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| Search found 44 matches |
| Author | Message |
|---|---|
 Topic: General tips to conserve ROM in large applications |
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| bignick270 Replies: 2 Views: 4270 |
 Forum: General CCS C Discussion Posted: Tue Sep 01, 2009 9:15 am Subject: General tips to conserve ROM in large applications |
| What are some great ways to conserve ROM in large programs on a PIC16F877A chip? | |
| Topic: Problems with software and hardware uart in PIC18F4550 |
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| bignick270 Replies: 3 Views: 12317 |
Forum: General CCS C Discussion Posted: Thu Apr 16, 2009 8:45 am Subject: Problems with software and hardware uart in PIC18F4550 |
| I noticed when i used a hardware uart and a software uart at the same that on rare occasions when the hardware uart was receiving and the software uart was putting out data the timing would get messed ... | |
| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Fri Mar 20, 2009 10:31 am Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
| past tense, yes, as in i was messing with it last night and i wrote the last message this morning lol.
I sorta broke a pin on the pic so i will be delayed for a while until i can play again. Thanks ... |
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| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Fri Mar 20, 2009 6:11 am Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
| I tried it but I was still getting the black boxes so I thought I knew my connections were right but maybe something wasn't getting a good connection since i was working off a breadboard. I happened t ... | |
| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Thu Mar 19, 2009 2:52 pm Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
| well at least it is good to hear that i was not the only one with the problem. I tried to alter the flex lcd driver last night using different commands but I couldn't get anything to work. Keep me upd ... | |
| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Wed Mar 18, 2009 2:49 pm Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
| Alright that sounds like an idea PCM programmer. The other lcd modules that i have are all graphic lcds and I do not have the circuitry set up for them. | |
| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Wed Mar 18, 2009 2:35 pm Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
| Yes i have it right, my pin 15 is my back light pin for the led. | |
| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Wed Mar 18, 2009 2:25 pm Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
| global interrupts is commented out.
I have not done the led dance with this test code but I did yesterday with a copy of code i was working with when i was first trying to get the display to run usi ... |
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| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Wed Mar 18, 2009 2:05 pm Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
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#include <16F818.h> #device adc=8 #FUSES NOWDT //No Watch Dog Timer #FUSES INTRC_IO //Internal RC Osc, no CLKOUT #FUSES NOPUT //No ... |
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| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Wed Mar 18, 2009 1:37 pm Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
| 4.082
and yes the data pins are connect right. And yes the PIC and the LCD are running at 5 volts with a series resistor on the LED backlight pin as shown in the data sheet ( pin15). |
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| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Wed Mar 18, 2009 1:10 pm Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
| my defines are as followed
#define LCD_DB4 PIN_B4 //PIN_D0 #define LCD_DB5 PIN_B5 //PIN_D1 #define LCD_DB6 PIN_B6 //PIN_D2 #define LCD_DB7 PIN_B7 //PIN_D3 #define LCD_E PIN ... |
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| Topic: 12x2 lcd screen with flexlcd.c or lcd.c? |
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| bignick270 Replies: 17 Views: 18738 |
Forum: General CCS C Discussion Posted: Wed Mar 18, 2009 1:08 pm Subject: 12x2 lcd screen with flexlcd.c or lcd.c? |
| Will the standard lcd driver and the flex lcd driver work right with a 12x2 lcd instead of the standard 16x2?
The controller for the lcd is based of a standard HD44780 controller. The lcd is made b ... |
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| Topic: software SPI? |
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| bignick270 Replies: 1 Views: 3195 |
Forum: General CCS C Discussion Posted: Wed Nov 26, 2008 8:00 am Subject: software SPI? |
| Is there a way to set up a software SPI connection or would I have to do it by hand? | |
| Topic: delay functions inaccurate |
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| bignick270 Replies: 8 Views: 7161 |
Forum: General CCS C Discussion Posted: Thu Nov 13, 2008 7:16 am Subject: delay functions inaccurate |
| I have found a problem as I have also posted in my other topic dealing with the same chip.
I had an array length that according to the datasheet was still in good memory addresses but come to find ... |
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| Topic: complex int rda help |
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| bignick270 Replies: 16 Views: 13259 |
Forum: General CCS C Discussion Posted: Wed Nov 12, 2008 4:51 pm Subject: complex int rda help |
| You're exactly right it was that the array was too large and it was in used memory locations...that was why it was resetting.
The memory map from the datasheet for the 886 lead me to believe there ... |
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