RS485
来自Jack's Lab
（版本间的差异）
(→Hardware) |
(→MAX485) |
||
| 第9行： | 第9行： | ||
SOP8 | SOP8 | ||
| + | * RS485_1_A+ --- MAX485_PIN6 | ||
| + | * RS485_1_B- --- MAX485_PIN7 | ||
| + | |||
| + | |||
| + | * MAX485_PIN4 --- ARM9_CORE_J2_68_TXD0 | ||
| + | * MAX485_PIN1 --- ARM9_CORE_J2_69_RXD0 | ||
| + | * MAX485_PIN2 & 3 --- ARM9_CORE_J1_69_PC30 | ||
<br><br> | <br><br> | ||
2017年5月13日 (六) 09:16的版本
1 Overview
2 Hardware
2.1 MAX485
SOP8
- RS485_1_A+ --- MAX485_PIN6
- RS485_1_B- --- MAX485_PIN7
- MAX485_PIN4 --- ARM9_CORE_J2_68_TXD0
- MAX485_PIN1 --- ARM9_CORE_J2_69_RXD0
- MAX485_PIN2 & 3 --- ARM9_CORE_J1_69_PC30
