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| Search found 54 matches |
| Author | Message |
|---|---|
 Topic: 7 x 4 7-Segment Problem |
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| khalis Replies: 34 Views: 35548 |
 Forum: General CCS C Discussion Posted: Thu Jun 28, 2012 6:48 pm Subject: 7 x 4 7-Segment Problem |
| Ttelmah... I got it now. Thanks for your quick explanation. Sorry took times to comprehend it. | |
| Topic: 7 x 4 7-Segment Problem |
|
| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Thu Jun 28, 2012 1:15 am Subject: 7 x 4 7-Segment Problem |
| Mike, I'd had tested your latest code but unfortunately, it won't run as i expected. Supposed the all bit need to be shifted to LSB so that the DATA IN pin could output it.
Ttelmah, i tested yours on ... |
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| Topic: 7 x 4 7-Segment Problem |
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| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Wed Jun 27, 2012 3:06 am Subject: 7 x 4 7-Segment Problem |
| So by using inline code, it would increase the speed of execution but would it may increase the size of code?Never mind, i'll explore it later. It is nice to have someone like you to en-light guy like ... | |
| Topic: 7 x 4 7-Segment Problem |
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| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Tue Jun 26, 2012 5:32 pm Subject: 7 x 4 7-Segment Problem (SOLVED) |
| Hi Mike,
Your suggestion had gave me an idea to improve more the existing one and your are absolutely right that my code takes a longer time during the shifting. I made an adjustment on your code d ... |
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| Topic: 7 x 4 7-Segment Problem |
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| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Mon Jun 25, 2012 5:33 pm Subject: 7 x 4 7-Segment Problem |
| I am eager to know too why my codes unable to match with original HEX CODE. Last night I had tried to focus item NO 2 as you mentioned before by simplifying anything I could and made other items as sh ... | |
| Topic: 7 x 4 7-Segment Problem |
|
| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Sun Jun 24, 2012 7:01 pm Subject: 7 x 4 7-Segment Problem |
| I understood all your explanation and I did realized that NO. 2 caused the display to dim because I did a test to the see the dim effect on the display by driving the display row by row. I means I jus ... | |
| Topic: 7 x 4 7-Segment Problem |
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| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Sun Jun 24, 2012 5:53 am Subject: 7 x 4 7-Segment Problem |
| Thanks for your explanation but the code that i gave to you was the subroutine to control the display. So every time timer2 interrupt, it updates the flag to refresh it. The interrupt subroutine as sh ... | |
| Topic: 7 x 4 7-Segment Problem |
|
| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Sat Jun 23, 2012 12:44 pm Subject: 7 x 4 7-Segment Problem |
| Hi Mike,
The fraction of my source code as follows: 1: Display Control void display_power_control(int8 pin_select) { output_low(ENABLE_7SEGMENT_MASTER); //Enable 74 ... |
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| Topic: 7 x 4 7-Segment Problem |
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| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Thu Jun 21, 2012 7:37 pm Subject: 7 x 4 7-Segment Problem |
| For the individual current measurement by using DMM, i'll try soon. For the Timer2 interrupt for every 4ms, i do not have tool to confirm it. To test the display, i had commented out all in-related su ... | |
| Topic: Problem with definition of function |
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| khalis Replies: 4 Views: 7225 |
Forum: General CCS C Discussion Posted: Wed Jun 20, 2012 6:32 pm Subject: Problem with definition of function |
| Hi, i think how your define your pointer is wrong.
Yours: [EVENT(bufor);] Should change to: [EVENT(bufor[n]);] n = no of your memory address (bufor)[code][] |
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| Topic: 7 x 4 7-Segment Problem |
|
| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Mon Jun 18, 2012 6:44 pm Subject: 7 x 4 7-Segment Problem |
| I don't have scope to do so. I have read in Arduino forum and he stated that like we can multiplex digits or segments. What does it mean ?
http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1270174423 |
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| Topic: 7 x 4 7-Segment Problem |
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| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Mon Jun 18, 2012 4:55 am Subject: 7 x 4 7-Segment Problem |
| I am agree with you, Mike.. the max duty ratio only at 25%..i had tried before and i can see the the display start to flickering (slow pulse rate)..i tried to avoid that..yes I have the HEX file but i ... | |
| Topic: 7 x 4 7-Segment Problem |
|
| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Sun Jun 17, 2012 5:01 pm Subject: 7 x 4 7-Segment Problem |
| I am aware that by modifying the hardware, we can have the brightness that we expected. I have an old HEX file that run the PIC and it is obviously the display has brightness higher than mine. I alrea ... | |
| Topic: 7 x 4 7-Segment Problem |
|
| khalis Replies: 34 Views: 35548 |
Forum: General CCS C Discussion Posted: Sun Jun 17, 2012 8:09 am Subject: 7 x 4 7-Segment Problem |
| Hi Guys,
Need some advises regarding to my project. Currently I'm writing codes for project which is called 7 rows x 4 columns 7-segments (Common Anode) display. I have a problem on the brightness ... |
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| Topic: Facing a problem to measure peak voltage (ADC) at 50kHz |
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| khalis Replies: 10 Views: 13723 |
Forum: General CCS C Discussion Posted: Tue Dec 06, 2011 1:51 am Subject: Facing a problem to measure peak voltage (ADC) at 50kHz |
| Noted that FvM...i knew it before but i still need opinion from others like you guys. Anyway, thanks again for your explanation. | |
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