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11.rar
单片机485接受控制DA转换的C程序 用keil变邪恶
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ADM2483.rar
RS-485 transceiver with electrical data isolation
Complies with ANSI TIA/EIA RS-485-A and ISO 8482: 1987(E)
500 kbps data rate
Slew rate-limited driver outputs
Low power operation: 2.5 mA max
Suitable for 5 V or 3 V operations (VDD1)
High ...
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MAX485_1281849.rar
MAX485资料The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E,
and MAX1487E are low-power transceivers for RS-485 and
RS-422 communications in harsh environments. Each driver
output and receiver input is protected against ±15kV electro-
static discharge (ESD ...
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A.zip
1.通过本例程了解串口的基本原理及使用 ,理解并掌握对串口进行初始化 *
* *
* 2.Baud 19200、数据位8、停止位1、效验位无 两台485设备 a机发 b机收
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