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cpu/atmega_common: hook up BAT LOW irq to power bus

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This commit is contained in:
Benjamin Valentin 2023-07-12 14:52:05 +02:00
parent 82f4154c71
commit fd6486b19b
1 changed files with 12 additions and 1 deletions
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13
cpu/atmega_common/atmega_cpu.c
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@ -32,6 +32,7 @@
#include "cpu.h" #include "cpu.h"
#include "irq_arch.h" #include "irq_arch.h"
#include "panic.h" #include "panic.h"
#include "sys/bus.h"
#define ENABLE_DEBUG 0 #define ENABLE_DEBUG 0
#include "debug.h" #include "debug.h"
@ -110,5 +111,15 @@ ISR(BADISR_vect, ISR_NAKED)
} }
#if defined(BAT_LOW_vect) #if defined(BAT_LOW_vect)
AVR8_ISR(BAT_LOW_vect, DEBUG, "BAT_LOW\n"); static inline void bat_low_handler(void)
{
DEBUG("BAT_LOW\n");
#if MODULE_SYS_BUS_POWER
msg_bus_t *bus = sys_bus_get(SYS_BUS_POWER);
msg_bus_post(bus, SYS_BUS_POWER_EVENT_LOW_VOLTAGE, NULL);
#endif
}
AVR8_ISR(BAT_LOW_vect, bat_low_handler);
#endif #endif