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Is is possible to let preprocessor know if a marco is used Hi, I have a marco called: #define INIT_ASYNCH_U2X_USART1(baudrate, options) So is it possible to let preprocessor detect if this marco is been used in the source code? |
Tuesday, 6 March 2007 - 14:24 |
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Is it possible to let a macro represent 3 lines of code? Hi, guys, I have been thinking about this for several hours. I'm wondering if a macro can be defined to represent for example: #if a > 1 #error "error" #endif |
Tuesday, 6 March 2007 - 10:45 |
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Anyone use Xmodem in TeraTerm? Hi, just wondering if anyone use TeraTerm for file transmission here. In the Xmodem-crc file transmission, I always get the first packet been sent twice from TeraTerm, and my... |
Sunday, 4 March 2007 - 10:30 |
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About the safty of Xmodem-crc file transmission Hi guys, I just realized a bug in my Xmodem-crc file transmission interface that I built by mega128 and TeraTerm. I did the whole text interface by C in mega128, so TeraTerm is... |
Sunday, 4 March 2007 - 10:20 |
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how to use if else endif in makefile? Hi, guys, I just wanna let my makefile recognize the CPU type then automatically choose the bootloader address. I wrote: # MCU name MCU = atmega1281 ifeq ($(MCU),atmega128... |
Tuesday, 6 February 2007 - 19:59 |
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how to let 1 makefile universial to all project codes? Hi, guys, I use the makefile from winavr. I just noticed how time consuming to change a small mistake in all the makefiles in all different project subfolders. I use to put one... |
Monday, 5 February 2007 - 11:14 |
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How to define FLASHEND in makefile Hi, I found FLASHEND quite good to use and I want to let makefile have this also, because everytime before I compile my BL, I need to change the CPU type and together with its BL... |
Wednesday, 24 January 2007 - 14:37 |
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AVRStudio 4.12 crash when start running JTAG or simulation! Hi, I'm using AVRStudio 4.12 SP4 and I can't use my JTAGICE to debug my code in it, everytime I open a project it pop up error says: Microsoft Visual C++ Runtime Library bla bla... |
Tuesday, 23 January 2007 - 11:01 |
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why Device: Unknown in WinAVR 20070101's makefile Hi, I just notice that the result of my compiling shows Quote: Size after: AVR Memory Usage ---------------- Device: Unknown Program: 2974 bytes (.text + .data + .bootloader)... |
Sunday, 21 January 2007 - 21:31 |
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the easiest way to let bootloader know where it came from? Hi, guys, I just got a idea for my bootloader. I want it starts when my Mega128 is powered on, and then wait 3 second for a push button which means I want to use bootloader to... |
Sunday, 21 January 2007 - 20:49 |
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New warning for dtostrf in WINAVR20070101 Hi, I just installed WINAVR20070101 and recompile the old code, and I got a new warning for dtostrf: warning: pointer targets in passing argument 4 of 'dtostrf' differ in... |
Sunday, 7 January 2007 - 08:53 |
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How to reflash ATAVRISP? Hi, guys, I got two broken ATAVRISP with me now and I want to reflash them to see if they wake up again. So I have read out the hex file from AT90LS838 in a working one by another... |
Saturday, 6 January 2007 - 15:07 |