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Discussion Title Created date
USB link speedup?
Hi Freaks, there are a lot of threads in the forum about USB issues, but my question is not directly related to AVR itself, but may be of general interest too: I played around...
Wednesday, 25 October 2006 - 21:32
ADC missing codes
Hi, last night I experimented with the ADC of a mega128. The idea was to test the ADC for missing codes. A large cap (2200uF) was connected to ADC0, slowly discharging through a...
Tuesday, 13 December 2005 - 12:42
TQFP package on PCB
Hi Freaks, my question may be off-topic :oops:, but relates to the mega128 device. Some professional boards have vias directly under the SMD chips to connect the other layer(s)....
Tuesday, 12 April 2005 - 14:13
Very interesting to read all the posts around the EMC and PCB design issues etc. Most of the people in this forum are professionals and have to deal with that every day. But what...
Wednesday, 12 January 2005 - 16:03
battery powered AVR
Hi, I need some suggestions for following problem: AVR in sleep mode consumes only micro-Amperes and is well suited for battery powered applications. In my application I need a 9V...
Friday, 30 July 2004 - 07:37
Which SRAM chip is adequate?
Hi Freaks, for my ATMEAGA128L project I need external SRAM, at least 16K or 32K. The voltage level is 3.3V. The SRAM package must be a SMD type. Read/Write speed is not an issue....
Friday, 19 September 2003 - 10:14
timer1/3 in AVR Studio
Hi Freaks, I am using AVR Studio 3.54, Mega128 and the following code ----8
Tuesday, 22 April 2003 - 17:42
Newbee on LCD
Hi Freaks, can somebody point me to informations/resources about attaching a 20x4 char LCD module to an ATMega128. What type of controller in the LCD panel is good for easy...
Tuesday, 10 December 2002 - 14:05
terminal program 230kbaud
Hi freaks, I'am looking for a terminal program that goes up to 230400baud. Currently I use HyperTerm, but everybody knows, HyperTerm is synonymous for bugs and crashes. Is there...
Monday, 3 June 2002 - 18:39
wrong interrupt vector on mega128
Hi freaks, in my tests timer1 overrun interrupt jumps to interrupt vector for SPI transfer completed interrupt. Stack pointer is initialized, no fuse bits are programmed, so the...
Monday, 27 May 2002 - 20:30
mega128: disconnect rs232 during ISP?
Hi freaks, I want to use ATMEGA128 and USART0. During ISP the pins RXD0 and TXD0 are used for MISO/MOSI. I think, that any problems will occure because the connected RS232-Line...
Wednesday, 8 May 2002 - 16:48
ATMega128 Eagle Template
Hi everybody, I'am looking for a eagle library that contains a template for the ATMega128(L). In the standard atmel.lbr from cadsoft website I cant found it. Can anybody help...
Thursday, 25 April 2002 - 15:55