mirror of
https://github.com/paparazzi/paparazzi.git
synced 2026-05-09 22:49:53 +08:00
Gautier Hattenberger
32 lines
1.6 KiB
XML
32 lines
1.6 KiB
XML
<!DOCTYPE module SYSTEM "module.dtd">
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<module name="bat_checker" dir="energy">
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<doc>
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<description>
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Battery checker module
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When the battery voltage goes below the BAT_LOW level, this will toggle a GPIO/LED.
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If the battery voltage is lower than BAT_CRITICAL level, the LED/GPIO stays ON.
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The output signal can be connected to an actaul LED or a buzzer to indicated the end of battery to the user.
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When a LED is used, define the LED number in your airframe with BAT_CHECKER_LED.
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When a GPIO is used, define the GPIO port and pin in your airframe with BAT_CHECKER_GPIO.
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You should at least use one of these two options.
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</description>
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<define name="BAT_CHECKER_DELAY" value="delay" description="number of seconds the battery voltage has to below LOW_BAT_LEVEL before warning signal is activated"/>
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<define name="BAT_CHECKER_LED" value="X" description="led number to use for the warning signal"/>
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<define name="BAT_CHECKER_GPIO" value="GPIOX,GPIOY" description="alternatively, a GPIO can be set instead of a LED (ex: GPIOA,GPIO5)"/>
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<define name="BAT_CHECKER_GPIO_ON" value="gpio_set" description="tells if output signal is ON when GPIO is high or low"/>
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<define name="BAT_CHECKER_GPIO_OFF" value="gpio_clear" description="tells if output signal is OFF when GPIO is high or low"/>
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</doc>
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<header>
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<file name="bat_checker.h"/>
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</header>
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<init fun="init_bat_checker()"/>
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<periodic fun="bat_checker_periodic()" freq="2" autorun="TRUE"/>
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<makefile target="ap">
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<file name="bat_checker.c"/>
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</makefile>
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</module>
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