PIC32 MemCard read (SPI channel) (sangram.ss700)
Hi,I am using PIC32 controller. I am reading '.CSV' file located in Memory Card. Memory Card is on SPI channel. My file size is of around 300Kb, So to read last line it taking at least 12-15 Seconds...
View ArticleHow to keep or regain control of EMDIO/EMDC from Ethernet module (JPittenger)
I have a PIC32MX695F512L connected through MII interface to a KSZ8863MLL. The data interface for the KSZ8863MLL uses a non-standard protocol to access the advanced registers on the IC. I wrote a...
View ArticlePIC32MZ .. Getting general exception code 0x17 with _except_addr = 0x00000000...
Hi all, I am doing some work for a customer using a PIC32MZ device to drive a 5'' tft display in LCC mode and all works beautifully. However, i noticed when running the application that it restarts...
View ArticlePIC32MX Issues with CT Interrupt? (KTrenholm)
Hi all,I'm having a baffling issue with my delay_us function, which relies on the Core Timer: void delay_us(uint16_t delay){ unsigned int int_status; while( delay-- ) { int_status =...
View ArticleMDD directory entry (Benny32)
Hello everybody, I'm using the MDD file system stack from the legacy MLA. Because I'm very interessted in how FAT systems works I looked at the code. Now I found some position were the date and time is...
View ArticleCAN BUS on PIC32MZ (mcdeane)
Hi all, I’m new to posting on the forums, so pre-emptive apologies if I leave anything important out. In working with the PIC32MZ2048ECH100 PIM on an Explorer 16 board through the CAN/LIN PICtail...
View ArticleHowTo get silicon revision fromPIC32MZ part production date (MKC)
I have parts from digikey PIC32MZ1024ECG100-I/PT the production code is 14292WK.Any idea how to discover the silicon revision before soldering to PCB? FYI, Microchip buy direct has no PIC32MZ parts...
View ArticlePic32MZ Bootloader. (fabs)
Hi everyone, I am currently working on the development of a midi bootloader and I need some enlightenment to move further! I want to be able to update the machine OS in the field without a programmer,...
View ArticleClock switching at start up? Going from internatl 8MHZ to POSC (Wavelength)
All,I am working on a PIC32MX270 application were I want the software to come up under the internal 8MHZ clock. I then need to setup the I2C to enable an oscillator into the POSC as an EC input, the...
View ArticlePIC32MX - using program flash write protect (Vedran Slukić)
I want to protect part of flash from writing to it. So I've tried to use feature from DEVCFG0 config word called PWP, but with no success. Errata describe some problems with this feature. It genneraly...
View ArticlePIC32 secondary oscillator won't start (sebmadgwick)
I've just had some prototype boards arrive and I can't work out why the secondary oscillator won't start. The layout looks good, there are no electrical faults, and the capacitor values are proven from...
View ArticleQuestion about PIC32MZ Silicon Errata #7 (Module: Ethernet Controller)...
Hi. I read the following about the errata number 7: MII pins that are not used by the Ethernet module during RMII operation are not released, and therefore, lower priority functions on these pins are...
View ArticlePIC32360f256L Interfaced to NHD-0420CW-AB3 (docmur)
Hey Guys Has anyone used the NHD-0420CW-AB3 before? It's a character LCD From New Haven Displays that I can't for the life of me get to work over SPI. That datasheet is: And my code to initialize it...
View ArticleUSB CDC not working in release mode (prishvin)
Dear friends I am running a Microchip CDC USB example. It works just list expected when I debug the firmware with MPLBABX,but it does not work when I am running the firmware. By word "works" I mean...
View Articlecounter for number of times you program a PIC32 (newb77777)
Is there such a register that tracks the number of times the PIC32MX460F512L has been programmed?How can i read it?The datasheet says that the device can be programmed 1000 times but I may have...
View ArticlePic32mx170 plib issues (friesen)
I keep getting undefined references to plib stuff, don't understand. Is there some issue with the 170F256D? Is it new so it doesn't have full plib support? I suppose I'll have to hack the stock linkers...
View ArticleUSB For Pic32MZ (afdm_2020)
HiHow to prepare MLA USB Host hid_mouse in v2014_07_22 Version for PIC32 MZ(Meb II)?this project is for PIC24FJ64GB004. how to use this project with my starter kit ?Thank you..
View ArticlePIC32MX370 resets when ADC scan is enabled? (gloo)
Hi, We recently switched our PIC32MX340 design over to a PIC32MX370F512H for the additional RAM. The ADC code worked fine on the 340, but for some reason the 370 keeps resetting on its own if port...
View ArticlePIC32MX150F128B Timer2 Interrupt not firing (sarinckel)
Hi, I'm having a problem with my Timer2 Interrupt not running. I'm trying to set up my PWM to gradually change the brightness of an LED. I've looked through the Data Sheets and the reference manuals...
View ArticlePIC32MZ PMP Legacy Slave write simply does not work (Ayberk Özgür)
I'm on a PIC32MZ1024ECG064, xc 1.34 and Harmony 1.03. Setup: PLIB_PMP_Disable(PMP_ID_0);PLIB_INT_SourceFlagClear(INT_ID_0, INT_SOURCE_PARALLEL_PORT);PLIB_INT_SourceEnable(INT_ID_0,...
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