Hi all, my question is related to the use of an external RAM (32kx8) controlled by an ATMega162. Current situation: My old...

Hi all, my question is related to the use of an external RAM (32kx8) controlled by an ATMega162. Current situation: My old application with an at90s8515 works fine with an external RAM. Now I switched to the new 162er. I shifted all cseg commands as well as the SRAM locations and the stack-pointer in my existing code. Everything works fi

Hi Is anyone have a routines to shift-out data to a 74hc595. Or shift- in to a 74hc164 or 74hc165. I want to use 3 wire method with the ...

Hi Is anyone have a routines to shift-out data to a 74hc595. Or shift- in to a 74hc164 or 74hc165. I want to use 3 wire method with the AT90S2313 AVR. I'm using AVRAssembler. Maybe you can post to files area. Thank you Don

hi! im eugene and im doing a proj. in my applied physics class. i plan to interface a LM35 temp sensor from national semiconductor to a ...

hi! im eugene and im doing a proj. in my applied physics class. i plan to interface a LM35 temp sensor from national semiconductor to a microcontroller. in order to control the sensor a remote user will issue commands in a cellular phone by way of SMS. the microcontroller will be interfaced w/ a nokia 3310 that will act as its command reciever and data trans

Hello all, I have a atmega128 from BDMICRO for my robot and I am using BASCOM-AVR for code. To get it all to the board I am attempting to...

Hello all, I have a atmega128 from BDMICRO for my robot and I am using BASCOM-AVR for code. To get it all to the board I am attempting to use ATMEL's AVRISP Programmer and I am having truck loads of problems. Everything is set as it should and BASCOM lists the programmer as usable yet all I get is lock ups..... any ideas? same problems?? Thanks,

Hi, I found this group in the web as I have looked for a freeware tool which allows to program the new 162er devices. Does...

Hi, I found this group in the web as I have looked for a freeware tool which allows to program the new 162er devices. Does anybody knows such a tool. I do not have a STK500, but only a STK200 like dongle. Thanks in advance for your answers, Patrick Urban

Hi guys, anyone used an lcd display with samsung ks0107 display controller? I have located a copy of the ks0107 documentation but doesnt...

Hi guys, anyone used an lcd display with samsung ks0107 display controller? I have located a copy of the ks0107 documentation but doesnt give any information on the types of commands and parameters. Any help would be appreciated. TIA, Raj

Hello, Is there any socket for the ATmega128? Where I can buy it? Ezequiel

Hello, Is there any socket for the ATmega128? Where I can buy it? Ezequiel

Hello, I was looking for the DS1233 to use on my Dev. Board, but in Buenos Aires it's not aviable (in the Electronics Store I visited in ...

Hello, I was looking for the DS1233 to use on my Dev. Board, but in Buenos Aires it's not aviable (in the Electronics Store I visited in Downtown at least). Can I replace it with another IC? Thanks Eze

I'm using an AT45DB011B serial DataFlash from atmel. In the datasheet I cannot find any information on the maximum number of flash writes ...

I'm using an AT45DB011B serial DataFlash from atmel. In the datasheet I cannot find any information on the maximum number of flash writes that can be made to the chip. Do any of you have information on this. Jardar

I have been trying to write embedded C, which will allow me to do an appropriate task when one of the 8 switches is pressed. Here is my ...

I have been trying to write embedded C, which will allow me to do an appropriate task when one of the 8 switches is pressed. Here is my code. PORTB is connected to LED's and PORTA is connected to the switches. This code doesn't light up the appropriate LED when the corresponding switch is pressed. Does anyone have any suggestions? Thanks in advance for the h