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esp-idf/components/hal/include/hal
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harshal.patil 6459793edd change(security): disable Key Manager support on ESP32-C5/P4/S31 
The Key Manager hardware peripheral in its current form needs further
design changes before it can be offered as a production feature.
Until a revised peripheral design is available, withdraw ESP-IDF
support for it on all Key Manager capable targets.
2026-08-21 11:47:41 +05:30
..
adc_hal_common.h
feat(lp_adc): Added support for LP ADC initialization to the esp_adc oneshot driver
2024-09-10 08:45:11 +02:00
adc_hal.h
fix(esp_adc): fixed adc continue monitor don't work issue
2024-11-12 15:42:50 +08:00
adc_oneshot_hal.h
esp_adc: support selecting clock source for oneshot driver
2023-02-23 11:48:31 +08:00
adc_types_private.h
adc: new feature adc digital monitor supported
2023-05-24 17:46:52 +08:00
adc_types.h
refactor(rng): refactor to use hal/ll apis for P4
2025-12-01 15:31:44 +08:00
aes_hal.h
feat(hal/aes): Enable pseudo rounds function during AES operations
2024-12-03 11:17:54 +05:30
aes_types.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
ana_cmpr_types.h
refactor(ana_cmpr): use enum types in ll
2024-12-12 10:46:54 +08:00
apm_hal.h
Chip/support esp32c61 v5.5
2025-07-22 12:21:36 +08:00
apm_types.h
Chip/support esp32c61 v5.5
2025-07-22 12:21:36 +08:00
assist_debug_hal.h
fix(ll): fix cpp compile error
2023-09-14 14:48:12 +08:00
bitscrambler_hal.h
change(soc): vectorize bitscrambler regsiter layout
2024-11-14 17:26:57 +08:00
bitscrambler_types.h
test(BitScrambler): added more basic test cases
2025-03-05 14:41:49 +08:00
brownout_hal.h
BOD: Bringup for ESP32C6
2023-01-10 10:37:30 +08:00
cache_hal.h
feat(xip_psram): support xip psram feature on esp32p4
2024-05-22 15:56:07 +08:00
cache_types.h
cache/mmu: implememnt cache and mmu hal APIs in bootloader
2022-03-11 22:43:11 +08:00
cam_ctlr_types.h
feat(csi): support CSI format conversion and bit swap
2026-08-18 11:14:03 +08:00
cam_hal.h
feat(cam): support esp32p4 eco5 dvp cam
2025-11-05 10:10:52 +08:00
cam_types.h
feat(cam): add esp32-p4 lcd_cam dvp driver
2024-06-11 10:59:27 +08:00
clk_tree_hal.h
fix(esp_eth): fixes EMAC MDC out of the range issue
2026-01-06 22:18:37 +08:00
color_hal.h
feat(esp_hw_support/dma2d): Add 2D-DMA support on ESP32P4
2024-01-22 20:51:43 +08:00
color_types.h
refactor(ppa): avoid the use of yuv422_pack_order field in PPA driver
2025-11-24 11:41:26 +08:00
dac_types.h
dac: optimize the dma stratege
2022-10-25 17:14:59 +08:00
debug_probe_types.h
feat(debug_probe): added debug probe hal driver
2024-07-29 15:23:18 +08:00
dma2d_hal.h
feat(esp_hw_support/dma2d): Add 2D-DMA support on ESP32P4
2024-01-22 20:51:43 +08:00
dma2d_types.h
fix(dma2d): fix non-usable DMA2D_CSC_TX_SCRAMBLE option
2026-07-08 23:14:53 +08:00
dma_types.h
feat(parlio_rx): support parlio rx on p4
2024-05-10 16:55:46 +08:00
ds_hal.h
Chip/support esp32c61 v5.5
2025-07-22 12:21:36 +08:00
ds_types.h
Chip/support esp32c61 v5.5
2025-07-22 12:21:36 +08:00
dw_gdma_hal.h
feat(dw_gdma): channel allocator driver
2023-12-12 03:35:05 +00:00
dw_gdma_types.h
feat(dw_gdma): channel allocator driver
2023-12-12 03:35:05 +00:00
ecc_hal.h
feat(ecc): enable ECC constant time mode for ESP32-H2 ECO5
2025-01-24 11:50:17 +08:00
ecc_types.h
feat(hal): add support for ESP32-C5 ECO2 ECC peripheral
2025-04-25 14:44:09 +08:00
ecdsa_hal.h
feat: add ecdsa-p384 testcases and relative support for ESP32C5 ECO2
2025-10-16 14:48:13 +08:00
ecdsa_types.h
feat: added config member to store block number for high part of ecdsa key
2025-10-16 14:48:13 +08:00
