Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
I am using a 16f877 PIC to drive a 16x2 LCD,
if I run the code to where the lift checks if between floors , all is good, if I run code to end , at the start, I get what looks like a 'y' in the display,
and rest of code seems to output weird characters,
sbit LCD_RS at RB4_bit;
sbit LCD_EN at...
hi
I have a PIC16F690, I originally set config bits to HS (external oscillator),
but, this was mistake, as I am not using external crystal/oscillator,
the program still run though ?
( the config bits read back from PICKit = 0FF2 on original units programmed, confirming HS oscillator)
Hi
will be designing new PCB, approximately 300mm square , with 30 inputs, 6 outputs, all digital
can you recommend particular type of PCB connector, to connect all peripheral I/O to limit switches etc
cost as always as strong factor
thanks
should have posted this link
http://uk.rs-online.com/web/p/panel-mount-fixed-resistors/7205246/
anywho, thanks guys, is a surface temp issue,
these 15ohm, 50w resistors are being used as bespoke 'frost heater' . (but have usually been fixed to panel back plate. In this case they have been...
think you are correct,
the resistor, heater used is this one , I believe
https://uk.rs-online.com/web/p/panel-mount-fixed-resistors/0160865/
think the surface temp is way too high, and melting cabling
?
thanks
hi
i have arranged 3x 15R 50W heater resistors in parallel , as per drawing,
for some reason the heaters over heat to the point of melting cable, smoking,
( I see the bridge rec is drawn incorrectly)
any ideas?
thanks
hi
I am new to using Mikro C for PICs,
is it possible to bit test port for a '0',
or
is it case of bit testing port for '1', true, and if not, then must be '0' ?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
