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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -4,7 +4,11 @@ Implementation of an One Wire Interface slave device on an ATTiny 2313A without external clock. This code is a work in progress. The Command readout is not working realibly. -A schematic will follow, until then: PD3 is onewire data. +Though the schematic suggests bus-powered operation, the AVR's power +consumption may be too high for this to work. If connecting the AVR causes the +bus voltage to drop below 3V, consider replacing the capacitors with a ~4.5V +battery. Do not use a mains power supply -- it may not have the same GND as +the 1-Wire bus. # Building |