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Dear all,
Lately I have been working with some projects where timing is critical and hence have decided to learn how to write more efficient code.
Can you direct me some where or give some pointers regarding things like multiplication, division and ANY other ways of making my code run faster...
If you are not comfortable with the "step" method then you can always make a circuit open or close when the knob has reached a certain point like in the picture. But the previous idea is better and if you are presenting this to someone you can avoid awkward moments where people ask why you...
Hi all,
I have made a schematic and layout in labcenter proteus but now unfortunately it fails to open. Can you please try opening it with your proteus software and if it succeeds please rename it and re-post here.
Regards
Hi all,
I am sending data from a GUI (designed using C#) to a PIC microcontroller. Each data is separated by a "," and each data string is terminated by a "\n". This is how I am doing it.
send_s = "#DCMC#" + "," + kp + "," + ki + "," + kd + "," + v + "," + i + "," + t + "," + s + "," + "\n"...
Thank you FvM for your reply !!!!!!!!!
I cannot change the fet drivers now as I've already bought them. Can you suggest a way to get this working ? BTW it's ok that I have to use both PWM pins as I just want to get this thing running.
Regards
Hi every one !!!!!!!!!
I want to use the IR2104 as a MOSFET gate driver for H bridge that controls a DC motor. However I want to do so using one PWM input and a GPIO pin of my PIC microcontroller. I went through the datasheet and came up with the below circuit. Can someone please look into it...
Hi Golden Electronics and thank you for your reply !!!!!!!!!!!
If I do not initalize the interrupts and the only bit of code that I have is this function, then won't the TMR1 register increment ? I am refering to something like this,
void main(){
T1CON.RD16 = 0;
T1CON.T1RUN...
Hi all,
I want to use the timer1 of the PIC18f4431 to increment every instruction cycle. I wrote a function to do this and simulated using pic18 simulator IDE but I am not seeing the TMRL register increment. Please take a look at my code and correct me.
void timer1_init(){
T1CON.RD16...
Hi all,
I want to measure current draw of a DC motor driven by an H bridge. The MAX rail voltage is about 40V but I can make it a little lower.
I searched for a high side current monitor IC and got ACS712 and the ZXCT 1107.
Is a hall effect IC ok for this application or can someone suggest...
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