Input Pin becoming grounded over time... What is going on? (NVergunst)
Curious if anyone has experienced this before. I am using a PIC32MX440F512H with MPLABX and v2.02 of the PIC32 compiler, no optimizations. I have pin D4 configured to be an input. I can drive it high,...
View ArticleDMA Connected to UART at 10MHz (swanandp)
Hi, I am using PIC32MX675F256L at 80MHz. I have tied a DMA (DMA Channel 2) to UART Rx. This will copy data received from UART in a buffer.A transmitter (Another PIC32MX based device) sends me burst of...
View Article[INFORMATION] MCP2551 and PIC32mx795f512l (luis.nascimento)
Hello, I want to read from a CAN bus of a car using and MCP2551 connected to the PIC32mx795f512l , is that possible ? Or do I need the MCP2515 to translate to SPI and then connect to the PIC32 ? Also...
View ArticleI2C is not able to deinitialize in Harmony version 1.7.1? (ravic)
Hi, I am using Harmony v1.7.1, and since my most of the firmware part is implemented with this version, I was not intended to use latest version.Here, I had initialised the I2C driver...
View ArticleChanging Clock speed on PIC32MX460. (Acelink2)
Hi Guys, can someone direct me to some assembler code or help me to change the clock frequency of my PIC32MX460 in assembler.I just need to change the clock from default speed to 80Mhz full clock...
View ArticlePIC32 I/O pin configuration during run time. (anujavionics)
Hi, What is the best way of configuring the selected IO pins in PIC 32 as input and output during runtime. During the operation I need to configure one pin as output and others as input. Then again...
View ArticleWhats your Opinio about Microchips Harmony (ats3788)
HelloI fiddle now for 6 month with Harmony and I would like to hear your thoughtsabout the Philosophy of Harmony..
View ArticleEBI on more than one channel (CS) (DarioG)
We've been able to get EBI working on one single channel (zone, CS pin etc) more or less according to document 47 for PIC32MZ - 47.5.6. Now we would like to have all of the four EBI channels working...
View Articlemips_fft32 available in PIC32MZ? (cqdx)
I currently use the 32 bit fft lib function which is available in the dsp library (XC32 and C32). Will this library also work with the PIC32MZ processor? It is my understanding that the MZ series...
View Articlesilicon bug PIC32MX270F256B: BMXPFMSZ and BMXDRMSZ (wdy)
Hello, PIC32MX270F256B-50I/SP is reporting wrong Flash (PFM) and SRAM (DRM) sizes through registers BMXPFMSZ / BMXDRMSZ. Values read from those registers are 512KB / 128KB, which while sounding great,...
View ArticlePIC32MZ Live Update: can't clear DEVCFG0 JTAGEN bit (trianode)
IC32MZ2048EFM144MPLAB-X v3.35XC32 v1.42 We are currently developing software to support Live Update on the PIC32MZ-EF Starter Kit circuit card while our app-specific hardware is being fabricated. We...
View ArticleHow works the DSP function mips_fir16()? (thoraz)
It's my first time with the DSP functions defined for the PIC32 microcontrollers and my question came out because I need to implement a FIR filter. I read on the "32-Bit Language Tools Libraries" the...
View ArticleSeeking Beginner DSP advice -- audio effects (pooomah)
Hello. i'm running a PIC32MZECM right now but i have some PIC32MZEFM as well if there is a reason to move up here. I don't use Harmony. I've never used any DSP features on a chip, ever. I hear about a...
View ArticleHELP - Using two timers to control signals (Wruben)
Hi everybodyI will need some help and ideas. Rigth now i am using a PIC32mx250f128b to control 8 diferent lasers, i need periodical periods between the nanosecs and the microsecs. The main idea is, as...
View ArticleDoubts on DMA setting with the UART transmission (thoraz)
I'm trying to set the DMA controller (chanel 0) on my PIC32MZ-EF to transfer data out through the UART. At this time it doesn't work but, since I have some doubt about its setting, I think that I'm...
View ArticlePIC32MX460 not starting up when powering up. (Acelink2)
Hi Guys, I'm new to PIC32mx460. My PIC32MX460 won't start up when I turn on the power. I have a PIC32MX460 on a breakout board. Programming in Assembler and downloading to the MCU via PickIT3 works...
View ArticlePIC32 with External Flash MPFS and Web Server (electronicWilderness)
I have been looking for an example or a solution to interfacing my S25FL128S flash memory chip to a PIC32MZ2048. I have looked for something on the forums but nothing that results in any solid way...
View ArticlePIC32MM and I2C (ShaileshV)
Hi I am planning to use PIC32MM - really so nice low power micro suitable for the wearable project But going through the datasheets found that I2C is missing on this - is it really the case? I2C is...
View ArticlePIC32MX795F512L Serial and 2 x CAN Simultaneously (RobotBuilder)
PIC32 Ethernet Starter KIT 1 UART ports (2, 3, 5, and 6) and CAN buses (1 and 2) are operating in loopback mode. In this setup 4 serial ports are communicating at their maximum set (4 x 115200 bps)...
View Articleexisting c application to run on chipKIT FubarinoSD (roujesky)
I have an existing PIC32 application using the same pic32 as the Fubarino which I developed using MPLabX. I want to run my app on the Fubarino. I also want to debug it using MPLabX. I don't...
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