“MATX-6555 COM”的版本间的差异

来自ARM Wiki
跳转至: 导航搜索
COM1 - 2B(Debug):
COM3-4A:
第74行: 第74行:
 
|}
 
|}
  
===== COM3-4A: =====
+
===== COM3: =====
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
第80行: 第80行:
 
|-
 
|-
  
|1 || COM3_B
+
|1 || NC
 
|-
 
|-
|2 || COM3_RXD/A
+
|2 || NC
 
|-
 
|-
|3 || COM3_TXD
+
|3 || COM3_RX
 
|-
 
|-
 
|4 || NC
 
|4 || NC
 
|-
 
|-
|5 || GND
+
|5 || COM3_TX
 
|-
 
|-
 
|6 || NC
 
|6 || NC
第96行: 第96行:
 
|8 || NC
 
|8 || NC
 
|-
 
|-
|9 || NC
+
|9 || GND
 +
|-
 +
|10 || GND
 
|}
 
|}
  

2023年11月23日 (四) 16:31的版本

文件:MATX-6555 COM1-2,COM3-4,JCOM1-4,JCOM5-8.jpg
MATX-6551 COM1-2,COM3-4,JCOM1-4,JCOM5-8
COM1 跳线功能设置(J1,J2):
COM1 RS232 PORT COM1 RS485 PORT
J1 1-3 2-4 J1 3-5 4-6
J2 1-3 2-4 J2 3-5 4-6
COM2 跳线功能设置(J3,J4):
COM2 RS232 PORT COM2 RS485 PORT
J3 1-3 2-4 J3 3-5 4-6
J4 1-3 2-4 J4 3-5 4-6
COM1:
Pin 信号名称
1 COM1_DCD/B
2 COM1_DSR
3 COM1_RX/A
4 COM1_RTS
5 COM1_TX
6 COM1_CTS
7 COM1_DTR
8 COM1_RI
9 GND
10 GND
COM2 :
Pin 信号名称
1 COM2_B
2 NC
3 COM2_RX/A
4 NC
5 COM2_TX
6 NC
7 NC
8 NC
9 GND
10 GND
COM3:
Pin 信号名称
1 NC
2 NC
3 COM3_RX
4 NC
5 COM3_TX
6 NC
7 NC
8 NC
9 GND
10 GND
COM3-4B:
Pin 信号名称
1 COM4_B
2 COM4_RXD/A
3 COM4_TXD
4 NC
5 GND
6 NC
7 NC
8 NC
9 NC
JCOM1-4:
信号名称 Pin Pin 信号名称
NC 1 2 NC
JCOM1_RX 3 4 JCOM1_RTS
JCOM1_TX 5 6 JCOM1_CTS
NC 7 8 NC
GND 9 10 GND
NC 11 12 NC
JCOM2_RX 13 14 JCOM2_RTS
JCOM2_TX 15 6 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
JCOM5-8:
信号名称 Pin Pin 信号名称
NC 1 2 NC
JCOM5_RX 3 4 JCOM5_RTS
JCOM5_TX 5 6 JCOM5_CTS
NC 7 8 NC
GND 9 10 GND
NC 11 12 NC
JCOM6_RX 13 14 JCOM6_RTS
JCOM6_TX 15 6 JCOM6_CTS
NC 17 18 NC
GND 19 20 GND
NC 21 22 NC
JCOM7_RX 23 24 JCOM7_RTS
JCOM7_TX 25 26 JCOM7_CTS
NC 27 28 NC
GND 29 30 GND
NC 31 32 NC
JCOM8_RX 33 34 JCOM8_RTS
JCOM8_TX 35 36 JCOM8_CTS
NC 37 38 NC
GND 39 40 GND