Post Created date
LCD RW signal grounded and avrlib
Thanks. I finally stripped the original for RW references, and added large delays. It work pretty well now. Anyway, I'll wire the RW signal somewhere else, so I get something...
Wednesday, 25 June 2008 - 14:13
First program with avrlib : serial output
clawson wrote:Quote:but the first line wasn't displayed What's your SUT setting? Probably taking longer for the crystal oscillation to stabilise. Bingo ! My SUT was to 4ms....
Wednesday, 25 June 2008 - 14:11
First program with avrlib : serial output
Hello ! So here we are: Welcome to UART LCD I2C test ! LCD tests! Line 2 Back to serial display... DS1631 detected and initialized! TH is set to: 35 TL is set to: 30 Raw Temp:...
Tuesday, 24 June 2008 - 14:35
First program with avrlib : serial output
MotoDog wrote:What is "rprintf", I looked in STDIO.h docs and did not see it?? I have not connected UART0 to printf fuctions yet, I don't know how to direct them to UART0? After...
Friday, 20 June 2008 - 11:36
First program with avrlib : serial output
I'm at 16Mhz. I also tried 115200 and some other speeds, but still some garbage (at least, something goest out...). I remember seing error charts FCPU/baud somewhere. I'll check...
Monday, 16 June 2008 - 11:01
generate keypad interrupt on ATMega128
Oh, and one more stupid question: the ATMega168 has the following: 1 Timers/Counter 8-Bit 2 Channel, and 1 Timers/Counter 16-Bit 2 Channel, 8-Bit PWM 2 What does the "channel"...
Tuesday, 22 April 2008 - 13:08
generate keypad interrupt on ATMega128
Yes, it's what I'll probably do once I have understood timers/interrupts from the datasheet, and the implementation in AVRLib. Thanks.
Tuesday, 22 April 2008 - 12:49
generate keypad interrupt on ATMega128
Ok. Thanks for the pointer to the doc... So I guess I'll go with the timer interrupt. It is the approach used in butterfly, isn't it ? So, for my project I'd need: - a timer...
Monday, 21 April 2008 - 17:17