“EMB-3940-COM”的版本间的差异
来自ARM Wiki
Wangqiuyun(讨论 | 贡献) (创建页面,内容为“600px|缩略图|EMB-3940 COM1-2,COM3-6 ===== COM1-2: ===== :{| class="wikitable" |- ! 信号名称 !! Pin !! Pin !! 信...”) |
Wangqiuyun(讨论 | 贡献) (→COM1-2:) |
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第35行: | 第35行: | ||
| J2 || 1-3 2-4 || J2 || 3-5 4-6 || J2 || 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 | + | | J3 || 1-2 || J3 || 3-4 || J3 || 5-6 7-8 |
|} | |} | ||
2018年7月23日 (一) 10:06的最新版本
COM1-2:
信号名称 Pin Pin 信号名称 HDCD#1 1 2 HDSR#1 HSIN1 3 4 HRTS#1 HSOUT1 5 6 HCTS#1 HDTR#1 7 8 HRI#1 GND 9 10 GND HDCD#2TX-DATA- 11 12 HDSR#2 HSIN2TX+DATA+ 13 14 HRTS#2 HSOUT2RX+ 15 16 HCTS#2 HDTR#2RX 17 18 HRI#2 GND 19 20 GND
- COM2 跳线功能设置(J1,J2,J3)
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
COM3-6:
信号名称 Pin Pin 信号名称 HDCD#3 1 2 HDSR#3 HSIN3 3 4 HRTS#3 HSOUT3 5 6 HCTS#3 HDTR#3 7 8 HRI#3 GND 9 10 GND HDCD#4 11 12 HDSR#4 HSIN4 13 14 HRTS#4 HSOUT4 15 16 HCTS#4 HDTR#4 17 18 HRI#4 GND 19 20 GND HDCD#5 21 22 HDSR#5 HSIN5 23 24 HRTS#5 HSOUT5 25 26 HCTS#5 HDTR#5 27 28 HRI#5 GND 29 30 GND HDCD#6 31 32 HDSR#6 HSIN6 33 34 HRTS#6 HSOUT6 35 36 HCTS#6 HDTR#6 37 38 HRI#6 GND 39 40 GND