Module rom

Wrappers for selected ROM functions

Overview

For some selected ROM functions safe wrappers are provided for convenience.

Modules

crc

Cyclic Redundancy Check (CRC)

md5

MD5 Message-Digest Algorithm (MD5)

spiflash

Definitions of ROM functions related to flash memory.

Functions

ets_delay_us

Busy-loop CPU for the given about of us.

ets_update_cpu_frequency_rom

Set the real CPU ticks per us to the ets, so that ets_delay_us will be accurate. Call this function when CPU frequency is changed.

rtc_get_reset_reason

Get the reset reason for CPU.

software_reset

Software Reset digital core.

software_reset_cpu

Software Reset digital core.