16 bit bootloader MCC library (mathiyadav)
Hi guys,im using dspic33ck256MP508,i have no prior experience in bootloader,this is my first attempt to implement...so im using MCC 16-bit bootloader library for generating it with the help of...
View ArticleQei module interrupt generation for every pulse (seyyah)
There is no direct method to trigger interrupt for every pulse detected at X4 qei mode, right? This is a strange thing and make difficult to implement some scenarios. Anyway I think only way to do is...
View Articlecascaded dma operation on the dsPIC33CK512MP608 (stevekoch)
Hi folks, Both the dsPIC33/PIC24 Family Reference Manual and dsPIC33CK512MP608 Family Data Sheet describe cascading two DMA channels together. The first document (Section 7.4 Cascaded Operation (SPI...
View ArticleDSPIC33CK64MP208 (suguresh)
hi friends I need to enable UART receiver as interrupt mode i enabled in driver but how to use the function. Need example quicker response appreciated. "void __attribute__ ( ( interrupt, no_auto_psv )...
View ArticledsPIC33EV256GM106 I2C 8'th clock interrupt problem (EricLiao)
Hi, Masters: I got a strange problem about I2C slave. When It send data out to I2C Master, and It may issue interrupt at 8'th clock of data period but normal 9'th clock. My f/w may lose correct ACK at...
View ArticleHow to Calculate the Flash memory of a PIC Microcontroller (mathiyadav)
Hello Guys, Im using the dspic33ck128MP505..I want to understand the partition of a flash Memory of a Controller.As per the Specification it has 128KB of RAM and 16KB of RAM.i have gone through the...
View ArticleInputCapture with DSPIC33EP (Arnaud42)
Hi all, Working with a DSPIC33EP256PU814, i use an input capture to determine the speed of a fan. Hardware is ok and i get the right rectangle signal to the corresponding pin of the DSPIC. I use an...
View ArticleDsPIC33EP : CAN RX Buffer -> I can Read Data from RAM but Where is Message ID...
Hello dears, this is my first porst/question here !grin: PLease could you help me to find Message RX ID ?Message is Accepted by DMA0 and passed Filter perfectly, so since then I read RAM successfully...
View ArticleDSPIC33FJ128GP DCI I2S in Slave mode (ThomasRhoon)
Just a question. Does anyone got this working (really working like this...not a it should work): DSPIC33FJ128GP802 being a Slave in I2S Mode of the DCI Module? (All I2S signals, COFS, CSCK, DATA...
View ArticlePWM doesn't operate on dsPIC33EP (will griggs)
Hi guys, Hope you can help me with a problem I've stumbled upon. My PWM sometimes operates as I intend it to, but other times, its behaviour is equal to setting all the duty cycles to 0, all the PWM...
View ArticleSpeed Calculation using Hall sensor (MicroTest)
I have prepared the flow chart for the speed calculation using hall sensors, i want to confirm the section of start overflow interrupt and stop overflow interrupt. When the first edge of hall is...
View ArticledsPIC 33CK64MP105 I2C occasionally hangs (Ibt)
Hello, I wrote a program for a dsPIC 33CK64MP105 that is read in slave mode through I2C by a master device for data exchange. The master device performs an I2C read to get data every about 10 seconds...
View ArticleIs ADC conversion time fixed (MicroTest)
I always had this doubt is the ADC conversion time fixed, that is if i start a conversion can i always expect the end of conversion interrupt at a fixed time? For example if i have a timer interrupt...
View ArticledsPIC33FJ256GP710A SPI micro SD issue (manjubhargavi.narravula@medtronic.com)
Hi all,I am trying to establish communication with SD card in SPI mode in Explore 16/32 development board. But unable to and SPI signals are as below. I have tested SPI with on board EEPROM. If anyone...
View ArticleAN1017 Speed Calculation (MicroTest)
Again struck with calculations of the below source code PeriodKFilter = 1000;PeriodStateVar+= (((long int)Period - (long int)PeriodFilter)*(int)(PeriodKFilter)); PeriodFilter =...
View ArticleWorking with Master/Slave FIFO exchange in dspIC33CH128MP508 (RyanB)
I'm pretty sure this issue is due to me not fully understanding how the 32 word deep FIFO works in this part with regard to flags. I'm trying to send data collected by the slave back to the master via...
View ArticleSyntax for clock switching in assembly (jackson_sweden)
Hello, I wonder if there are a simplified syntax in the xc16 to help with clock switching similair to this which is for .C ? First__builtin_write_OSCCONH(new_clock_mode_goes_here); // Get ready to...
View Article16-bit bootloader host source code (redscorp)
Hello! I'm currently working on following task:Worker chip dsPIC33CK is running 16-bit bootloader over UARTMaster chip PIC32MZ should be able to update the Worker chip over UART I was able to create 2...
View Article[dsPIC33FJ128MC804] How to control duty cycle of PWM? (ashkim99)
I am trying to write my first program here, where I am trying to generate a simple pwm signal. The problem I am facing is that I am not able to control its duty cycle. Regardless of whatever value I...
View ArticledsPIC33EP512MU810 UART not working (dmccric)
I am unable to get the UART working at all on my Mikroe Clicker 2 board. I created a smaller project to just get the UART 3 working but still unable to. Dam frustrating. I have a simulation on a...
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