Post Created date
Usart0 for atmega128
Ah an excellent program, on my device i can now get USART port 1 up and running for transmit and recieve which is what i require. Usart0 however cannot work for me and i have no...
Friday, 12 October 2007 - 06:48
Usart0 for atmega128
Yes please, i think a compilable example would be of great help to me. I have spent quite some time now getting these functions to work exactly how I would like them to without...
Wednesday, 10 October 2007 - 12:47
Usart0 for atmega128
Ah of course, the programmer heh heh. Yeah m103 compatibility mode fuse is no longer a problem but my program won't transmit a single thing still for some wierd reason (and yes i...
Wednesday, 10 October 2007 - 05:24
Usart0 for atmega128
After ensuring the baud was set correctly and fixing the interrupt vectors to 19 and 21 tor RX and TX completed and disregarding interupts and using simple code such as was...
Wednesday, 10 October 2007 - 04:32
Usart0 for atmega128
Yeah sorry about those dodgy coments 14.7456Mhz is my oscilator setting. As i said main at the moment is simply a mishmash of testing and things which means the comments are...
Monday, 8 October 2007 - 07:16
#define question
I managed to solve my problem not by programming, but instead by using a hardware solution - i.e. making my keypad switches switch between pins set to high and the ground pin. I...
Sunday, 2 September 2007 - 01:39
#define question
I take your point and it is a good one about not getting too distracted about what i am doing but i still fail to see what is wrong with code i am trying to make work like this...
Tuesday, 31 July 2007 - 12:42
#define question
IF (PINA & 0b00000010) { } i am afraid does not work and neither does the safer: if((PORTA & 0b00000010)==1) { } or if((PINA & 0b00000010)==1) { } or with &...
Monday, 30 July 2007 - 00:26
#define question
I have a very similar I/O question actually which is if i set: DDRA = 0x15; PORTA = 0x15; so that the port is set to 00010101 (3 output pins hi asserted, 5 input ports lo) why is...
Saturday, 28 July 2007 - 12:56