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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_rom_spiflash_chip_t::device_id

esp_rom_spiflash_chip_t::device_id field

Syntax

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Summary

Declaration

from esp_rom_spiflash.h:36

uint32_t device_id;

References

Code

Location

Referrer

uint32_t device_id;

esp_rom_spiflash.h:36

return BYTESHIFT(chip->device_id, 2) == ISSI_ID;

bootloader_flash.c:488

return BYTESHIFT(chip->device_id, 2) == GD_Q_ID_HIGH && BYTESHIFT(chip->device_id, 1) == GD_Q_ID_MID && BYTESHIFT(chip->device_id, 0) >= GD_Q_ID_LOW;

bootloader_flash.c:494

return BYTESHIFT(chip->device_id, 2) == MXIC_ID;

bootloader_flash.c:499

if (fast_check && is_xmc_chip_strict(g_rom_flashchip.device_id)) {

bootloader_flash.c:714

bootloader_flash_xmc_startup()

BOOTLOADER_FLASH_LOG(D, "XMC chip detected by RDID (%08" PRIX32 "), skip.", g_rom_flashchip.device_id);

bootloader_flash.c:715

bootloader_flash_xmc_startup()

g_rom_flashchip.device_id = bootloader_read_flash_id();

bootloader_flash.c:740

bootloader_flash_xmc_startup()

if (!is_xmc_chip_strict(g_rom_flashchip.device_id)) {

bootloader_flash.c:741

bootloader_flash_xmc_startup()

g_rom_flashchip.device_id = bootloader_read_flash_id();

bootloader_flash_config_esp32.c:40

bootloader_flash_update_id()

uint32_t flash_id = g_rom_flashchip.device_id;

bootloader_flash_config_esp32.c:121

bootloader_flash_gpio_config()

esp_rom_spiflash_config_param(g_rom_flashchip.device_id, size * 0x100000, 0x10000, 0x1000, 0x100, 0xffff);

bootloader_flash_config_esp32.c:274

update_flash_config()

flash_id = g_rom_flashchip.device_id;

esp_flash_api.c:347

esp_flash_init_main()

uint32_t flash_id = g_rom_flashchip.device_id;

esp_psram_impl_quad.c:819

psram_gpio_config()

return (((chip->device_id >> 16)&0xff) == 0x9D);

esp_rom_spiflash.c:32

if ((g_rom_flashchip.device_id >> 16) == 0x20) {

flash_brownout_hook.c:23

spi_flash_needs_reset_check()

raw_flash_id = g_rom_flashchip.device_id;

flash_qio_mode.c:78

bootloader_enable_qio_mode()

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Data Use

esp_rom_spiflash_chip_t::device_id is written by 2 functions and is read by 11 functions:

bootloader_flash_xmc_startup()

bootloader_flash_update_id()

esp_rom_spiflash_chip_t::device_id

bootloader_flash_xmc_startup()

bootloader_enable_qio_mode()

bootloader_flash_gpio_config()

update_flash_config()

spi_flash_needs_reset_check()

esp_flash_init_main()

psram_gpio_config()

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