Search found 48 matches

by mtqc76
Sat Sep 22, 2012 12:30 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

great sir; its working...... printicon(0);printicon(1); etc....... what if i want to make readable command like printicon(smily); printicon(funny); for know what i am printing on POV for ease. I think there should be way to do it.....Your last post really did increase knowledge and i am feeling comf...
by mtqc76
Fri Sep 21, 2012 1:28 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

sir need one query more: i want to make a routine to print icon in c block. char SMILE: (why need to char SMILE? without it does not compile and compiler tells that it may be used without initializtion) printIcon(SMILE); in defination and function declaration: ROMARRAY_S SMILE ROMARRAY_E= {0,0,126,1...
by mtqc76
Sat Sep 15, 2012 6:53 am
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

Plz in little detail specific to: 1. Difference between rom char* and ROMARRAY_S and ROMARRY_E and significance. 2. Cannot we use ROMARRAY_S and ROMARRY_E instead of rom char* to free RAM. Sir, I have managed to make a clock and for dummy first to display second. i am currently using 628a portb for ...
by mtqc76
Fri Sep 14, 2012 3:01 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

sir i got the solution, i edited the last post and it is working fine in proteus, project is not complete yet but i will ask you if i get stuck. anyhow thanks for great help.
by mtqc76
Fri Sep 14, 2012 1:14 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

Great to know that you are keeping eye on my progress and helping me out!! thanks. I did make complete LUT table from c file of glcd as: ROMARRAY_S gLCD_1_ASCII7 ROMARRAY_E = {.....} etc ROMARRAY_S gLCD_1_ASCII8 ROMARRAY_E = {.....} etc etc When compiled it showed RAM available:368 bytes, used:43 by...
by mtqc76
Thu Sep 13, 2012 2:43 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

Got it, i compiled it.

Sorry to disturb u.
by mtqc76
Sun Sep 09, 2012 2:17 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

pov test.c(166): error: failure It is not compiling in any way. I put rom char* in supplementary code. void printChar(char letter) in function imiplementation. It did not compile. I also tried to put all code on c block and void printChar(char letter) in main c code block, but compiler does not comp...
by mtqc76
Wed Sep 05, 2012 1:15 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

Sir, i did make some work on propeller display via c code. It is not compiling, it was written for Mickro C, i did try in many ways, but compiler does not compile it. Plz have a look and give suggestion.b Us C language is different in flowcode? How to put it in c code/supplementary block. code: char...
by mtqc76
Sat Aug 18, 2012 5:59 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

Thanks sir: Got the point. One thing in confusion, const char ASCII[] in your custom code c file, it is more than 256 byte where LUT cannot be more than 256. As flowcode uses boostc compiler did not it generated error while compiling on your program. If i make LUT via rom char* i cannot make one LUT...
by mtqc76
Fri Aug 17, 2012 1:21 am
Forum: General Programming
Topic: 32 bit SPI 628a
Replies: 2
Views: 2433

Re: 32 bit SPI 628a

Thanks Sir: Sir, you did not mention if it is okay to use the routine of 32 bit to send data to LED? I got your point and looked in custom.c, but getting mess. Plz make a simple fcf as example to show the routine of sending letter ABC (ASCII) to port B. {0x7e,0x09,0x09,0x09,0x7e}, // A {0x7f,0x49,0x...
by mtqc76
Wed Aug 15, 2012 11:55 pm
Forum: General Programming
Topic: 32 bit SPI 628a
Replies: 2
Views: 2433

32 bit SPI 628a

Hi Benj and all, I made a fcf with proteus simulation to show how to transmit 32 bit data eg 0xaaaaaaaa via 628a chip. Actually i want to make a POV of 32 bit single color. In simulation it is running okay. I need feedback on it if i am right in taking this path to transmit image data or pixel to 32...
by mtqc76
Tue Aug 14, 2012 4:23 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

Great sir! I am actually trying to first make 32 bit display to master first. You suggested good ram for better access and display and get rid of complications, as i am novice and learner I prefer using readily avaiable chips to make it first. I want to make analog and digital clock and some icons t...
by mtqc76
Mon Aug 13, 2012 11:54 pm
Forum: Flowcode V4
Topic: Read and write 24c64 example
Replies: 1
Views: 2694

Read and write 24c64 example

Hi all: I am using V4 version, i did not know how to shift this topic, if someone can plz shift it to appropriate forum . I tried to connect 877a to 24c64 eeprom via I2c to do some experiment with read and write. In TUT there is example of writing and reading, i applied it but there seems to be some...
by mtqc76
Mon Aug 13, 2012 5:53 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

