$B$O$8$a$^$7$F!"86ED$H?=$7$^$9(B<br>$B:#2s=i$a$F!"%a!<%k$5$;$F$$$?$@$-$^$9!#(B<br><br>armadillo500$B$N(BUART2$B$r;HMQ$7$F!"%O!<%I%&%(%"%U%m!<@)8fIU$N!"(B<br>$B%G!<%?Aw?.$r9T$*$&$H$7$F$$$k$N$G$9$,!"%U%m!<@)8f$,$+$+$i$:G:$s$G$*$j$^$9!#(B<br><br>TXD2$B$*$h$S!"(BRTS2$B$K%G!<%?$N=PNO$*$h$S!"(BCTS$B$N?.9f$r@\B3$7(B<br>c_cflag $B$K(BCRTSCTS$B%S%C%H$rN)$F$F!"(Bttymxc1$B$r3+$$$F$$$^$9!#(B<br><br>linux-2.6.26-at5\arch\arm\mach-mx3\serial.h<br>
$B$N(BUART2_HW_FLOW$B!!(BUART2_UCR4_CTSTL$B!!(BUART2_DMA_ENABLE$B$r(B<br>$B$r(BUART1$B$d(BUART3$B$HF1MM$K$7$F$_$^$7$?$,JQ$o$j$^$;$s$G$7$?!#(B<br><br>UART2$B%U%m!<@)8f$r;HMQ$9$k$3$H$O2DG=$J$N$G$7$g$&$+!#(B<br>$B$h$m$7$/$*4j$$$7$^$9!#(B<br><br>