EZBL Problems (mat)
Before I start, I am a bit of a novice on this. I have discovered that EZBL v1.01b will only compile if it is run on MPLABX 3.10 and XC16 V1.25.I finally got the 'ex_boot_uart' project to compile...
View Articleis there a register on the pic24f the shows the particular interrupt/vector...
is there a register on the pic24f the shows the particular interrupt/vector index that led into a branch to the _DefaultIsr() ? here is my dilemaI have my own _DefaultInterrupt() handler and I can...
View ArticlePIC24F Quick Programmer (Celdtun)
I'm using a PIC24FJ256GA110 and I'm converting the AN1157 bootloader to work with my design. I have the programmer connecting to the PIC, but I'm failing on both the read and the write commands....
View ArticleSDADC offset calibration (s.barbabella)
I'm using SDADC1 inside PIC24FJ64GC006 micro. I used calibration procedure as suggested by datasheet (I used calibration function produced by MCC tool and it meansure an ofsett value -77), but when I...
View ArticlePIC24EP Microcontroller Bootloader Issue with MPLAB? (abhiarora4)
I am working on pic24EP bootloader. My bootloader has it's own packet format to communicate with a python script to update the firmware of the microcontroller. The bootloader resides at the first free...
View ArticlePIC24FJ128GB202 internal RTCC not keeping time (CSA)
I am using the PIC24FJ128GB202 for a USB datalogger application. I have connected a 3V3 VBAT. The 3V3 VBAT also powers a 32.768KHZ crystal for the SOSC for the RTCC (through a diode). The clock...
View ArticleHaving Trouble getting UART to work (peschnei)
Greetings,I am working with a:PIC24FK256GB210I have used MCC v3 in MPLAB X IDE 3.65 using the XC16 compiler v1.31 to generate the UART code, and am getting unexpected behavior. I am trying to do a...
View ArticlePIC24 offcal adc calibration not working (picy2620)
Hi all, Did anyone of you tried calibrating the 12bit adc using the offcal bit inside AD1CON2 register?The 12bit adc datasheet says not much about it. See first attachment. When trying to get the adc...
View Articlenew to pic24 -- need help with design (mchahn)
I have an application with tight timing requirements. I need to output data to the B port at specific times. Specifically I want to have one 16-bit DMA channel with timestamps and a second 8-bit DMA...
View ArticleFlash memory on PIC24FJ1024GA606 (Leonardo Morichelli)
Hi, I have found Application Note: CE209 - Flash RTSP code example, that explains how to flash code space on PIC24HJ256GP610, so I changed configuration of project for PIC24FJ128GA306 and it works...
View ArticlePIC24FJ256GB106 EZBL Over USB Connection (SinCitiesSin)
Hello, I am currently working with the mentioned pic and the ezbl library provided by microchip. For one project I got the ezbl working over UART. A new project requires me to do the bootload over usb....
View ArticleLCD Segments display only when COM4 is on (chriscarthew)
I am using an PIC24FJ128GA306 to drive an LCD display that is using COM0 to COM3 and 25 segments. Segments connected to COM0, COM1 and COM2 only display if the segment connected to COM3 is on (even if...
View ArticlePre-initializing values in DEE Emulation Library (like __eedata directive)...
I can't find a way for pre-loading values in DEE library, something likeBYTE __attribute__ ((space(eedata))) eeData = { 0, 251, // house, addressin C30 / PIC24F. I tried setting up an array at fixed...
View ArticleSymbols for reading RAM and ROM available per PIC (CinziaG)
Are there #defined symbols (by compiler or linker or GLD) that will return the amount of RAM and ROM available for the PIC in use, in XC16 (and possibly C30...) ? I found this one I could use, but have...
View Article24FJ256GB106 HID Bootloader not working (perlmonkey)
1. Custom board2. XC16 1.10 (free edition)3. MPLAB 2.204. MLA (c2014_07_22) Hi All, I'm trying to implement a bootloader on existing working code. In MPLABX I have two projects loaded, 1. my code 2....
View ArticlePIC24FJ128GA204 Crypto library (vn883)
Hello, Can anybody propose me a crypto library for PIC24FJ128GA204? Best regards..
View ArticleCompiler functions (P Lameijn)
Is there some document describing what all __builtin_xxxx compiler functions (like __builtin_tblwtl) are exactly doing?(I mean a translation to assembly or so)I need to translate to another compiler,...
View Articletype A timer interrupt in every 1 second (melbinsteephan)
hai all, i'm a new user of pic24 timer and interupts.i need your help to generate interrupt from timer 1 of PIC24fj128gb106 in every seconds.can anyone know the configurations of the above mentions....
View ArticlePIC24FJ256GA704 SPI with w25q16 eeprom (Iraur)
Hi,I need help. I'm trying to write and read on a w25q16 eeprom using a PIC24FJ256GA704. I need to write 3 bytes for page, verify if this are written, and read them. When the eeprom chip is full, I...
View ArticlePIC24FJ data sheet or header file flash description contradiction. (markq)
ObservationPIC24FJ1024GA610/GB610 FAMILY (DS30010074C) data sheet page 54 states.."Note 2: 1 Write Block = 128 Instruction Words; 1 Erase Block = 1024 Instruction Words" libpic30.h starting line...
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