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Re: programming dspic30f
hi, here i have made some observations i have made in my circuit, when i am connecting the the programmer(TAIT classic) to the controller and when i am pressing the detect PIC type button in winpic800 (software i have used this) i measure the voltages at the mclr pin...
Re: programming dspic30f
Here mclr is active low pin and RC circuit decides the time constant for reset. i think if we directly give the supply also no problem program will start. actually my PCB is already designed otherwise i will place jumpers as you suggested. here my problem is everything...
Re: programming dspic30f
here i am giving my connection diagram. in presence of rc circuit controller is not identifying and if we remove the RC circuit then it is working fine can you please tell me where the modification is needed. in presence of RC ckt program in the controller is running.
hi all,
i am dumping hex file in dspic30f6014A using parallel port(TAIT ckt) and the software i am using is winpic 800(propic2) i am able to dump the code successfully but here the problem is i need to remove the reset circuit every time to dump the code i.e when i am connecting the...
Hi,
i want to monitor 12V supply health status in my project i am using PIC micro controller which is having in built ADC, but the ADC range is 0-5V so can any one tell me how to do this. with resistor divide network if i use 1k and 2k can controller detect the same range because in this...
hi i have tried with pull up resistors also but it is always saying that trying to connect com1. what will be the possible reason.
i have used only 2,3 and 5 of serial port i dont know where the other pins need to connect can you please tell me where to connect them how to debug where is the problem
Hi,
i want to program the AT89s52 controller so i connected the controller with AT89C51 as shown in your diagram and max connections are also given correctly,but the programmer is always saying that "trying to connect COM1" why this is happening i have dumped the given hex file in the 89C51...
hi every one i am using AT89s52 to program that i have used AEC_ISP programmer the problem what i am facing is when i am loading the hex file it is saying that "can't open file press any key to continue" i am having hexfile in my c drive and i am giving the path as "C:\program.hex" can any one...
when i am reading the hexfile it showing 0000, 0101,0202,0303,0404,0505 etc when i am loading this hex file and read back from the new microcontroller the hex file showing same but it is not executing .what are the possible reasons for this
hi every one,
i am working on Atmega8 microcontroller i am using a USB AVR programmer and i am reading the hexfile in one working microcontroller from flash memory and save it in the system and when i am dumping the same hex file in another microcontroller the programmer is...
hai...
i am using winpic800 to load program into dspic30f6014A.
here using hardware circuit is Propic2 parallel port programmer.
some times it is working fine but some times it is giving error.
i am able to detect ic but while erasing pic i am getting error as
"ERROR >Written address 0X00f80000...
HI all,
i am designing a circuit which is having 8 switches which are to be interfaced to a micro controller, to interface switches to the controller i am using max6818 debounce IC, i have write a program in controller that if any switch state is changes corresponding serial data is...
hi every one ,
i want to verify the rs485 protocol between the PC and max 485 IC, in my PC i am having 485 port but i dont know how to connect max485 IC to that port, can any one please tell me how to connect max 485 to system 485 port, my system mother board is MB 865...
hi all,
i have write a code in mikroC IDE for serial communication dspic30f6014A when i am sending a character say 's' to PC i am not getting that correctly i have set the baud rate in pc and in dspic same only . below is my code please verify and suggest me where i am doing wrong...
thanks for the reply but it is not working for that delay also. can you please tell me what are the crystal frequency values for the oscillator(i am using 20MHZ crystal osc) and reset circuit values. thanks in advance
Added after 3 hours 13 minutes:
hi ,
when i dump my code into the...
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