Post Created date
Project Idea, Domestic Energy monitor
clawson wrote:Quote: Has anyone tried this before, it has to be low power otherwise it's pointless. Sorry but if it's monitoring the power of mains powered devices why is that an...
Tuesday, 24 September 2013 - 18:44
Batch Convert Hex to Binary program?
I really need to learn how to make programs on the computer. After going through the hell of manually changing from hex to binary, then formatting it by hand; adding 0b, commas...
Monday, 1 April 2013 - 14:18
Displaying font, Array of Chars (help?)
I am reading the byte from the array but use bit modulation to get the first MSB of the byte, this is then output to a LED. The next byte also is read but bit modified to find the...
Monday, 1 April 2013 - 09:05
Displaying font, Array of Chars (help?)
js wrote:Quote:However I do not know how to access this in a horizontal manner. The same way as you would access it in a vertical manner? This is my lookup table for L and M for...
Monday, 1 April 2013 - 00:14
Displaying font, Array of Chars (help?)
I would if I could, I tried and failed to draw with any detail. Also I have a fixed grid and therefore not sure where some characters are best placed. Any input on how to access...
Sunday, 31 March 2013 - 20:57
real cool project, any experience?
Have you got any ideas on how to make the code respond appropriately to changes in speed. I mean so that the pixel width does not change with speed of motor and also somehow...
Thursday, 14 March 2013 - 01:04
boolean programming code help?
Just making sure, I read that trying to get values from undeclared arrays can return odd results.
Monday, 11 March 2013 - 16:55
boolean programming code help?
Yep I understand now. But what will happen if you try to get the null value from the array? Say array[]= {"hello"}; Null is placed in index 5 so what value will x = array[5...
Monday, 11 March 2013 - 16:28
boolean programming code help?
So the null is only added for literal stings or "something in double quotes" ? Soo... unsigned char numbers[] = {4,5,6,7,6}; will not have a NULL added?
Monday, 11 March 2013 - 15:42
boolean programming code help?
yes but I have read that when making an array with Char it places a null in the last index. Not sure why that is but wouldn't that make unint8_t or byte a better data type, I...
Monday, 11 March 2013 - 14:47
boolean programming code help?
This is a dumb question but why use 'unsigned char' instead of 'uint8_t' or 'byte'.
Monday, 11 March 2013 - 14:01
Delay in Interrupt Service Routing.
JohanEkdahl wrote:Quote: My question is what will happen if the condition/flag of the interrupt is set whilst the previous delay is still running in the ISR. Adding to Jepael's...
Monday, 11 March 2013 - 13:42