All,I have a new project I am considering that requires 24 bits output over DMA. So the idea I had was to use a 64pin QFN part and have PORTB setup as a 16bit output and then use an 8 bit PMP and chain two DMA together like this: a) Set a timer up for the output rate.b) DMA0 triggers loads PORTB wit..
Hi, I'm using a PIC32MX274 XLP starter kit with a PIC32MX274F256D MCU. I'm trying to use the watchdog timer to wake the device up from sleep multiple times. Basically, I'm trying to get an extended sleep mode by having the device sleep for the max WDT time out period and then go right back to sleep...
Hi,I'm trying to send information from my device to the host using USB_DEVICE_EndpointWrite (), but the event never gets executed with causes my application to hang. This is how I call the function: USB_DEVICE_EndpointWrite(appData.deviceHandle,<br /> &appData.writeTransferHandle,<br /> appData...
Hello,I have a few question about assembly on PIC32MZ EFH. I write code in clear assembly and:1. Why when i measure cycle count (with stop watch) on just single instruction (i.e. NOP) i get 4 cycle count ? (i think there should be 5 from 5 stage pipeline)2. Why when on top on the file i add '.set mi..
Hi, I am currently working on a power saving mode for my project using the PIC32MX757F512L with Harmony 2.06 and XC32 v2.41. In this mode the PIC is clocked by the SOSC (32768 Hz) and I want the PIC to enter SLEEP with a periodic wake up.My idea was to use Timer 1 as the wake up source for this. My ..
Does anyone have problems running PIC32MX470 at 120MHz? I have some chips that locks while running in a random way, I checked the Wait state and they are ok, i use Harmony v2.06. If i dowscale the clock at 100MHz all run perfectly.thank you..
Dear all and happy new year.I reusing a program which had already bean compiled (and work) on a MPLAB 8.I use this program for a remote IR and a LCD screen.This is my first installation of MPLAB X with XC32.It have this problem when i build my programme; "C:\Program Files\Microchip\xc32\v2.50\bin\xc..
In some project I have no enough space in flash, so I simple change IC form 150f to 170. I also use old microchip SD card bootloader. (C compiler in version1.32) The problem is that I cannot find linker file for 170F and Im not sure, maybe I need to change it manually?..
Good morning, I am currently working with SAMD21 Xplained, and I have problems configuring the Watchdog Timer, which one is always inhabited, I configure the FUSES to keep it disabled, and when checking the CTRLA register, both Enable and AlwaysON are always in SET , this makes the Microcontroller a..
Hi, I have bought PIC32MZ2048EFM064 IC and Adaptor and made circuit in General Purpose board. I have made following connections:1) MCLR - pin 92) VDD - pin 26 (vdd)3) GND - pin 25 (vss)4) PGD - pin 185) PGC - pin 17 And Microcontroller is not detecting in MPLAB X IPE as well as in PICKIT3. I don't k..