16 lines
943 B
Markdown
16 lines
943 B
Markdown
# FREMO Fast Clock
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This is a fast clock implementation based on a 2.4GHz wireless transmission layer based on NRF24 controllers. The software runs in two modes: Master or Client. A GPIO pin decides which role the hardware should play.
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The definitions in config.h define the ports to be used:
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- PIN_MASTER_CLIENT_SELECT defines the pin to be used to identifiy master or client. If that pin is LOW, then master is identified.
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- PIN_NRF24_CE defines the pin that is used for the CE signal
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- PIN_NRF24_CSN defines the pin that is used for the CSN signal
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- PIN_RELAY1 defines the pin that controls relay 1
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- PIN_RELAY2 defines the pin that controls relay 2
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- DEFAULT_HOLD_RELAY_MS 150
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- DEFAULT_MIN_RELAY_OFF_TIME_MS 80
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- DEFAULT_RELAY_ACTIVE_LOW true
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Depending of the controller used, an SD1306 controlled display can be used. See the "-D WITH_DISPLAY" flag in the build_flags definition of the appropriate environment.
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