c - error in SD card program -


i run sd card program in linux found following error....but include header file also

anish@ubuntu:~/desktop/testing/sd card$ gcc -o sdcard sdcard.c /usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/crt1.o: in function `_start': (.text+0x18): undefined reference `main' /tmp/ccvmcgzn.o: in function `sdcardinit': sdcard.c:(.text+0x23): undefined reference `spi1byte' sdcard.c:(.text+0x4d): undefined reference `spi1send' sdcard.c:(.text+0x8b): undefined reference `spi1byte' sdcard.c:(.text+0xb2): undefined reference `spi1send' sdcard.c:(.text+0xfd): undefined reference `spi1byte' sdcard.c:(.text+0x102): undefined reference `crc16bit_gentable' /tmp/ccvmcgzn.o: in function `sdresponsematch': sdcard.c:(.text+0x128): undefined reference `spi1byte' /tmp/ccvmcgzn.o: in function `sdresponsedontmatch': sdcard.c:(.text+0x162): undefined reference `spi1byte' /tmp/ccvmcgzn.o: in function `sdwriteblock': sdcard.c:(.text+0x1db): undefined reference `crc_7bit' sdcard.c:(.text+0x202): undefined reference `spi1send' sdcard.c:(.text+0x23b): undefined reference `crc_16bit' sdcard.c:(.text+0x24a): undefined reference `spi1byte' sdcard.c:(.text+0x25d): undefined reference `spi1send' sdcard.c:(.text+0x26b): undefined reference `spi1byte' sdcard.c:(.text+0x27b): undefined reference `spi1byte' sdcard.c:(.text+0x287): undefined reference `spi1byte' sdcard.c:(.text+0x2f7): undefined reference `spi1byte' /tmp/ccvmcgzn.o: in function `sdreadblockpart': sdcard.c:(.text+0x35e): undefined reference `crc_7bit' sdcard.c:(.text+0x388): undefined reference `spi1send' sdcard.c:(.text+0x3f0): undefined reference `spi1byte' sdcard.c:(.text+0x3ff): undefined reference `crc_16bit_addbyte' sdcard.c:(.text+0x41c): undefined reference `spi1byte' sdcard.c:(.text+0x43b): undefined reference `crc_16bit_addbyte' sdcard.c:(.text+0x463): undefined reference `spi1byte' sdcard.c:(.text+0x472): undefined reference `crc_16bit_addbyte' sdcard.c:(.text+0x48e): undefined reference `spi1byte' sdcard.c:(.text+0x4a0): undefined reference `spi1byte' sdcard.c:(.text+0x4d6): undefined reference `spi1byte' /tmp/ccvmcgzn.o: in function `sdwriteblockhead': sdcard.c:(.text+0x53c): undefined reference `crc_7bit' sdcard.c:(.text+0x563): undefined reference `spi1send' sdcard.c:(.text+0x59b): undefined reference `crc_16bit' s    dcard.c:(.text+0x5aa): undefined reference `spi1byte' sdcard.c:(.text+0x5ca): undefined reference `spi1byte' sdcard.c:(.text+0x5f0): undefined reference `crc_16bit_addbyte' sdcard.c:(.text+0x5ff): undefined reference `spi1byte' sdcard.c:(.text+0x616): undefined reference `spi1byte' sdcard.c:(.text+0x626): undefined reference `spi1byte' sdcard.c:(.text+0x632): undefined reference `spi1byte' sdcard.c:(.text+0x6a2): undefined reference `spi1byte' /tmp/ccvmcgzn.o: in function `sdwritemultiblock': sdcard.c:(.text+0x702): undefined reference `crc_7bit' sdcard.c:(.text+0x729): undefined reference `spi1send' sdcard.c:(.text+0x76e): undefined reference `crc_16bit' sdcard.c:(.text+0x77d): undefined reference `spi1byte' sdcard.c:(.text+0x790): undefined reference `spi1send' sdcard.c:(.text+0x7a5): undefined reference `spi1byte' sdcard.c:(.text+0x7b5): undefined reference `spi1byte' sdcard.c:(.text+0x7c1): undefined reference `spi1byte' sdcard.c:(.text+0x7fa): undefined reference `spi1byte' sdcard.c:(.text+0x847): undefined reference `spi1byte'

looks me forgot link couple of libraries.

or if want generate object file link afterwards, better

gcc -o sdcard.o sdcard.c

Comments

Post a Comment

Popular posts from this blog

asp.net - repeatedly call AddImageUrl(url) to assemble pdf document -

i'm using abcpdf , i'm curious if can recursively call addimageurl() function assemble pdf document compile multiple urls? something like: int pagecount = 0; int theid = thedoc.addimageurl("http://stackoverflow.com/search?q=abcpdf+footer+page+x+out+of+", true, 0, true); //assemble document while (thedoc.chainable(theid)) { thedoc.page = thedoc.addpage(); theid = thedoc.addimagetochain(theid); } pagecount = thedoc.pagecount; console.writeline("1 document page count:" + pagecount); //flatten document (int = 1; <= pagecount; i++) { thedoc.pagenumber = i; thedoc.flatten(); } //now try again theid = thedoc.addimageurl("http://stackoverflow.com/questions/1980890/pdf-report-generation", true, 0, true); //assemble document while (thedoc.chainable(theid)) { thedoc.page = thedoc.addpage(); theid = thedoc.addimagetoc
Read more

java - Android recognize cell phone with keyboard or not? -

in android app, want detect user's device if device has keyboard(like motorola milestone) , show corresponding user interface. guys know how that? ! regards justicepenny http://developer.android.com/reference/android/content/res/configuration.html public int keyboard the kind of keyboard attached device. 1 of: keyboard_nokeys, keyboard_qwerty, keyboard_12key. that's it!
Read more

iphone - How would you achieve a LED Scrolling effect? -

how achieve led scrolling effect example below? led sign - led ticker emulator iphone , ipad http://img.skitch.com/20101201-rsfh4p1bajb1wp94k466pdpiuj.preview.jpg sometimes remunerates comment in other posts :) have put code you, should implement font '8pin matrix' realistic feeling. uilabel *label; - (void)viewdidload { [super viewdidload]; label = [[uilabel alloc]initwithframe:cgrectmake(10, 50, 300, 20)]; label.font = [uifont fontwithname:@"courier-bold" size:16.0]; label.backgroundcolor = [uicolor blackcolor]; label.textcolor = [uicolor greencolor]; label.linebreakmode = uilinebreakmodecharacterwrap; // otherwise "…" label.text = @"this led text scrolled "; // blanks space between [self.view addsubview:label]; [nstimer scheduledtimerwithtimeinterval:0.12f target:self selector:@selector(scrolllabel) use
Read more