2 TX (shared with SDO4) and UART5 RX (shared...
View ArticleBlinking LED won't work (dpadam450)
I have the MicroStick II programmer and can successfully run the blinking light program on the programmer. When I plug the PIC32 chip onto a breadboard, hook up VSS to (-) and VDD to (+) as well as a...
View ArticlePIC32MX and I2C (linton_za)
Hi all. So i have another question wrt pic32mx. As stated before, am new to mplabx and pic32 so please bear with me. I am using PIC32MX795F512H, XC32 v1.34 I have 2 24LC1024 and a RTC on I2C bus 5. The...
View ArticleButton interrupt __ISR (m.kennedy)
Hi to everyone, I'm trying to detect a 2 button combination push and I'm starting to control the button's interrupt using one of them. In this case, I want to catch the moment when RB13 pin has 5V (a...
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