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Discussion Title Created date
timer counting confused me!
hi, just a very simple question: I use 16MHz mega128 and I start Timer1 in normal mode and clk/1, and then ICR1 will be set when I received the Start of Frame Delimiter(SFD) of a...
Monday, 11 June 2007 - 22:36
about the C code insertion in lss file
hi, I have noticed that sometime the compiled lss file include the original C code, but sometimes some part of it (ISR for example) doesn't include any C code. Is there any...
Saturday, 2 June 2007 - 20:22
about enum type
hi, I thought enum type can protect function parameters from out of bound mistake, but I tried the enum definition and the compiler doesn't give any warning to the out of bound...
Thursday, 10 May 2007 - 08:42
a problem in the makefile templet of WINAVR 20070122
hi, I just tried to use makefile templet of WINAVR 20070122 to generate .bin file of the code, but after I changed: # Output format. (can be srec, ihex, binary) FORMAT = ihex...
Thursday, 3 May 2007 - 12:36
Anyone use multiCPU parallel processing simulator for AVR?
Hi guys, I have been using 7 nodes with mega1281s and CC2420s for RF data logger for quite some time, I use one node connected to PC to collect all the incoming RF packets, and...
Tuesday, 10 April 2007 - 18:53
strange thing in the makefile!
Hi guys, I just found out that my old code in makefile for my bootloader doesn't work anymore. # MCU name MCU = atmega2561 # The compiled bootloader code will be downloaded...
Tuesday, 10 April 2007 - 08:54
Asking for the macros for ADC in mega128
Hi, guys, I know this sounds lazy, but still please, who ever share his macros is greatly appreciated!
Monday, 26 March 2007 - 11:59
about creating a DELAY_MS(time) macro without the time limit
Hi guys, I got a little bit upset about _delay_ms() and _delay_us() in util/delay.h of AVR-Libc. Coz if I need longer delay, then I have to copy and paste a lot of _delay_ms() in...
Thursday, 22 March 2007 - 10:55
asking for the good compile time assert method
Hi, guys, I'm looking for good compile time assert code other than switch(0) {case 0: case expression: ; } This switch method get the problem that it will not work when: #...
Friday, 16 March 2007 - 18:54
Begging for macros
hi, Anyone who want to contribute his/her macro definition and utility of any peripherals (timers, USARTS, ADC) in AVR mega series to us the newbie into AVRs would be greatly...
Sunday, 11 March 2007 - 11:50
About the timing of the output data stream from PC terminals
hi, I just wondering if the data stream timing from serial terminal softwares are the same. Like if you send out a 100-byte stream, will the output be ideally the stream without...
Sunday, 11 March 2007 - 08:59
Asking for the smart algorithm for selecting best UBRR value
Hi, guys, I'm trying to write a function for automatic USART initialization with parameter input of desired baud rate, F_CPU and the following options: #define...
Wednesday, 7 March 2007 - 20:16