BASCOM-AVR : How to program for >1 PCINT? : REPLY
Hi Evert, So program a generic goto, then check each pin as you said, then act.... Is it possible for both to happen at the exact same time? Or just program it so it could, just in case? Thanks for...
View ArticleBASCOM-AVR : Question about programming : REPLY
So there is no way i can program it without buying a programmer and uploading the boot loader first?
View ArticleBASCOM-AVR : Question about programming : REPLY
Yes you have to program it with a boot loader first using a programmer Programmers are very cheap now. Regards Paul
View ArticleBASCOM-AVR : Question about programming : REPLY
How about using this: http://wewannalearn.blogspot.com/2011/11/avr-programmer-how-to-make.html ?
View ArticleBASCOM-AVR : Question about programming : REPLY
Yes. This is SIProg. I made it with PonyProg years ago and work to this time with Compaq NX9005 without external power supply :D SiProg is supported by AvrDude so for newest chips You can use...
View ArticleBASCOM-AVR : Atmega2560 : REPLY
Hi Toto, My opinion without any evidence to back it up is that it is a hardware problem rather that software. Transients can really spoil your day. I say this with a background of using RS485 for...
View ArticleBASCOM-AVR : Question about programming : REPLY
Hello, only for some chips : you can do an atmega-arduino bootloader, but you need a arduino uno first I find that in french :...
View ArticleBASCOM-AVR : Question about programming : REPLY
My opinion: As a beginner, I would not spend time and money in an "as cheap as possible" programmer. What a beginner needs is a reliable, rock solid programmer, like the AVR MK2. Imagine your first...
View ArticleBASCOM-AVR : Question about programming : REPLY
Well i have to finish something in the next few days and i can't get a programmer on such short notice so i will have to try the serial/lpt method and hope it will work.
View ArticleBASCOM-AVR : coupling 2 atmega via RS 232 or SPI ? : NEWTOPIC
Dear All, I am kindly asking for your advice how I may proceed. I programmed a ATMega328 ( = CPU A) to control the movement of a stepper motor ( basically creating signals e.g. stepper-clock,...
View ArticleBASCOM-AVR : coupling 2 atmega via RS 232 or SPI ? : REPLY
Hi, Why not use an ISR (Interrupt service routine) to handle the stepper motor. I've done something like that for a board with a LCD and a L297/L298. The main loop calculates how often the ISR should...
View ArticleBASCOM-AVR : ATXmega 384C3 code size limit? : NEWTOPIC
Hello, I have a strange problem with my program size. I use the ATXmega384C3 with compiler version 2.0.7.7/build 2.0.7.7.004 At round about 81% Flash size I can't add any code line getting one more...
View ArticleBASCOM-AVR : ATXmega 384C3 code size limit? : REPLY
Hi Frank, 81% of 384Kb is a huge Bascom program. Your bug sounds like a compiler bug, contact support with an exact description of the problem. Regards Ian Dobson
View ArticleBASCOM-AVR : double < 0 : NEWTOPIC
Dim test as double test = 12345 IF test < 0 then 'some time fail . . . IF test < 0.0 then 'work good . . . why? [b:fb21a3a560][color=red:fb21a3a560](BASCOM-AVR version : 2.0.7.7...
View ArticleBASCOM-AVR : double < 0 : REPLY
0 and 0.0 are the same and will give the same result. if you compile 2 different samples and compare the output you will find they are (binary) identical. so please produce a sample that demonstrates...
View ArticleBASCOM-AVR : coupling 2 atmega via RS 232 or SPI ? : REPLY
yes it is simplest to use a timer ISR. It can create all signals. you can use a byte variables named bStepSate and check its value in the ISR. Then based on the value you take some action and change...
View ArticleShare your working BASCOM-AVR code here : MAX31855 Thermocouple : REPLY
Thank you for sharing ! Good example for SHIFTIN.
View ArticleBASCOM-AVR : double < 0 : REPLY
http://wiki.mcselec.com/bavr/Language_Fundamentals/#Floating-Point_Complications
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