“EMB-3581-COM”的版本间的差异

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COM1引脚定义
 
(未显示2个用户的10个中间版本)
第1行: 第1行:
===== COM1: =====
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====COM1:====
===== COM1引脚定义 =====
+
 
[[文件:EMB-3512-COM1.jpg|450px|缩略图|EMB-3512-COM1]]
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:COM1是一分二的COM,是CPU直接引出,分别对应设备:/dev/ttyS4、/dev/ttyS7
 +
 
 +
[[文件:EMB-3581-COM.jpg|450px|缩略图|EMB-3581-COM]]
 +
 
 +
===== COM1 引脚定义 =====
 
:{| class="wikitable"
 
:{| class="wikitable"
 
|-
 
|-
! 信号名称 !! 管脚 !! 信号名称  
+
! 信号名称 !! Pin# !! Pin# !! 信号名称  
 
|-
 
|-
| VCC || 1 || 2 ||VCC
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| NC  || 1 || 2 || COM7_RX
 
|-
 
|-
| CAN1_H || 3 || 4 || CAN2_H
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| COM4_RX || 3 || 4 || COM7_TX
 
|-
 
|-
| CAN1_L || 5 || 6 || CAN2_L
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| COM4_TX || 5 || 6 || NC
 
|-
 
|-
| GND || 7 || 8 || GND
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| NC || 7 || 8 || NC
|}
 
 
 
===== COM2跳线定义 =====
 
====== COM2 1COM 跳线功能设置(J1、J2) ======
 
:COM2 是一分四COM,(J1、J2)控制COM2 的1 COM
 
:(J1, J2)跳线用来设置 COM2 的1 COM 的传输模式, 1COM 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|COM2 1COM AS RS232 PORT ||colspan=2|COM2 1COM AS RS485 PORT
+
| GND || 9 || 10 || GND
|-
 
| J1 || 1-2 || J1 ||3-4,5-6
 
|-
 
|  J2 || 1-3,2-4 ||J2 ||3-5,4-6
 
 
|}
 
|}
  
====== COM2 2COM 跳线功能设置(J3、J4) ======
+
----
:COM2 是一分四COM,(J3、J4)控制COM2 的2 COM
 
:(J1, J2)跳线用来设置 COM2 的2 COM 的传输模式, 1COM 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|COM2 2COM AS RS232 PORT ||colspan=2|COM2 2COM AS RS485 PORT
 
|-
 
| J3 || 1-2 || J1 ||3-4,5-6
 
|-
 
|  J4 || 1-3,2-4 ||J2 ||3-5,4-6
 
|}
 
  
 +
====JCOM(1-4):====
 +
: JCOM(1-4)是一分四COM,分别对应/dev/ttyVIZ0~3
 +
:其中1COM/2COM 支持 RS232/RS485 两种传输模式
 +
:(J1、J2)跳线控制1COM 的 232/485切换
 +
:(J3、J4)跳线控制2COM 的 232/485切换
  
==== COM2:====
+
===== JCOM(1-4)引脚定义 =====
===== COM2引脚定义 =====
 
 
:{| class="wikitable"
 
:{| class="wikitable"
 
|-
 
|-
 
! 信号名称 !! Pin# !! Pin# !! 信号名称  
 
! 信号名称 !! Pin# !! Pin# !! 信号名称  
 
|-
 
|-
| JCOM1_D- || 1 || 2 || NC
+
| JCOM1_D-(485 B) || 1 || 2 || NC
 
|-
 
|-
| JCOM1_D+|| 3 || 4 || JCOM1_RTS
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| JCOM1_RX(485 A)|| 3 || 4 || JCOM1_RTS
 
|-
 
|-
 
| JCOM1_TX|| 5 || 6 || JCOM1_CTS
 
| JCOM1_TX|| 5 || 6 || JCOM1_CTS
第59行: 第44行:
 