efuse_hal.h
feat: add ecdsa-p384 testcases and relative support for ESP32C5 ECO2
2025-10-16 14:48:13 +08:00
emac_hal.h
fix(esp_eth): fixes EMAC MDC out of the range issue
2026-01-06 22:18:37 +08:00
esp_flash_err.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
eth_types.h
feat(esp_eth): added HW Time Stamping support for ESP32P4
2024-11-07 15:01:24 +08:00
etm_hal.h
etm: added etm channel allocator
2022-11-23 15:31:33 +08:00
gdma_hal_ahb.h
feat(lcd): support buffer switch interrupt
2026-06-02 19:35:19 +08:00
gdma_hal_axi.h
feat(lcd): support buffer switch interrupt
2026-06-02 19:35:19 +08:00
gdma_hal.h
feat(lcd): support buffer switch interrupt
2026-06-02 19:35:19 +08:00
gdma_types.h
feat(esp_gdma): adapt the gdma driver to ahb-dma and axi-dma
2023-07-10 13:45:57 +08:00
glitch_filter_types.h
glitch_filter: support derive clock source form IO MUX
2022-12-29 14:46:16 +08:00
gpio_hal.h
fix(gpio): oe control by register only take effect when func sel is GPIO
2025-11-24 11:41:26 +08:00
gpio_types.h
fix(gpio): fix IO output enable control
2025-02-20 19:49:28 +08:00
hal_utils.h
feat(hal_utils): added float to fixed point function
2024-06-03 23:41:48 +08:00
hmac_hal.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
hmac_types.h
Chip/support esp32c61 v5.5
2025-07-22 12:21:36 +08:00
huk_hal.h
Chip/support esp32c61 v5.5
2025-07-22 12:21:36 +08:00
huk_types.h
change(security): disable Key Manager support on ESP32-C5/P4/S31
2026-08-21 11:47:41 +05:30
i2c_hal.h
feat(i2c_master): Add parameter to config I2C scl await time
2024-03-27 10:35:11 +08:00
i2c_types.h
fix(i2c): Fix that fsm reset cause i2c scl frequency changed on esp32s2,
2025-04-17 18:03:42 +08:00
i2s_hal.h
feat(i2s): support tuning rate dynamically
2025-02-17 16:20:24 +08:00
i2s_types.h
feat(i2s): support to select PDM data format
2024-11-21 19:04:55 +08:00
i3c_master_hal.h
feat(i3c): i3c-i2c driver hal and soc support
2025-02-11 18:57:10 +08:00
i3c_master_types.h
feat(i3c): i3c-i2c driver hal and soc support
2025-02-11 18:57:10 +08:00
interrupt_clic_ll.h
fix(hal): make CLIC interrupt routing function to only write related bits
2025-06-23 17:45:08 +08:00
interrupt_intc_ll.h
fix(esp32c5): add CLIC interrupt controller support for the ESP32-C5
2024-04-16 10:38:14 +08:00
interrupt_plic_ll.h
feat(interrupt): rename interrupt martix reg base
2024-12-24 19:13:32 +08:00
isp_hal.h
fix(isp): Added subwindow configuration for AWB
2026-01-04 17:56:02 +08:00
isp_types.h
feat(isp): support ISP DPC, add tests and use it in multi pipeline example
2026-08-19 09:30:36 +08:00
jpeg_defs.h
fix(jpeg_decoder): Correctly handle invalid 0xffff JPEG marker
2025-03-06 19:44:52 +08:00
jpeg_hal.h
feat(jpeg_encoder): Add the basic support for jpeg encoder
2024-04-01 20:03:31 +08:00
jpeg_types.h
feat(jpeg_encoder): Add yuv444 and yuv420 jpeg encoder format on esp32p4 eco5
2025-10-23 14:29:33 +08:00
key_mgr_hal.h
change(security): disable Key Manager support on ESP32-C5/P4/S31
2026-08-21 11:47:41 +05:30
key_mgr_types.h
change(esp_key_mgr): Store key_len field in the key_info
2026-05-15 00:13:34 +05:30
lcd_hal.h
feat(lcd): increase the upper limit of pclk frequency for RGB LCD
2024-12-23 22:01:34 +08:00
lcd_types.h
feat(dsi): can use gray8 image as input
2025-10-22 17:26:25 +08:00
ldo_types.h
change(ldo): make ldo driver unit_id same as datasheet
2024-01-08 10:52:11 +08:00
ledc_hal.h
fix(ledc): fix potential null dereference issue & add test case
2025-12-16 08:32:59 +08:00
ledc_types.h
feat(esp32h21): ci enable public header check (stage7)
2024-12-24 16:44:08 +08:00
lp_core_types.h
feat(lp-core): added support for using ETM events as wake-up source
