“EMB-3531-COM”的版本间的差异
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Tangdapeng(讨论 | 贡献) (以“===== COM_DB: ===== {| class="wikitable" |- ! Pin# !! 信号名称 |- | 1 || COM2_TXD |- | 2 || COM2_RXD |- | 3 || GND |}”替换内容) |
Tangdapeng(讨论 | 贡献) (→COM_DB:) |
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− | ===== | + | ===== COM1引脚定义 ===== |
+ | ====== COM1 跳线功能设置(J1、J2) ====== | ||
+ | :(J1, J2)跳线用来设置 COM1 的传输模式, COM1 支持 RS232/RS485 两种传输模式,您可以根据您自身的需求来选择设置。 | ||
+ | ::'''J1、J2:''' | ||
+ | :{| class="wikitable" | ||
+ | |- | ||
+ | |colspan=2|COM1 AS RS232 PORT ||colspan=2|COM2 AS RS485 PORT | ||
+ | |- | ||
+ | | J1 || 1-2 || J1 ||3-4,5-6 | ||
+ | |- | ||
+ | | J2 || 1-3,2-4 ||J2 ||3-5,4-6 | ||
+ | |} | ||
+ | |||
+ | ====== 当 COM1 设置为 RS232 时,主板插针定义 ====== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! 信号名称 !! Pin# !! Pin# !! 信号名称 | ||
+ | |- | ||
+ | | / || 1 || 2 || NC | ||
+ | |- | ||
+ | | COM1_RXD || 3 || 4 || COM1_RTS | ||
+ | |- | ||
+ | | COM1_TXD || 5 || 6 || COM1_CTS | ||
+ | |- | ||
+ | | NC || 7 || 8 || NC | ||
+ | |- | ||
+ | | GND || 9 || 10 || GND | ||
+ | |} | ||
+ | |||
+ | ====== 当 COM1 设置为 RS485 时,主板插针定义 ====== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! 信号名称 !! Pin# !! Pin# !! 信号名称 | ||
+ | |- | ||
+ | | COM1_DATA-_B || 1 || 2 || NC | ||
+ | |- | ||
+ | | COM1_DATA+_A || 3 || 4 || COM1_RTS | ||
+ | |- | ||
+ | | / || 5 || 6 || COM1_CTS | ||
+ | |- | ||
+ | | NC || 7 || 8 || NC | ||
+ | |- | ||
+ | | GND || 9 || 10 || GND | ||
+ | |} | ||
+ | |||
+ | ===== COM2_3引脚定义 ===== | ||
+ | |||
+ | ====== COM2_DB 主板插针定义 ====== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! 信号名称 !! Pin# !! Pin# !! 信号名称 | ||
+ | |- | ||
+ | | / || 1 || 2 || COM2_RXD_DB | ||
+ | |- | ||
+ | | / || 3 || 4 || COM2_TXD_DB | ||
+ | |- | ||
+ | | / || 5 || 6 || NC | ||
+ | |- | ||
+ | | NC|| 7 || 8 || NC | ||
+ | |- | ||
+ | | GND || 9 || 10 || GND | ||
+ | |} | ||
+ | |||
+ | ======其中 COM3 跳线功能设置(J3、J4)====== | ||
+ | :(J3, J4)跳线用来设置 COM3 的传输模式, COM3 支持 RS232/RS485两种传输模式,您可以根据您自身的需求来选择设置。 | ||
+ | |||
+ | ::'''J3、J4:''' | ||
+ | :{| class="wikitable" | ||
+ | |- | ||
+ | |colspan=2|COM3 AS RS232 PORT ||colspan=2|COM3 AS RS485 PORT | ||
+ | |- | ||
+ | | J3 || 1-2 || J3 ||3-4,5-6 | ||
+ | |- | ||
+ | | J4 || 1-3,2-4 || J4 ||3-5,4-6 | ||
+ | |} | ||
+ | ====== 当 COM3 设置为 RS232 时,主板插针定义 ====== | ||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
− | ! Pin# !! 信号名称 | + | ! 信号名称 !! Pin# !! Pin# !! 信号名称 |
+ | |- | ||
+ | | / || 1 || 2 || / | ||
+ | |- | ||
+ | | COM3_RXD || 3 || 4 || / | ||
+ | |- | ||
+ | | COM3_TXD || 5 || 6 || NC | ||
+ | |- | ||
+ | |NC || 7 || 8 || NC | ||
+ | |- | ||
+ | | GND || 9 || 10 || GND | ||
+ | |} | ||
+ | |||
+ | ====== 当 COM3 设置为 RS485 时,主板插针定义 ====== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! 信号名称 !! Pin# !! Pin# !! 信号名称 | ||
+ | |- | ||
+ | | COM3_DATA-_B || 1 || 2 || / | ||
+ | |- | ||
+ | | COM3_DATA+_A || 3 || 4 || / | ||
+ | |- | ||
+ | | / || 5 || 6 || NC | ||
+ | |- | ||
+ | |NC || 7 || 8 || NC | ||
+ | |- | ||
+ | | GND || 9 || 10 || GND | ||
