BASCOM-AVR : Avr doesn't start (boot) : REPLY
1. Don't connect Vref to Vdd: if you use AVcc as reference in the ADC setup, the AVR takes care of that. If you select the bandgap reference in your program, 5V is forced into it: that's a do-not-do !...
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
Surely, the library where Busy of LCD was added continues waiting for LCD. Since this cause is specified, you need to recognize condition. First, all commands about LCD are removed from a program....
View ArticleBASCOM-AVR : How to adjust the programmer for Arduino UNORev3 ? : REPLY
Hello Jean-Pierre, I use Arduino and when I LOCK a board I use the erease option (the red button) in Bascom interface. After I use the arduino software to upload the boot loader. If you have any...
View ArticleAVR-DOS : eof(#nn) : NEWTOPIC
Does the Bascom assembler put an eof at the end of the .bin file? If so what is it? The eof(#nn) function doesn't seem to give me 0 when it should. ( my nn = 128). I'm reading the .bin file and having...
View ArticleBASCOM-AVR : problem with $bigstring and instr() : NEWTOPIC
hi everyone i have a string variable with more than 500 byte data on it and i have to pull out my desired character from it. the problem is that the "INSTR()" and "MID()" does not work properly with...
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
This is a link to the pdf http://www.ledsee.com/datasheet_ledsee/LCD12864C.pdf and this is where I bought the displays...
View ArticleBASCOM-AVR : Sequential brake light hardware ?? : REPLY
I agree with aphawk, there is no need of optocouplers and 7805's in the inputs. A couple of simple resistor dividers and a small ceramic capacitors 0.1 is what you need. I have a ciruits working like...
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
O-family at your request, I have a key beep in my program and did a do loop with the beep command and all other software was out commented. the AVR starts 100% so it's not the avr :-) 57ms after reset...
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
Now, it turned out that it is not a problem of the start-up of AVR. Next, what is suspected is reset of LCD after intercepting a power supply. Since BASCOM initializes LCD after clearing SRAM after...
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
the lcd init code is called where you put the config graphlcd and the delay time for the lcd after the reset is 100 ms : Ldi r24,100 ; reset 100 mS Clr R25 * Call _waitms You could simply add a delay...
View ArticleBASCOM-AVR : How to adjust the programmer for Arduino UNORev3 ? : REPLY
for Mak3, I try but without any success you can see the line of program for AVR DUDE "C:Program FilesArduinohardwaretoolsavrbinavrdude.exe" -v -F -C c:Program...
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
Hi gents, The picture of the "half bit" didn't come through will include it in this post. O-family thank you for the effort. I can take a look tomorrow. Mark, I tried that and it didnt work. The...
View ArticleBASCOM-AVR : sound or gong chip for RTC : NEWTOPIC
Hello, I'm working on a homemade RTC clock and now I want that it sound produced when it is a whole hour. but Does anyone know a good quality [b:82d4bdfeb5]sound chip[/b:82d4bdfeb5] that makes this...
View ArticleBASCOM-AVR : Avr doesn't start (boot) : REPLY
Gentlemen, Thanks very much for your input! I have allready changed the cap at the 7805 and I will look to all the other hints. back soon with the results :-) Wilfred
View ArticleBASCOM-AVR : KS0108 Display: Trouble with higher clock speed : REPLY
when the delay at the start does not work, and reset works all the time it means there is probably no software solution. the controller gets into an odd state. does it respond to the reset button in...
View ArticleBASCOM-AVR : sound or gong chip for RTC : REPLY
You don't need a sound chip, Let bascom do the work. Search the forum, other people has done this yet.
View ArticleBASCOM-AVR : sound or gong chip for RTC : REPLY
Something like this, no chip required only external eeprom and 2 resistors. http://evertdekker.com/Joomla/index.php?option=com_content&task=view&id=60&Itemid=99 Example project;...
View ArticleBASCOM-AVR : sound or gong chip for RTC : REPLY
Thanx.. evert for the :idea: I will use this for my project. Do you also know how I can make an "text to speech" module to let my clock can speak the time.... or is this also possible with your project?
View ArticleBASCOM-AVR : sound or gong chip for RTC : REPLY
[url]ftp://ftp.circuitcellar.com/pub/Circuit_Cellar/2007/202/[/url] riccibitti has done it for you.
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