Hi I'm new to jal and trying my first program. I've tried to compile the first program in the Docs folder, and get the error : jpic.jal line501 char60 Operator...
... Hi, The program you use is for an older version. To use it with JAL 0.4.60 add the line include JRTL as very first in your program, before anything else. ...
... Like any law have always pro and cons. So "is always more expensive" should be read "could be more expensive". A combination of PIC16F630 plus 2 or 3 of...
1 The very beginning: JAL FAQ version 0.03 June 8, 2004 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 JAL...
jallist@yahoogroups.com
Oct 9, 2006 12:15 am
22791
This is the Jallist bi-weekly info message. JAL is a free language (compiler) for the Microchip 16f84 and Scenix SX microcomputers available from the <A...
jallist@yahoogroups.com
Oct 9, 2006 12:15 am
22795
I picked up a couple 74HC595s by accident thinking an 8-bit shift register would be pretty much the same. But looking now at the serial LCD library which is...
Hi, There is a small difference which could be annoying. the 74HC595 has two clock inputs. One for each of the two flipflop/D latch on each output (see...
... Probably not. Connect the other (unused) clock input to constant level. And first of all - read the datasheet. BTW - serial LCD - I can offer I2C serial...
Snail Instruments
snail@...
Oct 10, 2006 10:08 pm
22798
Hi guys, i have been trying to interface my PIC to a keyboard, with much sucess, but the moment i try to set the pic up as a keyboard, the computer beeps and...
Joseph, For the 595 register a change for the parallel outputs can occur only on the rising edge of the latch clock. It doesn't work like the old standard D...
... Now I see what you mean. The HC595 needs one more wire for the Latch, compared to the HC164. Yes, I first thought the inverter referred to some two-phase...
Snail Instruments
snail@...
Oct 11, 2006 6:45 am
22802
Hi Max, It's no wonder the ReceiveKB works, you just respond to the clock. For the SendKb you have to generate your own clock signal. I've tried this some time...
hi all, I've made a facility that automatically generates a list of all JAL libraries that I use, including version number. This facility also uploads all the...
there seems to be special situation, in which clearing the GIE flag doesn't seem to work, but I can't remember what this situation is ? (interrupt during one...
... When interrupt occurs immediatelly after the GIE instruction. It is always mentioned in the the interrupt section of the datasheet. Newer chips have this...
Snail Instruments
snail@...
Oct 12, 2006 6:28 pm
22808
hi Josef, ... Yes it was you indeed ;-), I just found this in one of my libs ... bcf GIE ; disable interrupts bcf GIE ; again,...
... Yes, the repeated instruction. But I'm not sure which chip it applies to, really check the datasheet. It was in the box with gray background, as an...
Snail Instruments
snail@...
Oct 12, 2006 7:42 pm
22810
Ok i wrote a program that measures the clock signal and its 1us, althou thats the lowest my setup can read (its a 4Mhz setup), thats why the computer don't...
I'm trying to interface the PIC to a PC through the USART. I tried to set up the registers based on the datasheet. The TX pin goes high, but even when I try...
... The values look correct. How about bank handling, SPBRG and TXSTA are in bank1? Josef...
Snail Instruments
snail@...
Oct 14, 2006 8:00 am
22815
... It's not assembler, .... ... normally JAL should handle this ;-) I guess his using 0.4.xx ... I don't know (anymore) the libs for that version, But for JAL...
... I don't see what you mean in Javier's folder. He has something for the 18F452 . Also, I'm using Jal 0.46. I can't see where to get Jal 2, the FAQ in the...
Hi, You can paste this UART code into your f877_4.jal, replacing your uart routines ( that i can't see and maybe could be wrong ). Look at variable name...