2024-07-08 11:04:34 +08:00
lp_i2s_hal.h
feat(lp_i2s): lp_i2s driver
2024-08-02 12:02:05 +08:00
lp_timer_hal.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
lp_timer_types.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
mcpwm_hal.h
mcpwm: clean up hal driver and add doc
2022-06-02 15:01:18 +08:00
mcpwm_types.h
feat(mcpwm): ETM support mcpwm timer TEZ/TEP events
2026-02-12 15:00:43 +08:00
memprot_types.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
mipi_csi_hal.h
change(csi): changed the clk_freq_hz to lane_bit_rate_mbps
2024-03-27 10:40:59 +08:00
mipi_csi_types.h
feat(isp): added isp dvp driver
2024-05-31 18:47:27 +08:00
mipi_dsi_hal.h
feat(dsi_lcd): pixel clock frequency can be a float number
2025-12-26 14:00:48 +08:00
mipi_dsi_types.h
feat(dsi): split the dphy config clock and pll reference clock
2025-10-22 17:26:25 +08:00
mmu_hal.h
feat(esp_psram): add option to carve unencrypted PSRAM region
2026-06-23 14:56:38 +05:30
mmu_types.h
feat(mmu): support mmu and flash mmap driver on p4
2023-08-15 10:17:03 +08:00
modem_clock_hal.h
change(esp_hw_support): change modem clock implementation
2024-10-11 14:01:59 +08:00
modem_clock_types.h
fix(esp_hw_support): re-initialize icg map in modem_clock_module_enable
2023-11-17 14:05:23 +08:00
mpi_hal.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
mpi_types.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
mpu_hal.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
mpu_types.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
parlio_hal.h
feat(parlio_rx): implement parallel io rx driver
2023-12-27 19:32:12 +08:00
parlio_types.h
change(parlio_tx): use shift edge instead sample edge
2026-05-13 11:42:00 +08:00
pau_hal.h
fix(wifi): fix modem sleep flag clear failed
2026-06-18 18:09:56 +08:00
pau_types.h
change(hal): remove unused sdkconfig.h
2024-11-29 22:41:12 +08:00
pcnt_hal.h
pulse_cnt: new driver for PCNT peripheral
2022-03-03 22:38:32 +08:00
pcnt_types.h
feat(pcnt): re-support pcnt on ESP32-C5 V1.0
2025-04-25 13:07:38 +08:00
pmu_types.h
feat(esp_hw_support): update pmu support for esp32p4 v3.0
2025-10-20 17:17:51 +08:00
ppa_hal.h
feat(ppa): add PPA driver support for ESP32P4
2024-05-23 16:40:56 +08:00
ppa_types.h
feat(dma2d,ppa): Support flash encryption for DMA2D and PPA
2026-04-13 15:03:37 +08:00
psdet_types.h
refactor(brownout): correct names comments in the LL driver
2024-08-07 10:46:57 +08:00
psram_types.h
feat(psram): ecc feature on c5 c61
2025-01-17 16:39:59 +08:00
rmt_hal.h
driver_ng: implement new rmt driver
2022-05-07 10:34:50 +00:00
rmt_types.h
rmt: use gpio_num_t to define gpio number
2023-03-30 10:30:27 +08:00
rtc_hal.h
feat(esp32h4): ci enable public header check (stage7)
2025-03-12 17:19:50 +08:00
rtc_io_hal.h
fix(uart): lp uart rx iomux pin was not working as expected
2026-05-22 15:36:00 +08:00
rtc_io_types.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
sd_types.h
feat(sdmmc): sdmmc full ll layer
2024-09-03 17:03:42 +08:00
sdio_slave_hal.h
fix(intr_alloc): Fix ISR allocate methods in several drivers
2025-12-16 08:32:59 +08:00
sdio_slave_types.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
sdm_hal.h
sdm: clean up soc/hal/ll code
2022-07-20 14:59:50 +08:00
sdm_types.h
sdm: clean up soc/hal/ll code
2022-07-20 14:59:50 +08:00
sdmmc_hal.h
feat(sdmmc): supported sd2.0 on esp32p4
2023-10-18 11:57:55 +00:00
sha_hal.h
feat(mbedtls/sha): New API for setting SHA mode
2025-06-18 16:46:39 +05:30
sha_types.h
refactor(esp_rom): remove specific chip name when including rom header
2025-03-17 18:53:26 +08:00
spi_flash_encrypt_hal.h
fix(hal): use typedef esp_xts_aes_psuedo_rounds_state_t for pseudo rounds mode
