Tag: RS485
Raspberry Pi RS485 driver using the Industrial and Building Automation Cards
Adding a Raspberry Pi RS485/MODBUS port using the RS485 driver from the Industrial and Building Automation Cards 1. Install three jumpers to route the RS485-TX, RS485-RX and RS485-EN from the line driver to Raspberry Pi GPIO connector: 2. Disable the RS485 port on the local processor: ~$ megaind 0 wcfgmb 0 9600 0 0 3. …
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