Bert and others, Thanks for your help. I ran the following file and it compiled ok. I added in the 20mhz oscillator. But when I did the verify on Bumblebee...
... The hex file contains 0x3D02 as value for the fuses. Apparently Bumblebee didn't write the fuses to the PIC for some reason, so now they don't match. And...
... I think there are 2 causes of this problem: 1. Bert's library seems to have 0x3D02 as default fuses setting, while I think it would be better to have...
Hello, I would like to learn more about programming in assembler to make my program faster and shorter. Can someone give me more information about where I can...
Greetings, On 3 Feb 2008 10:41:57 -0000, jallist wrote ... The 16f877 only has 33 instructions which are well described by the datasheet. As long as you stay...
Hi, if you really want to learn some assembler, look at these sites. The first one is really basic: http://prof.rasmusolesen.googlepages.com/home372 The second...
Thanks Rob, I changed Bert's library and that took care of it and it ran just fine so I'm in business now. Chuck ... target ... while I ... are fixed 1...
Why do i receive each character double (micterm)instead of a single character. par example if pin b5 is low then i receive on the micterm 66 instead of 6 this...
... Did you try increasing delay_10ms (5) to a much higher value just to see if bouncing is your problem? Does the baudrate on MICterm match the baudrate in...
... single ... to see if ... Bouncing is not the problem because i already increased the delay to 1sec, and i use a digitast (almost bounce free) I also use 3...
... single ... Hi Oliver It must be a setting in one of the jal libs i use. I am sure that there is nothing wrong wit my code The connection between PIC and PC...
Hi Eddy, ... The libs work fine for me, as does the hardware described in the book. Your code looks fine too, so I still think it's a hardware issue. ... How...
... is ... book. Your ... Because i used this interface many times in other projects with a 16f877 without any problems. But to be sure i will do a test this...
... local echo enabled? Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy,...
I checked the pick output with a scope and the signal is comming twice out
of the pick. If i make a shortcut between the txd and rxd after my interface and...
Hi i just discovered that if i changed my code from if pin_b5==low then serial_hw_write("6") while pin_b5==low loop end loop delay_10ms (5) end if TO if...
Hi Eddy, Check to make sure your button is working correctly. It could be double triggering if it is damaged. Also check to make sure that you have a solid ...
... double ... have a solid ... you've tried ... 100mS instead ... you? If you ... Hi Shawn With the button(s) is nothing wrong, this is a box with 3 buttons ...
Hi Eddy, ... So when you push the button it makes a contact. ... So when you release the button it makes a contact too. ... Bouncing or a faulty switch. Use...
... single ... character 6 ... Hello Eddy, I would give an extra delay after the button is pushed. something like: if pin_b5==low then delay_10ms(5) ...
... a ... Hi Paul This evening (after work) i will put an extra delay in the program and i will change the xtal from 20mhz to 4mhz to slow down the program. ...
PicShell finally got to version 2.0 Home page is still here : http://oca.memebot.com/picshell Thanks to the help of Jeroen Wouters, This is the first version...
Hello, In my robotprogram I need extra memmory so I put in an eeprom. I connected it to c6 and c7. My program didn't workt correctly, so I tested it with the...
I'm having troubles with my max232acpe circuits that I use to load assembled Jal files onto my 16f88's. I use tiny bootloader. The cables work fine on many...
Bryan, ... Vasile said about the PIC data sheet "work with it, eat with it and sleep with it". It should be the same with the RS232! Page 17 fig 5 of the MAX...
1 The very beginning: JAL FAQ version 0.05 December 30, 2007 1 1.1 JAL? PIC? Where do I start? 1 1.2 Where to get JAL? 1 1.3 Which PIC? 2 1.4 What's all this...
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Feb 10, 2008 4:04 pm
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Hi I'm trying to compile and run a small program to run on an 18f452. when I make one for a 16f877A all works nicely while - as you've guessed it - on the 18f...