Hi Colin, It works :) The mistake is a little embarrassing: I re-solder each pin and then it works. It was really not obvious what was wrong with soldering...
26933
colin.tallis
Jun 6, 2009 7:16 am
Hi Yingdan, Glad you got there in the end. You should have a look at your other LCD, you may find it was OK after all. best wishes Colin...
26934
hansvanveldhuizen
hansvanveldh...
Jun 6, 2009 8:22 pm
For long time I am looking for a possibility to read pc stored fat16 files from a SD card and have posted this question before but beside the datalogger I have...
26935
striplink
Jun 7, 2009 12:34 pm
Hi all. I'm starting to play with the 16f690 having had good success with projects on the 16f628. I can't seem to get even the blink program to work. Wisp 648...
26936
Wouter van Ooijen
wvooijen
Jun 7, 2009 8:16 pm
... Which firmware and xwisp version? Could you send met the .hex file? ... This chip does not support LVP mode and has no LVP pin, so the white wire is not...
26937
hansvanveldhuizen
hansvanveldh...
Jun 9, 2009 12:49 pm
This link might give a better idea about my question. http://www.cc5x.de/MMC/index.html hans...
26938
Wayne Topa
wtopa
Jun 9, 2009 2:30 pm
Hi guys I am trying to get back into my Pic projects after a 3 month lapse due to equipment failures. Going through Bert's "50 Projects" book and am having...
26939
Bert van Dam
bertloopvogel
Jun 9, 2009 2:48 pm
... What broken links? Did you go to the support page mentioned in the book www.boekinfo.tk ? All links are fully functional and will lead you directly to the...
26940
pendor2k
Jun 9, 2009 7:17 pm
Hi List, This is my doubt: is there a way (library, routine, whatever) to make floating point divisions in JAL? I understand that the division operator in JAL...
26941
Gordon Williams
jal_list
Jun 9, 2009 8:50 pm
Floating point is not the best way to handle things on ucontollers. Look at your math and do it with integers and and carry the decimal place through. ...
26942
Fabian Pedrosa
pendor2k
Jun 10, 2009 11:25 am
Thanks a lot for your quick answer, Gordon. I´ll be trying your suggestions very soon. Hope I can make it work. Again, thanks a lot. Greetings Fabián Yahoo!...
26943
hansvanveldhuizen
hansvanveldh...
Jun 12, 2009 6:11 pm
Once again, Following questions: 1. In MMC from Mihai Rainer I found the expression CLK = unu and CLK = zero. As these are clocksettings I suppose they are 1...
26944
MihaiR
mishulentzi
Jun 14, 2009 9:07 am
... Because I am not using HW SPI, but a software routine instead to fine adjust timings and direct hadle of CLK line. And yes, "unu" means logical 1 (or true)...
26945
hansvanveldhuizen
hansvanveldh...
Jun 14, 2009 1:53 pm
... That's clear to me now, but I could not find the Answer function in your files, have I overlooked somthing? ... I like to follow your approach because I...
26946
hansvanveldhuizen
hansvanveldh...
Jun 14, 2009 6:05 pm
Gooing back to the basics I made the following program: include 16F877A --- Bert's SMP = 0 --- page 72 an 73 manual CKE = 0 WCOL = 0 SSPEN = 1 CKP = 1 SSPM0 =...
26947
Shawn Standfast
sstandfast
Jun 16, 2009 7:13 am
Hi, If you are simply having trouble getting the SPI hardware to work, here is a link to the library I wrote that sets up the MSSP for SPI com's. ...
26948
Shawn Standfast
sstandfast
Jun 16, 2009 7:13 am
Hi, I just found out that saving a jal file as a .txt from JAL Edit and uploading it to geocities will randomly duplicate characters in the code. That...
26949
hansvanveldhuizen
hansvanveldh...
Jun 16, 2009 9:09 am
Hi Shawn, Thanks for your reaction, I have downloaded the file and I can now continue my discovery trip. In the mean time I found the missing element in the...
26950
Wouter van Ooijen
wvooijen
Jun 16, 2009 9:35 am
I am not a Microsoft fan, but http://www.bing.com/search?q=jal&go=&form=QBLH&filt=all puts my Jal page at the top, above Japanese Airlines! -- Wouter van...
26951
colin.tallis
Jun 16, 2009 12:59 pm
And so it should be! Colin...
26952
colin.tallis
Jun 16, 2009 1:10 pm
Hi Shawn, I have been following this thread with great interest. You library sounds very interesting but unfortunately the link does not work - at least for...
26953
colin.tallis
Jun 16, 2009 4:00 pm
But zip file does work!...
26954
matthewschinkel
Jun 22, 2009 3:47 pm
Hi, I am trying to make a lib but I cannot figure out how to make bi-directional pin assignments. Is thiscorrect? IDE_DATALOW_OUT & IDE_DATAHIGH_OUT doesn't...
26955
Wouter van Ooijen
wvooijen
Jun 22, 2009 5:28 pm
... What on earth is a bidirectional pin assignment? -- Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica:...
26956
matthewschinkel
Jun 22, 2009 8:53 pm
I want my portb and portd on 16f877 to sometimes be inputs and sometimes be outputs (bi-directional). How should i define then? I would like start a jal lib, i...
26957
Wouter van Ooijen
wvooijen
Jun 22, 2009 9:03 pm
... OK, but what is the problem? You can change the direction, and use the port: portb_direction = all_outputs portb = 123 portb_direction = all_inputs byte a...
26958
matthewschinkel
Jun 23, 2009 5:32 am
I'm trying to make a lib. I cannot use pin names according the the jallib style guide. I just want to know what the proper way of defining them is that will be...
26959
Wouter van Ooijen
wvooijen
Jun 23, 2009 6:45 am
... correct, and the other one for setting the direction ... That's because I2C is not bi-direction in the normal sense, it uses open collector. Even there you...
26960
matthewschinkel
Jun 27, 2009 9:42 pm
I have created a lib for IDE Hard Disks and I uploaded the lib and an example to the files section. I have tested this on 16F877, 16F877a and 18F452 includes...
26961
hansvanveldhuizen
hansvanveldh...
Jun 30, 2009 10:33 am
In my struggle to read a SD card I am now so far that I can read files from a 2Gb Sd card on FAT16. It is far from complete but I should like to get...
