Not read Program Space Visibility (PSV) (IvanP)
Hello, i have this portion of program code:In file LCD1602.h enum { MSG1=0, MSG2, }; ///*** (ITALIAN) *** __psv__ extern unsigned char __attribute__((space(psv))) Msg1; __psv__ extern unsigned char...
View ArticleUnable to program with /MCLR disabled (BobK)
I remember from way back, troubles with reprogramming chips that have MCLR disabled in configuration. Back then, the solution was to use PICKIT 2 and use the Vpp before Vdd option. Alas, this chip is...
View ArticleCalibration clocks on PIC24 RTCC (P Lameijn)
On the 24FJ256GA108 you can set the RCFGCAL adjustment bits to adjust for error correction.But that's very coarse (4 clocks per minute adjustment, is ~64 sec a year)I would change that to 4 clocks an...
View Article[SOLVED]EZBL bootloader and PIC24FJ1024GB610 and explorer 16/32 problem (IvanP)
Hello, i have a explorer 16/32 board with PIC24F1024GB610 and i followed the example described in "EZBL Library Documentation.pdf" -ex_boot_usb_msd_v201x_xx_xx MPLAB® X Projects.I open the...
View ArticlePIC24FJ128GB204, FreeRTOS10, crash depends on what computer used to...
All computers win 10 Pro, MPlabX 5.05, XC16 1.35, and exact same files. The issues have happened in both directions. EG files zipped on computer 1 that executed as expected, unzipped on #2 failed and...
View ArticlePIC24F Hex File curiosity (communithings)
Hello everyone, I humbly requests the help of PIC programmers with more experience than me... I stumbled upon an "anomaly" in the memory dump of my PIC24FJ256GB406 after erasing it's memory (with blank...
View ArticleTrying to do DMA transfer from (and between) SPI devices on a...
I'm trying to do the following: Transfer data from a SPI flash device into local memory, and Later, transfer data from this SPI flash memory onto another SPI deviceUnfortunately, the documentation that...
View ArticleUSB MSD PIC18F4550 (baby)
hi all , can anyone support me to do USB MSD with SD/MMC i can't get the proper code at any where...
View ArticleCuriosity DevBoard: problem with PWM documentation (luca90xx)
Good evening to everyone,I'm a new user on this forum, and I'm starting to learn with Curiosity Development Board - PIC24FJ256GA7 (DM240016). As a technical referral for the uC, I'm using the...
View ArticleI2C Clock held low after EEAckPolling() (karlis77)
Hi. I am new to PICs, I hope you guys might give me and a helpful advice.I am using PIC24FV32KA301 I2C peripheral to edit registers of POE PSE TPS2384.I somewhere(?) downloaded this i2c_func.c library...
View Articlepic32mz2048efh100 MCC???????????? (baby)
Is there any library files or MCC is available for pic342mz2048efh100????????????..
View ArticleHidden memory locations (iwo_andonow)
Hello all,While investigating the startup code of PIC24FJ256GB110 project I've found that piece of code for initing PSVPAG: Address DisAssy 0023C BCLR CORCON, #2 0023E MOV #0xF7E, W0 00240 CP0 W0 00242...
View ArticleUSB module disturbs SPI module (GoEk)
Hi,using a PIC24FJ256GB210 chip as a USB device using the MLA 2017-03-06 USB Device code and I have a problem with the USB system really disturbing the SPI3 module, i.e. the SPI module looses sync and...
View ArticleMSD Host on 24FJ256GB106 (shinds_)
Greetings everyone, I've been trying to implement usb host to my 24FJ256GB106 project. For that matter, I'm using msd_simple_demo on host folder from MLA v2017-03-06. I'm stuck at a problem for about 2...
View ArticleModbus CRC verification.... (Bharathkunder)
Hello everyone, In my project i need to calculate 16 bit CRC with Polynomial 0xA001...... I have written code and i am getting 16bit value..... but how to verify that is correct CRC or Not.... this is...
View ArticleEZBL ex_boot_app_blink_dual_partition read-back verification error...
Hi All,I am trying to get up to speed on the EZBL for a PIC24FJ1024GA610 project. I have an Explorer 16 (original version) with the PIC24FJ1024GB610 PIM installed, a Real ICE and I am using a USB to...
View ArticleVcap for PIC24FJ64GB002: Can requirements be loosened of ESR etc? (jodyflorian)
Datasheet says it needs a tantalum or ceramic 10uF capacitor not more than 6mm from the pin and ground, with an ESR of not more than 5 ohms if these are not obtainable it says obtain equivalent. So...
View ArticlePIC24 Flash Writes (SinCitiesSin)
I am thinking of moving from a PIC24FJ256GB206 to a PIC24FJ1024GB606 for a project which is getting a bit out of hand in program size. I know the PIC24FJ1024GB606 has a built in dual-image bootloader...
View Article16bit begining, PIC24F16KA101, TIMER1 interrupt (Andrius_Vaiceliunas)
Good evening. TIMER1 interrupt does not work well. In the initialization, I light the number of hundreds - 4. Then in the first TIMER1 interrupt, tens are lit - the number 6. And it burns endlessly. In...
View ArticlePIC24 USB Host to Thermal Printer (ECCsimmons)
I've seen some documentation, libraries, and videos that give me a great deal of hope this will be possible, but wanted to confirm with some of you that are more familiar with the PIC development...
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