“ATX-6552 COM”的版本间的差异
来自ARM Wiki
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2021年6月23日 (三) 13:47的版本
KCOM1-2:
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
KCOM1_485B | 1 | 2 | NC |
KCOM1_485A/232RX | 3 | 4 | KCOM1_RTS |
KCOM1_232TX | 5 | 6 | KCOM1_CTS |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
KCOM2_485B | 1 | 2 | NC |
KCOM2_485A/232RX | 3 | 4 | KCOM2_RTS |
KCOM2_232TX | 5 | 6 | KCOM2_CTS |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
KCOM3-4:
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
NC | 1 | 2 | NC |
KCOM3_232RX | 3 | 4 | KCOM3_RTS |
KCOM3_232TX | 5 | 6 | KCOM3_CTS |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
NC | 1 | 2 | NC |
KCOM4_232RX | 3 | 4 | KCOM4_RTS |
KCOM4_232TX | 5 | 6 | KCOM4_CTS |
NC | 7 | 8 | NC |
GND | 9 | 10 | GND |
COM1:
Pin | 信号名称 |
---|---|
1 | COM1_DCD# |
2 | COM1_SIN |
3 | COM1_SOUT |
4 | COM1_DTR# |
5 | GND |
6 | COM1_DSR# |
7 | COM1_RTS# |
8 | COM1_CTS# |
9 | COM1_RI_L |
COM2:
Pin | 信号名称 |
---|---|
1 | NC |
2 | COM2_RXD |
3 | COM2_TXD |
4 | NC |
5 | GND |
6 | NC |
7 | NC |
8 | NC |
9 | NC |
COM2-3:
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
NC | 1 | 2 | NC |
COM3_232RX | 3 | 4 | NC |
COM3_232TX | 5 | 6 | NC |
NC | 7 | 8 | NC |
GND | 11 | 12 | GND |
NC | 9 | 10 | NC |
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
JCOM2_RX | 13 | 14 | JCOM2_RTS |
JCOM2_TX | 15 | 6 | JCOM2_CTS |
NC | 17 | 18 | NC |
GND | 19 | 20 | GND |