FeedBack :
BuY :
See UnLock
Male @db9 :
(1) CD -- 4 6 @db9 (6) DSR -- 1 4 @db9 (2) RxD --------------- 7 @ Max232 RXD=10@Max232 -- 4@hdd = /RXD (7) RST -- 8 @db9 (3) TxD --------------- 8 @ Max232 TXD=9@Max232 -- 3@hdd = /TXD (8) CTS -- 7 @db9 (4) DTR -- 1 6 @db9 - [9] ? open (5) GnD -------------- 15 @ Max232 +--- hdd1+hdd5+hdd7+hdd2 @hdd8+16@max232 hdd6=open | HDD \ +12v +5v / | (2) (4) [6] (8) | | IDE _ | \ () () () () / | (1) (3) (5) (7) | |__________| |___________|
UnSure MAX323 input voltage is 5V but 3.3V :
ToDo: VerifY those statements :
"The MAX3232 has the same pin layout as the MAX232, and works at 3.3V." :
When MAX232 is connected to 5v supply then VIL Low-level input voltage (T1IN, T2IN) 0.8v VIH High-level input voltage (T1IN,T2IN) 2v * http://www.edaboard.com/thread264242.html
Voltage Divider:
http://forum.buffalo.nas-central.org/viewtopic.php?f=50&t=5871&start=45
/boot/cmdline.txt #console=ttyAMA0,115200 kgdboc=ttyAMA0,115200
/etc/inittab #T0:23:respawn:/sbin/getty -L ttyAMA0 115200 vt100