esp32/include/syscalls.h¶
Implementation of required system calls.
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void
syscalls_init
(void)¶ Necessary initializations of system call functions.
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int
printf
(const char * format, ...)¶ System standard printf function.
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unsigned int
get_free_heap_size
(void)¶ Determine free heap size.
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uint32_t
system_get_time
(void)¶ Time since boot in us (32bit version)
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uint64_t
system_get_time_64
(void)¶ Time since boot in us (64bit version)
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uint32_t
system_get_time_ms
(void)¶ Time since boot in ms (32bit version)
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void
system_wdt_init
(void)¶ initialize system watchdog timer ans start it
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void
system_wdt_start
(void)¶ start the initialized system watchdog timer
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void
system_wdt_stop
(void)¶ start the running system watchdog timer
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void
system_wdt_feed
(void)¶ reset the system watchdog timer