Sir, I made a simple 32 bit single color POV setup. I created LUT in rom with four byte to make it 32 bit. in proteus simulation everything is working fine and i feel it will work perfectly. I want to add external EEPROm 24c64a chip I2c. for what i have to use at least 877a chip. I am stuck in figur...
by mtqc76
Mon Aug 13, 2012 4:24 pm
Forum: Programming Tips & Tricks
Topic: Propellor Clock POV Style Display Example Code
Replies: 44
Views: 67037

Re: Propellor Clock POV Style Display Example Code

Sir, plz upload circuit schematic that you used for propeller clock. Other thing is that you made custom c file, can we make just 8 bit rgb propeller display with PWM without custom c file by just using c block and some c code.
by mtqc76
Sun Aug 05, 2012 6:17 pm
Forum: Flowcode V5 Free Edition
Topic: LED flashing without Delay icon at 1HZ or so
Replies: 23
Views: 23003

Re: LED flashing without Delay icon at 1HZ or so

Sorry sir, i might have confused you.

I want to generate 50 hz PWM signal via hardware PWM on 877a. Can it be done?
by mtqc76
Sat Aug 04, 2012 1:52 pm
Forum: Flowcode V5 Free Edition
Topic: LED flashing without Delay icon at 1HZ or so
Replies: 23
Views: 23003

Re: LED flashing without Delay icon at 1HZ or so

It was just for testing purpose. else i will use 19 mhz. I got grip on how to generate 50 hz, but regarding PWM at 50 Hz with hardware 877a is troublesome. I think cannot be done, but there should be other way. I created software PWM from tut and i am not concern of frequency anymore as it is genera...
by mtqc76
Sat Aug 04, 2012 10:45 am
Forum: Flowcode V5 Free Edition
Topic: LED flashing without Delay icon at 1HZ or so
Replies: 23
Views: 23003

Re: LED flashing without Delay icon at 1HZ or so

Thanks for reply:

PWM hardware: Two 50Hz o/p in 180 deg with variable duty cycle to each other so can control a bridge arrangement

Plz give me link where you posted this topic.
by mtqc76
Sat Aug 04, 2012 2:25 am
Forum: Flowcode V5 Free Edition
Topic: LED flashing without Delay icon at 1HZ or so
Replies: 23
Views: 23003

Re: LED flashing without Delay icon at 1HZ or so

Hi Medelec and Senior: Sir, I made a prototype of stable 50Hz inverter. It worked fine. It was with center tapped transformer. I have high frequency transformer and no problem in generating high DC voltage, hence i I started working on H bridge inverter. How to make 50 HZ PWM pulses. In hardware PWM...
by mtqc76
Fri Jul 27, 2012 2:55 pm
Forum: Flowcode V5 Free Edition
Topic: Frequency counter 35 Mhz
Replies: 50
Views: 31909

Re: Frequency counter 35 Mhz

Thanks sir! I have been through those tut. Through those tut i was able to make UPS fcf. Senior like you are great assest to our community.
by mtqc76
Thu Jul 26, 2012 11:37 pm
Forum: Flowcode V5 Free Edition
Topic: Frequency counter 35 Mhz
Replies: 50
Views: 31909

Re: Frequency counter 35 Mhz

Ture sir, If we build the circuit on proteus and simulate it then we will know that it is not working as supposed to be (though I am newbie, doing work on proteus is better than making hardware first) but i think there need something professionalism in making such counter. once it is done on proteus...
by mtqc76
Thu Jul 26, 2012 11:33 pm
Forum: Flowcode V5 Free Edition
Topic: LED flashing without Delay icon at 1HZ or so
Replies: 23
Views: 23003

Re: LED flashing without Delay icon at 1HZ or so

Once again thanks sir! :D
by mtqc76
Thu Jul 26, 2012 7:41 pm
Forum: Flowcode V5 Free Edition
Topic: LED flashing without Delay icon at 1HZ or so
Replies: 23
Views: 23003

Re: LED flashing without Delay icon at 1HZ or so

Great sir, you are my BOSS! Million of thanks. Sir, do little explain about how you calculated interrupt frequency to make 50 hz. (tmr0). second as i early mentioned, i am student new to pic. I did run simulation on proteus, frequency counter is nothing showing anything. Plz also do have a look on p...