Forum - MCS Electronics

 

FAQFAQ SearchSearch RegisterRegister Log inLog in

Search found 52 matches
www.mcselec.com Forum Index
Author Message
  Topic: Calculating frequency sine wave from array
mototest2

Replies: 2
Views: 570

PostForum: BASCOM-AVR   Posted: Thu Oct 12, 2017 7:48 pm   Subject: Calculating frequency sine wave from array
Hi guys

I read sine wave by ADC for example with step 200us,and I store it in array 320 points (320x200us)
in one array I have 3 or more wave
amplitude of sine can be different in differend time ...
  Topic: Problem with big fonts ili9341
mototest2

Replies: 5
Views: 535

PostForum: BASCOM-AVR   Posted: Mon Oct 09, 2017 6:29 pm   Subject: Problem with big fonts ili9341
Today I discovered that font Arial_Black_96x136 works good
I think that probably problem is in font file , not in text procedure

Thanks for help
Bob
  Topic: Problem with big fonts ili9341
mototest2

Replies: 5
Views: 535

PostForum: BASCOM-AVR   Posted: Fri Oct 06, 2017 12:14 pm   Subject: Problem with big fonts ili9341
Now is very good, works all fonts, but... except size 72 97x107
maybe you can find this problem also Smile

Thanks
  Topic: Problem with big fonts ili9341
mototest2

Replies: 5
Views: 535

PostForum: BASCOM-AVR   Posted: Thu Oct 05, 2017 7:57 pm   Subject: Problem with big fonts ili9341
Is little different , but also is noise, see photo
I try display "Te"
  Topic: Problem with big fonts ili9341
mototest2

Replies: 5
Views: 535

PostForum: BASCOM-AVR   Posted: Thu Oct 05, 2017 6:43 pm   Subject: Problem with big fonts ili9341
Hi

I use examples with ili9341 and all fonts smaller than 36 works good, but greater don't works, shows only noise
where can be a problem ?
I tried different $hwstack ,$swstack and $framesize wi ...
  Topic: Proportional Fonts for GLCDs + TrueType Converter
mototest2

Replies: 27
Views: 4216

PostForum: Share your working BASCOM-AVR code here   Posted: Sat Sep 16, 2017 8:01 pm   Subject: Proportional Fonts for GLCDs + TrueType Converter
Hello

I have problem with tt_fonts , ProportionalFont.inc library 1.2
I use xmega128 and fonts Timesnewroman_10pt and demo ILI9341-Sample.bas
when I use Lcd_tt_text "0" , 1 , 10 , Col ...
  Topic: ILI9341 with SW/HW SPI, 8/16 Bit parallel mode
mototest2

Replies: 80
Views: 16104

PostForum: Share your working BASCOM-AVR code here   Posted: Fri Sep 01, 2017 10:30 am   Subject: ILI9341 with SW/HW SPI, 8/16 Bit parallel mode
ok, with 8 bit works this display, it is enough for me

Thanks
  Topic: ILI9341 with SW/HW SPI, 8/16 Bit parallel mode
mototest2

Replies: 80
Views: 16104

PostForum: Share your working BASCOM-AVR code here   Posted: Thu Aug 31, 2017 10:05 pm   Subject: ILI9341 with SW/HW SPI, 8/16 Bit parallel mode
Here is link
https://www.aliexpress.com/item/1-77-inch-TFT-LCD-Color-Screen-with-Adapter-Board-SPFD54124B-Drive-IC-Compatible-ILI9341-8Bit/32819566745.html?spm=a2g0s.9042311.0.0.VTnaxv
  Topic: ILI9341 with SW/HW SPI, 8/16 Bit parallel mode
mototest2

Replies: 80
Views: 16104

PostForum: Share your working BASCOM-AVR code here   Posted: Thu Aug 31, 2017 6:55 pm   Subject: ILI9341 with SW/HW SPI, 8/16 Bit parallel mode
Thank you for news
For test I try connecting 16bit display, but don't works
I use 128x160
I don't know if good understand connections
for example :
port1
portb.0 - db0
...
portb.7 - db7

por ...
  Topic: ILI9341 with SW/HW SPI, 8/16 Bit parallel mode
mototest2

Replies: 80
Views: 16104

PostForum: Share your working BASCOM-AVR code here   Posted: Thu Aug 10, 2017 5:50 pm   Subject: Problem with fonts Xmega128
Hi

I use library from wiki with xmega128a1
http://mat.midlight.eu/index.php/ILI9341_Library#Text

but here is only one font size (very small 8x8) , have anyone example how use more fonts ?

I ...
  Topic: Xmega DMA and two channel ADC
mototest2

Replies: 0
Views: 415

PostForum: BASCOM-AVR   Posted: Wed Nov 02, 2016 10:15 am   Subject: Xmega DMA and two channel ADC
Hi

When I use one channel ADC by DMA then works good, but with two channels don't works second channel ,where is error ?
I use xm128a1u
I want to read ADC0 pinA.0 and ADC1 pinA.1 by DMA


Conf ...
  Topic: Xmega frequency meter accuracy
mototest2

Replies: 3
Views: 368

PostForum: BASCOM-AVR   Posted: Fri Jan 22, 2016 6:24 pm   Subject: Xmega frequency meter accuracy
in normal atmega I know how make it, but I want use hardware timer for calculate frequency as in link which I wrote
'Config Tcd0 = Normal , Prescale = E1 , Event_source = E1 ,Event_action = Freq
  Topic: Xmega frequency meter accuracy
mototest2

Replies: 3
Views: 368

PostForum: BASCOM-AVR   Posted: Fri Jan 22, 2016 4:12 pm   Subject: Xmega frequency meter accuracy
Hi All
I have problem with accuracy in frequency meter from below example :
http://www.mcselec.com/index2.php?option=com_forum&Itemid=59&page=viewtopic&t=12356&highlight=pulse+xmega ...
  Topic: xmega how redirect PWM to PortB
mototest2

Replies: 5
Views: 407

PostForum: BASCOM-AVR   Posted: Tue Dec 08, 2015 10:28 pm   Subject: xmega how redirect PWM to PortB
I don't know how use event system to generating PWM on portB
  Topic: xmega how redirect PWM to PortB
mototest2

Replies: 5
Views: 407

PostForum: BASCOM-AVR   Posted: Sat Dec 05, 2015 11:45 am   Subject: xmega how redirect PWM to PortB
Hi guys
Plese help me how I can redirect for example timer Tce1 (pwm) to portb.3 ?
or other suggestion for achieve pwm on portb.3 ?


Config Tce1 = Pwm_topbot , Prescale = 256 , Comparea = Enable ...
 
Page 1 of 4 Goto page 1, 2, 3, 4  Next
All times are GMT + 1 Hour
Jump to: