Lines Matching full:efuse

17 /** \defgroup efuse_APIs efuse APIs
18   * @brief     ESP32 efuse read/write APIs
68  * @brief Enable efuse subsystem. Called after reset. Doesn't need to be called again.
73   * @brief  Efuse read operation: copies data from physical efuses to efuse read registers.
82 …* @brief  Efuse write operation: Copies data from efuse write registers to efuse. Operates on a si…
91  * @brief Set all Efuse program registers to zero.
98  * @brief Program a block of key data to an efuse block
110 /* @brief Return the address of a particular efuse block's first read register
112  * @param block Index of efuse block to look up
120  * @brief Return the current purpose set for an efuse key block
159  * @brief Return the number of unused efuse key blocks (0-6)
164  * @brief Calculate Reed-Solomon Encoding values for a block of efuse data.
172   * @brief  Read spi flash pads configuration from Efuse
179   *   WP pin (for quad I/O modes) is not saved in efuse and not returned by this function.
184   * @brief  Read spi flash wp pad from Efuse
193  * @brief Read opi flash pads configuration from Efuse
203   * @brief  Read if download mode disabled from Efuse
206   * - true for efuse disable download mode.
207   * - false for efuse doesn't disable download mode.
212   * @brief  Read if legacy spi flash boot mode disabled from Efuse
215   * - true for efuse disable legacy spi flash boot mode.
216   * - false for efuse doesn't disable legacy spi flash boot mode.
221   * @brief  Read if uart print control value from Efuse
241   * @brief  Read if usb download mode disabled from Efuse
247   * - true for efuse disable usb download mode.
248   * - false for efuse doesn't disable usb download mode.
254   * @brief  Read if usb module disabled from Efuse
257   * - true for efuse disable usb module.
258   * - false for efuse doesn't disable usb module.
263   * @brief  Read if security download modes enabled from Efuse
266   * - true for efuse enable security download mode.
267   * - false for efuse doesn't enable security download mode.
272  * @brief Return true if secure boot is enabled in EFuse
277  * @brief Return true if secure boot aggressive revoke is enabled in EFuse
282  * @brief Return true if cache encryption (flash, PSRAM, etc) is enabled from boot via EFuse
287  * @brief Return true if EFuse indicates an external phy needs to be used for USB
292  * @brief Return true if EFuse indicates USB device persistence is disabled
302  * @brief Return true if EFuse indicates an opi flash is attached.
307  * @brief Return true if EFuse indicates to send a flash resume command.
312   * @brief  return the time in us ROM boot need wait flash to power on from Efuse
347  * Works if JTAG has been "soft" disabled by burning the EFUSE_SOFT_DIS_JTAG efuse.
349 … module to generate a "downstream" HMAC value from a key already saved in efuse, and then write th…
359   * @brief  A crc8 algorithm used for MAC addresses in efuse