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HY-SRF05 Ultra sonic sensor
I have tested a HY-SRF05 sensor with a PIC micro LCD counter that i build a few years back.   I pulse the trigger pin of the HY SRF05 hi for 10us and then low for 1000ms and...
Wednesday, 14 March 2018 - 18:54
TCNT0 and TCNT1
Hi   I would like to know if an external interrupt on INT0 can make TCNT1 count.(internal clock source)   As far as the datasheet INT0 works with TCNT0 and INT1 works...
Tuesday, 13 March 2018 - 11:31
4 wire LCD code
I am trying to get this code copy form another site to work,i did connect leds to the upper nibble of PORTD and slowed down the code ,i aslo pulse PORTD 7,6,5,4 leds on and off to...
Sunday, 11 March 2018 - 13:00
Getting started with UTFT library
How must the code be setup to use the UTFT library?   I did change the line below to -- ILI9341_S4P ,but what is the 4 values that follows ?   "UTFT myGLCD(ILI9341_S4P...
Sunday, 20 August 2017 - 11:22
Need help with \n and \r
This sample code below is a small part of code that i found on the internet.   What is the meaning of the \n  and the  \r ...must the values be preloaded?  ...
Wednesday, 16 August 2017 - 09:17
Mega32 vs mega328p is SPI setup different?
I change my code for ili9163 lcd from MEGA32 which is working fine to MEGA328P arduino nano,i thought it would be very simple -just change the makefile(WINAVR) to MEGA328P and...
Monday, 17 July 2017 - 19:34
ili9163 mirror image
I use the ili9163 128*160 lcd eventually got the code to work (the original code was for 8bit parallel interface)and my display is serial. The sample code i use does not have...
Wednesday, 12 July 2017 - 14:31
source code error
Hi i am batteling with this software this is a small piece of software in a library. When i compile the complete code with all the libraries there is no errors,(still finding my...
Wednesday, 21 June 2017 - 08:57
Topfoison tft lcd
Hi,this lcd from TOPFOISON uses the same pin for DATA in/out,is there a library some were on the net that supports this function to read and write on the same pin .Lots of lcd...
Wednesday, 14 June 2017 - 10:12
Unsigned int roll over at 32767 to a minus value
The problem is i use value1 = value1 + 1; And then convert value1 with itoa and display on a lcd all works ok except that the displayed value roll over at 32767 and does not count...
Monday, 2 January 2017 - 15:32