helpers.cpp File Reference

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Namespaces
namespace	esphome
	Providing packet encoding functions for exchanging data with a remote host.

Functions
Mathematics
uint32_t	esphome::random_uint32 ()
	Return a random 32-bit unsigned integer.
bool	esphome::random_bytes (uint8_t *data, size_t len)
	Generate len number of random bytes.
System APIs
void	esphome::get_mac_address_raw (uint8_t *mac)
	Get the device MAC address as raw bytes, written into the provided byte array (6 bytes).
void	esphome::set_mac_address (uint8_t *mac)
	Set the MAC address to use from the provided byte array (6 bytes).
bool	esphome::has_custom_mac_address ()
	Check if a custom MAC address is set (ESP32 & variants)