2025-03-13 10:38:21 +05:30
spi_flash_encrypt_types.h
fix(hal): use typedef esp_xts_aes_psuedo_rounds_state_t for pseudo rounds mode
2025-03-13 10:38:21 +05:30
spi_flash_hal.h
Chip/support esp32c61 v5.5
2025-07-22 12:21:36 +08:00
spi_flash_types.h
feat(hal/spi_flash_encrypted): Enable pseudo rounds function during XTS-AES operations
2024-12-03 11:17:54 +05:30
spi_hal.h
fix(driver_spi): master set idle pin level for all data pin
2026-03-11 10:23:49 +08:00
spi_slave_hal.h
fix(intr_alloc): Fix ISR allocate methods in several drivers
2025-12-16 08:32:59 +08:00
spi_slave_hd_hal.h
fix(driver_spi): fixed slave hd append mode potential data loss working over weeks
2024-11-22 16:41:34 +08:00
spi_types.h
feat(driver_spi): support using SPI_DEVICE_STD_TIMING to adjust master rx in standard timing
2025-01-08 17:17:06 +08:00
systimer_hal.h
ci(system): fixed and enabled misc system build tests
2023-11-28 14:00:16 +08:00
systimer_types.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00
temperature_sensor_types.h
feat(temperature_sensor): Add new support for temperature sensor ETM on ESP32C6/H2
2024-03-01 18:52:39 +08:00
timer_hal.h
gptimer: bringup driver on esp32c6
2022-09-13 10:50:58 +08:00
timer_types.h
docs(gptimer): include etm content conditionally
2024-07-30 18:25:01 +08:00
touch_sens_hal.h
feat(touch): support touch sensor on p4 eco5
2025-10-22 17:52:50 +08:00
touch_sens_types.h
fix(touch): fixed tie option take no effect
2025-04-09 17:13:01 +08:00
touch_sensor_hal.h
docs: Fix some typos
2025-04-30 18:35:39 +08:00
touch_sensor_legacy_types.h
fix(touch): fixed tie option take no effect
2025-04-09 17:13:01 +08:00
twai_hal.h
Merge branch 'fix/twai_ci_job_pollution_v5.5' into 'release/v5.5'
2026-07-18 15:51:55 +08:00
twai_types_deprecated.h
fix(driver_twai): remove new drivre from using legacy type defines
2026-04-01 10:55:53 +08:00
twai_types.h
feat(driver_twai): fd hardware support time trigger trans
2026-07-15 11:51:34 +08:00
uart_hal.h
fix(intr_alloc): Fix ISR allocate methods in several drivers
2025-12-16 08:32:59 +08:00
uart_types.h
feat(uart): add uart_detect_bitrate_bps API for data line bitrate measurement
2025-03-28 15:03:19 +08:00
uhci_hal.h
feat(uhci): Add uhci (uart-dma) support on esp32c3, esp32c6, esp32s3, esp32p4
2025-04-27 15:28:23 +08:00
uhci_types.h
feat(uhci): Add uhci (uart-dma) support on esp32c3, esp32c6, esp32s3, esp32p4
2025-04-27 15:28:23 +08:00
usb_dwc_hal.h
feat(esp_hal_usb): Add remote wakeup support
2025-12-04 10:00:59 +01:00
usb_dwc_types.h
fix(usb/host): Correctly parse bInterval field in HighSpeed EP descriptors
2023-12-12 21:10:43 +01:00
usb_phy_types.h
refactor(usb/phy): Start using values from usb_dwc_info in PHY driver
2025-01-07 10:00:48 +01:00
usb_serial_jtag_hal.h
refactor(hal/usb): Add new USB PHY related HAL API
2024-04-04 02:47:00 +08:00
usb_serial_jtag_types.h
feat(hal/usb): Update USB WRAP and USJ LL, add missing ESP32-P4 LL
2024-04-04 02:47:00 +08:00
usb_utmi_hal.h
feat(esp_hal_usb): add usb suspend wakeup status in ll layer
2026-06-11 09:05:40 +08:00
usb_wrap_hal.h
feat(hal/usb): Explicitly enable clock and reset USB WRAP on init
2025-01-07 09:10:23 +01:00
usb_wrap_types.h
feat(hal/usb): Add USB UTMI PHY HAL
2024-10-24 15:18:30 +08:00
vbat_hal.h
feat(esp_hw_support): support switch to VBAT power supply in deepsleep on esp32p4
2025-05-08 16:44:58 +08:00
wdt_hal.h
fix(esp_hal_wdt): replace the erroneous RWDT timeout config in ROM with the code in ram
2026-01-20 20:56:59 +08:00
wdt_types.h
wdt: add support for WDTs on C6
2023-01-19 12:58:26 +08:00
xt_wdt_hal.h
fix(hal): check the public header files and fix violations
2023-07-05 17:33:32 +08:00