preferences_rtc.h File Reference

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Namespaces
namespace	esphome

Functions
size_t	esphome::rtc_pref_bytes_to_words (size_t bytes)
	Round a byte count up to whole 32-bit words.
template<class It >
uint32_t	esphome::rtc_pref_calculate_checksum (It first, It last, uint32_t type)
	Compute the integrity checksum over [first, last), seeded with type.
void	esphome::rtc_pref_encode (uint32_t *buffer, uint32_t type, uint8_t length_words, const uint8_t *data, size_t len)
	Encode len data bytes into buffer (length_words data words + 1 trailing checksum word).
bool	esphome::rtc_pref_decode (const uint32_t *buffer, uint32_t type, uint8_t length_words, uint8_t *data, size_t len)
	Verify the checksum of a record held in buffer (length_words data words + 1 checksum word) and, on success, copy len bytes out to data.