Difference between revisions of "Koala N33-MX porte seriali"
From Koala
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| − | ''' | + | '''BIOS - Chipset - South Bridge Configuration - Serial/Parallel Port Configuration''' |
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SB Serial Port1 [3F8] | SB Serial Port1 [3F8] | ||
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IRQ Select [IRQ4] | IRQ Select [IRQ4] | ||
Baud Rate [115200 BPS] | Baud Rate [115200 BPS] | ||
| − | + | SB Serial Port3 [2F8] <-------- | |
| − | SB Serial Port3 [ | + | IRQ Select [IRQ3] <-------- |
| − | IRQ Select [ | ||
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Baud Rate [115200 BPS] | Baud Rate [115200 BPS] | ||
| + | SB Serial Port3 [Disabled] <-------- | ||
| + | A questo punto avviando Linux di ottiene | ||
| + | $ dmesg | grep ttyS | ||
| + | serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A | ||
| + | serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A | ||
Latest revision as of 14:10, 2 September 2013
Il modello N33S-MX dispone in realtà di tre porte seriali usando solo due connettori.
BIOS - Chipset - South Bridge Configuration - Serial/Parallel Port Configuration
SB Serial Port1 [3F8] Port Type [RS232] IRQ Select [IRQ4] Baud Rate [115200 BPS] SB Serial Port3 [2F8] <-------- IRQ Select [IRQ3] <-------- Baud Rate [115200 BPS] SB Serial Port3 [Disabled] <--------
A questo punto avviando Linux di ottiene
$ dmesg | grep ttyS serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
Piedinatura connettori
I due connettori hanno la piedinatura seguente.
Porta COM1 (ttyS0) standard, COM2 (ttyS1) con i soli segnali TX/RX.
COM1 ------------- 1: DCD 2: RXD1 3: TXD1 4: DTR1 5: GND 6: DSR1 7: RTS1 8: CTS1 9: RI1
COM2 ------------- 1: -- 2: RXD3 3: TXD3 4: -- 5: GND 6: -- 7: TXD4 8: RXD4 9: --
Per ulteriori dettagli si rimanda al manuale utente nel CD allegato al prodotto.
