A minimalist RTOS for the PIC24 (Nicholas Lindan)
CoRTOS - The world's simplest RTOS (?) is available under GPL V3 (Update available, below) It is fully documented, with a 30 page pdf manual and fully commented source code. The intended audience...
View Articlepic 24 crc problem (Neddie)
Hi to all. I'm trying to get the pic24 (pic24fj256ga106) to do a checksum on a large chunk of data , and I can't get it to give me the correct result. If I do the checksum on one piece of data , it...
View ArticlePIC24FJ08KL200 Sleep mode (richi_d)
Hello, I need a very low power consumption in sleep for this controller. But once it is in sleep mode it draws still about 80µA. This is much more than the datasheet states. The controller is driven...
View ArticleSD/MMC card on PicTail Plus Expansion board (32ward32)
Just getting started with the SD card work but can't find any simple information about where to plug the card in. I think it goes like in the attached picture but can anyone confirm?..
View ArticleChoosing PIC24 (Bucky Amateur PIC Assembly Programmer)
Have a choice of these 11: What do the 3 digits on the end mean please? I see the differences between 4 8 16 32 and 64 k memory. Also the number of pins difference. Should I just use the most...
View ArticleWindows Interface for EZBL (kelt)
Hi everybody, I plan to use EZBL for doing remote updates on 24FJ64GA10x based products.More precisely, my users would download a BLOB file from a website and make themselves their update on their...
View ArticleDebug VS Production mode - different behaviour (Maldus)
Hello everyone,I'm working on a project using a PIC24FJ256GA704. The device I'm programming has a couple of GPIO and, most importantly, an SPI-controlled display. I have a simple graphic library to...
View ArticleSPI slave RX interrupt not triggering (Chupacabras)
I have PIC24FJ256GA705 and I'm trying to make SPI slave with interrupts.Unfortunately I'm struggling to make it work. The interrupt is never triggered.I suspect there is something I'm missing to set or...
View Article24EP256GP206 SPI2 CLK Not clocking (curt2go)
I have been trying to get this to work now for a while. I normally use a CCS compiler but I have a SD bootloader that I am trying to get running. I will try to give you as much info as possible but...
View Article[PIC24FJ*GB606] ROTRIM does not have any effect on Reference Clock Output...
Hi, doing an I2S project, but before getting the SPI configured, I am trying to get a 12.288MHz clock generated on the REFO pin. I can divide the source clock perfectly, i.e. SRC = 32MHz; RODIV = 1;...
View ArticleUsing RA4 and RB4 and MLA USB Host - PIC24FJ64 (BumpSplat)
I'm have trouble understanding how to configure the SOSCO and SOSCI bit to enable RA4 and RB4 to work as inputs for the PIC24FJ64GB004. I saw another thread from years ago talking to this but, I don't...
View ArticlePIC24FJ128GC006 DMA to UART TX problem (haiqings)
I used the following code to do DMA to UART data transfer, it basicly works;but there are problems, the first character received is changed to "0" to "`";I changed it "0" to " ", the first two...
View ArticlePIC24FJ256GB108 USB thumb drive issue (LeeZimme)
I am using a PIC24FJ256GB108 in USB host MSD mode. I am using a thumb drive to store a event log and use it to change settings. I am having an issue where if the event log is large, the micro gets busy...
View ArticleUsing the SOSC with a 32.768khz crystal (PIC24FJ128GA202) (rallyr)
I'm using the SOSC on the PIC24FJ128GA202 to run the RTCC module and I'm have a heck of a time getting it to be stable. The RTCC starts and stops, and when it does run it does not keep good time (+/-...
View ArticlePIC24FJ256GA702 ADC stuck on conversion (Maldus)
I'm trying to use the internal ADC for the first time on a PIC24. I've followed the initialization process described on the datasheet and FRM, but if I try to get a conversion the program is stuck on...
View Article24F USB connection to PC with polling mode causes data loss (barrdgn@gmail.com)
Hello, I have PIC24FJ64GB002 connected to PC through USB Ping-Pong mode,on a regular basis MCU sends data on what its ports get and sometimes, only when specific event occurs it sends data on what its...
View ArticleA minimalist RTOS for the PIC24 (Nicholas Lindan)
CoRTOS - The world's simplest RTOS (?) is available under GPL V3 (Update available, below) It is fully documented, with a 30 page pdf manual and fully commented source code. The intended audience...
View Articlepic 24 crc problem (Neddie)
Hi to all. I'm trying to get the pic24 (pic24fj256ga106) to do a checksum on a large chunk of data , and I can't get it to give me the correct result. If I do the checksum on one piece of data , it...
View ArticlePIC24FJ08KL200 Sleep mode (richi_d)
Hello, I need a very low power consumption in sleep for this controller. But once it is in sleep mode it draws still about 80µA. This is much more than the datasheet states. The controller is driven...
View ArticleSD/MMC card on PicTail Plus Expansion board (32ward32)
Just getting started with the SD card work but can't find any simple information about where to plug the card in. I think it goes like in the attached picture but can anyone confirm?..
View Article