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annotate README.txt @ 4:1188042ddc2f

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update usage
author Daniel O'Connor <darius@dons.net.au>
date Tue, 27 Jan 2015 23:40:50 +1030
parents 93d4ddff7dd0
children e591c74304a2
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Daniel O'Connor <darius@dons.net.au>
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1 4 output relay board is connected to PB4:7.
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Daniel O'Connor <darius@dons.net.au>
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2 1 wire bus is connected to PB0.
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Daniel O'Connor <darius@dons.net.au>
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3 MaxStream ZigBee module is connected to USART0 (in transparent mode) PD0:1.
93d4ddff7dd0 Jumbo commit since I appear to have forgotten to do this before..
Daniel O'Connor <darius@dons.net.au>
parents:
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4 A DS1307 is connected via I2C to PC0:1
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Daniel O'Connor <darius@dons.net.au>
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Daniel O'Connor <darius@dons.net.au>
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6 Relay board drives solenoids through a PTC and the voltage is monitored by a 910k/100k resistor divider with Zener diode protection to PA0.
93d4ddff7dd0 Jumbo commit since I appear to have forgotten to do this before..
Daniel O'Connor <darius@dons.net.au>
parents:
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7