| GND || 9 || 10 || GND
 
| GND || 9 || 10 || GND
 
|-
 
|-
| JCOM2_D- || 11 || 12 || NC
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| JCOM2_D- (485 B)|| 11 || 12 || NC
 
|-
 
|-
| JCOM2_D+ || 13 || 14 || JCOM2_RTS
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| JCOM2_RX (485 A)|| 13 || 14 || JCOM2_RTS
 
|-
 
|-
 
| JCOM2_TX || 15 || 16 || JCOM2_CTS
 
| JCOM2_TX || 15 || 16 || JCOM2_CTS
第89行: 第74行:
 
| GND || 39 || 40 || GND
 
| GND || 39 || 40 || GND
 
|}
 
|}
----
+
 
 +
 
 +
 
 +
====== JCOM(1-4) 1COM 跳线232/485设置 ======
 +
::'''J1、J2:'''
 +
:{| class="wikitable"
 +
|-
 +
|colspan=2|JCOM(1-4) 1COM AS RS232 PORT ||colspan=2|COM2 1COM AS RS485 PORT
 +
|-
 +
| J1 || 1-2 || J1 ||3-4,5-6
 +
|-
 +
|  J2 || 1-3,2-4 ||J2 ||3-5,4-6
 +
|}
 +
 
 +
====== JCOM(1-4) 2COM 跳线232/485设置 ======
 +
 
 +
::'''J3、J4:'''
 +
:{| class="wikitable"
 +
|-
 +
|colspan=2|JCOM(1-4) 2COM AS RS232 PORT ||colspan=2|COM2 2COM AS RS485 PORT
 +
|-
 +
| J3 || 1-2 || J1 ||3-4,5-6
 +
|-
 +
|  J4 || 1-3,2-4 ||J2 ||3-5,4-6
 +
|}

2024年6月17日 (一) 15:57的最新版本

COM1:

COM1是一分二的COM,是CPU直接引出,分别对应设备:/dev/ttyS4、/dev/ttyS7
COM1 引脚定义
信号名称 Pin# Pin# 信号名称
NC 1 2 COM7_RX
COM4_RX 3 4 COM7_TX
COM4_TX 5 6 NC
NC 7 8 NC
GND 9 10 GND

JCOM(1-4):

JCOM(1-4)是一分四COM,分别对应/dev/ttyVIZ0~3
其中1COM/2COM 支持 RS232/RS485 两种传输模式
(J1、J2)跳线控制1COM 的 232/485切换
(J3、J4)跳线控制2COM 的 232/485切换
JCOM(1-4)引脚定义
信号名称 Pin# Pin# 信号名称
JCOM1_D-(485 B) 1 2 NC
JCOM1_RX(485 A) 3 4 JCOM1_RTS
JCOM1_TX 5 6 JCOM1_CTS
NC 7 8 NC
GND 9 10 GND
JCOM2_D- (485 B) 11 12 NC
JCOM2_RX (485 A) 13 14 JCOM2_RTS
JCOM2_TX 15 16 JCOM2_CTS
NC 17 18 NC
GND 19 20 GND
NC 21 22 NC
JCOM3_RX 23 24 JCOM3_RTS
JCOM3_TX 25 26 JCOM3_CTS
NC 27 28 NC
GND 29 30 GND
NC 31 32 NC
JCOM4_RX 33 34 JCOM4_RTS
JCOM4_TX 35 36 JCOM4_CTS
NC 37 38 NC
GND 39 40 GND


JCOM(1-4) 1COM 跳线232/485设置
J1、J2:
JCOM(1-4) 1COM AS RS232 PORT COM2 1COM AS RS485 PORT
J1 1-2 J1 3-4,5-6
J2 1-3,2-4 J2 3-5,4-6
JCOM(1-4) 2COM 跳线232/485设置
J3、J4:
JCOM(1-4) 2COM AS RS232 PORT COM2 2COM AS RS485 PORT
J3 1-2 J1 3-4,5-6
J4 1-3,2-4 J2 3-5,4-6