1-Wire Network Emulation over RS485 network using ATMEGA's
- Status Closed
- Budget $250 - $750 USD
- Total Bids 22
1-Wire Network Emulation over RS485
I'd like to create software for some Atmegas that will emulate a 1-wire network however the actual communication will occur over RS485. The goal is to allow software written for 1-wire hardware to function with this custom hardware. It will emulate 3 devices a 1-wire Master (DS2480b/ds9097u) a DS2450S (4 Channel ADC) and a DS2408 (8 channel general IO). Again the goal is for software written for 1-wire to think it's communicating with a 1-wire master and DS2408 and DS2450s devices.
Master based on Atmega164p (1 serial port connects to MAx232 and other serial port to a MAX485 or similar chip)
Slaves run on Atmega48 with max485 chip.
I maybe making this sound more complicated then it is. 1-wire software sends commands over the serial port to the master, the master then communicates commands to the slaves and relays the response back over the serial port connection.Get free quotes for a project like this
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