+ | |} | ||
+ | |||
+ | ===== COM4_7引脚定义 ===== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! 信号名称 !! Pin# !! Pin# !! 信号名称 | ||
+ | |- | ||
+ | | NC || 1 || 2 || NC | ||
+ | |- | ||
+ | | COM5_RX || 3 || 4 || COM5_RTS | ||
+ | |- | ||
+ | |COM5_TX || 5 || 6 || COM5_CTS | ||
+ | |- | ||
+ | | NC || 7 || 8 ||NC | ||
+ | |- | ||
+ | | GND || 9 || 10 || GND | ||
+ | |- | ||
+ | | NC || 11 || 12 || NC | ||
+ | |- | ||
+ | |COM6_RX || 13 || 14 || COM6_RTS | ||
+ | |- | ||
+ | | COM6_TX || 15 || 16 || COM6_CTS | ||
+ | |- | ||
+ | |NC || 17 || 18 || NC | ||
+ | |- | ||
+ | | GND || 19 || 20|| GND | ||
+ | |- | ||
+ | | NC || 21 || 22 || NC | ||
+ | |- | ||
+ | |COM7_RX || 23 || 24 || COM7_RTS | ||
+ | |- | ||
+ | | COM7_TX || 25 || 26 || COM7_CTS | ||
+ | |- | ||
+ | | NC || 27 || 28 || NC | ||
+ | |- | ||
+ | | GND ||29 || 30|| GND | ||
+ | |- | ||
+ | | NC ||31 || 32 || NC | ||
+ | |- | ||
+ | | COM8_RX || 33 || 34 || COM8_RTS | ||
|- | |- | ||
− | | | + | | COM8_TX || 35 || 36 || COM8_CTS |
|- | |- | ||
− | | | + | | NC || 37 || 38 || NC |
|- | |- | ||
− | | | + | | GND ||39 || 40|| GND |
|} | |} |
2019年7月31日 (三) 18:53的版本
目录
COM1引脚定义
COM1 跳线功能设置(J1、J2)
- (J1, J2)跳线用来设置 COM1 的传输模式, COM1 支持 RS232/RS485 两种传输模式,您可以根据您自身的需求来选择设置。
- J1、J2:
COM1 AS RS232 PORT COM2 AS RS485 PORT J1 1-2 J1 3-4,5-6 J2 1-3,2-4 J2 3-5,4-6
当 COM1 设置为 RS232 时,主板插针定义
信号名称 | Pin# | Pin# | 信号名称 |
---|---|---|---|
/ | 1 | 2 | NC |
COM1_RXD | 3 | 4 | COM1_RTS |
COM1_TXD | 5 | 6 | COM1_CTS |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
当 COM1 设置为 RS485 时,主板插针定义
信号名称 | Pin# | Pin# | 信号名称 |
---|---|---|---|
COM1_DATA-_B | 1 | 2 | NC |
COM1_DATA+_A | 3 | 4 | COM1_RTS |
/ | 5 | 6 | COM1_CTS |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
COM2_3引脚定义
COM2_DB 主板插针定义
信号名称 | Pin# | Pin# | 信号名称 |
---|---|---|---|
/ | 1 | 2 | COM2_RXD_DB |
/ | 3 | 4 | COM2_TXD_DB |
/ | 5 | 6 | NC |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
其中 COM3 跳线功能设置(J3、J4)
- (J3, J4)跳线用来设置 COM3 的传输模式, COM3 支持 RS232/RS485两种传输模式,您可以根据您自身的需求来选择设置。
- J3、J4:
COM3 AS RS232 PORT COM3 AS RS485 PORT J3 1-2 J3 3-4,5-6 J4 1-3,2-4 J4 3-5,4-6
当 COM3 设置为 RS232 时,主板插针定义
信号名称 | Pin# | Pin# | 信号名称 |
---|---|---|---|
/ | 1 | 2 | / |
COM3_RXD | 3 | 4 | / |
COM3_TXD | 5 | 6 | NC |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
当 COM3 设置为 RS485 时,主板插针定义
信号名称 | Pin# | Pin# | 信号名称 |
---|---|---|---|
COM3_DATA-_B | 1 | 2 | / |
COM3_DATA+_A | 3 | 4 | / |
/ | 5 | 6 | NC |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
COM4_7引脚定义
信号名称 | Pin# | Pin# | 信号名称 |
---|---|---|---|
NC | 1 | 2 | NC |
COM5_RX | 3 | 4 | COM5_RTS |
COM5_TX | 5 | 6 | COM5_CTS |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
NC | 11 | 12 | NC |
COM6_RX | 13 | 14 | COM6_RTS |
COM6_TX | 15 | 16 | COM6_CTS |
NC | 17 | 18 | NC |
GND | 19 | 20 | GND |
NC | 21 | 22 | NC |
COM7_RX | 23 | 24 | COM7_RTS |
COM7_TX | 25 | 26 | COM7_CTS |
NC | 27 | 28 | NC |
GND | 29 | 30 | GND |
NC | 31 | 32 | NC |
COM8_RX | 33 | 34 | COM8_RTS |
COM8_TX | 35 | 36 | COM8_CTS |
NC | 37 | 38 | NC |
GND | 39 | 40 | GND |