thanks sir. the board was quite a handful. i just wanted a simple design wherein i could play wav audio files stored in the sd card using a speaker. thanks again

Sirs,

I want to build a wav player using a dspic or pic with an sd card as storage for the wav file. Could anyone provide me with some basic source code and schematic on how to build this project? Thank You.

I am having a problem initializing my UART. I used the hardware and software example in the UART Library provided by mikroc but i do not get any text when i used my hyperterminal. what could be the possible problem? i checked the output of the max232 and there is a PWM signal. I used a usb-to-serial...

I'm very sorry. I have posted it in a wrong heading.

I am having a problem initializing my UART. I used the hardware and software example in the UART Library provided by mikroc but i do not get any text when i used my hyperterminal. what could be the possible problem? i checked the output of the max232 and there is a PWM signal. I used a usb-to-serial...

i am using the internal oscillator of the dspic. it was 8 MHz..this the code i used..i am using MPLAB's Pickit 2 to download the hex file. void Timer1Int() org 0x1A{// Timer1 address in the interrupt vector table LATD = ~PORTD; // PORTD inversion IFS0 = IFS0 & 0xFFF7; // Interrupt flag reset } void ...

sir i already set the prescale to 1 and the PR1 to 1 but there was only a little improvement on the frequency. what should i do to determine the problem?

sirs i am trying to implement a timer with the fastest frequency possible using the internal clock of the dspic30f4013, i made use of the FRC on the configuration bits but i only got a 13khz frequency for my timer. why is that? here is the code i used. i hope you can help me. void Timer1Int() org 0x...

I am stuck with trying to fix this problem. i hope you could help me.

Sirs, I have a question, what does each of the FOSC configuration mean? What do I select for a certain clock. I just want to know why I should select XT on the project settings. I asked this because I made a PWM signal with 1200Hz frequency but when I probed it using an oscilloscope, I only got 430H...

sir, i've tried your schematic and your program using a protoboard. it is still not working. here is what i have added. dspic30f4013 Pickit2 20Mhz oscillator pin 8 pin 5 pin 9 pin 4 vdd pin 2 gnd pin 3 pin 1 pin 1 pin 13 left leg pin 14 right leg *i also added capacitors to the two legs of the cryst...

thank you sir.
i just have one question, where do i put the other leg of the crystal oscillator? shouldn't it be connected to OSC2? also, would the said settings work for a 20Mhz crystal oscillator? thank you once again.

thank you sirs, is it possible for you to give me a simple schematic for dspic30f4013 wherein i would be able to download hex file? also what should be the project settings? i am using mikroc pro for dspic. thank you for you reply

yes sir, i am working with a dspic30f4013, i just had an error because i also have a pic16f877a board which is also not working. i guess my project settings were wrong but i am not really sure. the main concern is the dspic30f4013. sorry about the confusion.

sir i made a mistake. the pic16f877 should be dspic30f4013. i think that it is due to my project setting or configuration bits that is why my program doesn't work..