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orgua / OneWireHub

OneWire slave device emulator
GNU General Public License v3.0
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DS2438 Humidity #83

Closed jrhilton closed 4 years ago

jrhilton commented 4 years ago

The readme file has DS2438 in bold implying all functions are implemented, but what about setting humidity? Any plans to implement this?

oschade commented 4 years ago

And in the docs is written "Smart Battery Monitor, measures temperature, 2x voltage and current, 10bit". But there is only one function "setVoltage" to set one voltage value. Would be very great, if you could update this!

orgua commented 4 years ago

@jrhilton: as you can see in the readme, the ds2438 has no humidity-function. There seems to be another IC connected to this 1Wire-Device that outputs voltage or currents. You have to figure it out yourself

orgua commented 4 years ago

@oschade: please read the datasheet. there is one ADC and a control bit for an input selector. Data is always stored in the same register. You are right, i haven't implemented the check for the input-selector, but the use is very limited. If you need more storage, there are user-memory-pages 3 to 7 with 8 bytes each. DS2438.writeMemory() is public!

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raintonr commented 3 years ago

Check out PR #97 which allows emulation of VDD/VAD voltage reading.