Maximum throughput @ Parallel Slave Port (kroko)
Hi there, I'm trying to use the 4-byte Buffered Parallel Slave Port on a PIC24F32GA002 running at 32 MHz to sample a camera pixel clock signal. I want to store a simple 40x30 pixel frame in the memory...
View ArticleUART Interrupts supporting pic24fj128ga010, Xc16 compiler, MPlab IDE (Imph)
Dear All, I am a newbie trying to use UART interrupts code to send and receive. I looked in and got a sample code but the problem is it is firing the interrupt. Please help me. Below is the...
View ArticlePIC24FJ128GB106 Flash Memory Corruption (rorfella)
We have a problem with PIC24FJ128GB106 that seems very very similar to the topic posted by TommyHicks in this thread Our boards are in a stable production from about 4 years (about 4000 pieces/year)....
View ArticleCTMU current source to measure resistor (aurelien)
Hello, I would like to use CTMU to measure resistor of thermistance but there always a difference between that I calcul with pic and the real value. I tried to put a 1 uF and 100nf condensator to bound...
View ArticlePIC24HJ256GP610A ADC Problem (javguti1)
I have configured the ADC in a PIC24HJ256GP610A:- Four AN input's AN0,AN1,AN2,AN3:- Autosampling and autoscaning- External voltage ref (+Vref and -Vref) I read a offset value in the buffer. When the...
View ArticleFirmware upgrade on PIC24FJ (HM)
I want to do firmware upgrade for PIC24FJ but I am not sure from where to start.I know I need to allocate some memory for the bootloader and also point some memory location from where my application...
View ArticleProper bootloader style: (Tros)
I've got a bootloader program, loaded in the boot-segment (0x0200-0x0AFE). It works well, with a few modifications to any loadable program in the linker file (Hardcode "GOTO 0x0200"* as the first...
View ArticleStore 1280 bytes in DEE Emulation library (Mipo01)
Hi guys,I would like to ask for a hint :) I would like to store 1024 bytes + 256 bytes in PIC24HJ256GP210A. Like:+---------------+---------------------------------------------------+| Addr | OPCODE |+...
View ArticlePIC24FJ256GA106 Flash size. (ProgrammerGuy)
Hi, I have searched the forums and the documents but can't find an answer to this issue. The advertised size of the flash on this chip is 256KB but the book shows 87K of space. Is this correct? Is...
View ArticleSOSC not working (arnaudf)
Hi everybody, Here is my problem : I have made my own board with a PIC24FJ256GB110 a few day ago and it seems to work. I want to use the secondary oscillator for RTCC and I use a 32768Hz XT coupled...
View ArticleEEPROM issue (arun2020)
Am using PIC24F and tried to write some values to eeprom. I don't have any issue to write one word and I can read it back properly. When I write again different value to the same location and read it...
View ArticleHow to process traps in a PIC24F? Is the use of while(1); instruction...
Hello all, I have been working in an existing project and all the traps include a while(1); instruction. This seems to be standard as it is placed for every trap. However, I do not get the point of...
View ArticlePIC24FJ Parametric search (mikeaparker)
Can anyone help me. I am looking for a PIC24 with XLP, 3 SPI, 8192 ram and an ADC channel. According to the parametric search there are none , although I know there is at least one, the...
View ArticleI have problems with the Oscillator Configuration PIC24HJ (trunksx64)
Good morning or evening everyone, I am working with PIC 24HJ128GP504, but when I try to debug with ICD3 fails, after reviewing my program, I've noticed that the configuration of the oscillator is the...
View ArticlePIC24FJ32GB002 INPUT (Renat0)
Hi guys,A issue that seems simple but somehow maybe isnt... I can't read a few PORTB Pins. Here my code: #include _CONFIG1( JTAGEN_OFF & GCP_OFF & GWRP_OFF & ICS_PGx3 & FWDTEN_OFF &...
View ArticleUsing USB external memory programmer without installing MPLAB-X (amem00)
Hi,I need to update external memory data on a remote PC with the USB External memory programmer and without installing the MPLAB-X.Is there a solution ?Thanks..
View ArticlePIC24 external interrupt INT1 problem (zijo)
It compiles with XC16 ok but it never interrupts when triggered by stimulus switch on port RA1.If I set bit to IEC1 = 0x0010; then it goes to interrupt function.Did I miss something? AD1CON1 = 0x0f;...
View ArticleTarget Device ID (0x0) does not match expected Device ID (semir_ver)
I am using PIC24FJ128GC010 in my custom board.Using ICD3, I worked in my home made custom board.Now, when professional board is arrived, I got...
View ArticlePIC24E ADC (rgbyford)
I am a forum newbie. Is anyone having any luck using the PIC24E ADC? I am getting horrendous offsets and gain errors. I have tried:ADRC = 1; use internal clock SSRC = 7; auto sampling Internal and...
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