“ATX-6951-COM”的版本间的差异
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Wangqiuyun(讨论 | 贡献) (创建页面,内容为“600px|缩略图|MITX-6959 COM1,COM2-COM10,J9 ===== COM1: ===== :{| class="wikitable" |- ! Pin !! 信号名称 |...”) |
Wangqiuyun(讨论 | 贡献) |
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第68行: | 第68行: | ||
|- | |- | ||
| J3 || 1-2 || J3 || 3-4 || J3 || 5-6 7-8 | | J3 || 1-2 || J3 || 3-4 || J3 || 5-6 7-8 | ||
+ | |} | ||
+ | |||
+ | ''' COM2-COM10: ''' | ||
+ | :{| class="wikitable" | ||
+ | |- | ||
+ | ! 信号名称 !! Pin !! Pin !! 信号名称 | ||
+ | |- | ||
+ | | DCD# || 1 || 2 || DSR# | ||
+ | |- | ||
+ | | SIN || 3 || 4 || RTS# | ||
+ | |- | ||
+ | | SOUT || 5 || 6 || CTS# | ||
+ | |- | ||
+ | | DTR# || 7 || 8 || RI# | ||
+ | |- | ||
+ | | GND || 9 || 10 || COM_PIN10 | ||
+ | |} | ||
+ | |||
+ | ''' J9: ''' | ||
+ | :{| class="wikitable" | ||
+ | |- | ||
+ | ! Pin !! 信号名称 | ||
+ | |- | ||
+ | | 1 || +5V | ||
+ | |- | ||
+ | | 2 || COM_PIN10 | ||
+ | |- | ||
+ | | 3 || +12V | ||
|} | |} |
2018年7月20日 (五) 10:33的版本
COM1:
Pin 信号名称 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI
- 当COM1,COM2设置为RS232/RS422/RS485时,主板插针定义:
Pin RS232(默认) RS422 RS485 1 DCD TX- DATA- 2 DSR NC NC 3 TXD TX+ DATA+ 4 RTS NC NC 5 RXD RX+ NC 6 CTS NC NC 7 DTR RX- NC 8 RI NC NC 9 GND GND GND 10 GND GND GND
- COM1,COM2 跳线功能设置(J1,J2,J3,J4,J5,J6):
Pin COM1 AS RS232 PORT Pin COM1 AS RS422 PORT Pin COM1 AS RS485 PORT J4 1-3 2-4 J4 3-5 4-6 J4 3-5 4-6 J5 1-3 2-4 J5 3-5 4-6 J5 3-5 4-6 J6 1-2 J6 3-4 J6 5-6 7-8 Pin COM2 AS RS232 PORT Pin COM2 AS RS422 PORT Pin COM2 AS RS485 PORT J1 1-3 2-4 J1 3-5 4-6 J1 3-5 4-6 J2 1-3 2-4 J2 3-5 4-6 J2 3-5 4-6 J3 1-2 J3 3-4 J3 5-6 7-8
COM2-COM10:
信号名称 Pin Pin 信号名称 DCD# 1 2 DSR# SIN 3 4 RTS# SOUT 5 6 CTS# DTR# 7 8 RI# GND 9 10 COM_PIN10
J9:
Pin 信号名称 1 +5V 2 COM_PIN10 3 +12V