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Chip support road map
#3962 · MabezDev opened on Aug 20, 2025
7
Stable esp-radio tracking issue
#3814 · MabezDev opened on Jul 17, 2025
3

ESP32-S3: flash reads return 0xff after octal PSRAM use when the flash's Quad Enable bit is clear
esp-rs/esp-hal#6492 · opened on Oct 11, 2026
esp-radio: let the user choose the core for the threads it starts
esp-rs/esp-hal#6491 · opened on Oct 11, 2026
esp-rtos: crash with unpinned threads on two cores (ESP32-S3)
esp-rs/esp-hal#6490 · opened on Oct 11, 2026
1
Deep sleep stub mechanism
esp-rs/esp-hal#6489 · opened on Oct 10, 2026
Booted app flash offset API in esp_hal::flash
esp-rs/esp-hal#6484 · opened on Oct 9, 2026
S31 revisit radio/phy clocks
esp-rs/esp-hal#6483 · opened on Oct 9, 2026
Improve our git slash-commands syntax
esp-rs/esp-hal#6481 · opened on Oct 9, 2026
ESP32-C5: doesn't seem to use all 5GHz channels?
esp-rs/esp-hal#6480 · opened on Oct 9, 2026
MCPWM: group prescaler has no effect on ESP32-C6 (and likely H2): PCR.pwm_clk_conf.pwm_div_num is never written
esp-rs/esp-hal#6470 · opened on Oct 7, 2026
How to deal with / mitigate cache pressure
esp-rs/esp-hal#6461 · opened on Oct 5, 2026
ESP32-S3: PSRAM access hangs after successful initialization
esp-rs/esp-hal#6456 · opened on Oct 3, 2026
9
On our LLM policy/contribution guides
esp-rs/esp-hal#6455 · opened on Oct 3, 2026
ESP32-S31: interrupts do not preserve floating-point state
esp-rs/esp-hal#6442 · opened on Oct 1, 2026
Make ADC driver return errors instead of panicking
esp-rs/esp-hal#6436 · opened on Sep 30, 2026
ADC: use metadata more
esp-rs/esp-hal#6435 · opened on Sep 30, 2026
Improve ADC HIL-tests
esp-rs/esp-hal#6434 · opened on Sep 30, 2026
Align I2S' DataFormat terminology to ESP-IDF
esp-rs/esp-hal#6430 · opened on Sep 30, 2026
RFC: Initial ESP32-S31 PPA support and DMA2D ownership
esp-rs/esp-hal#6413 · opened on Sep 29, 2026
1
esp-rtos 0.3.0: BorrowMutError panic in scheduler on first task switch (ESP32-S3, Xtensa)
esp-rs/esp-hal#6411 · opened on Sep 27, 2026
2
AXI DMA ignores burst-size configuration on ESP32-P4 and ESP32-S31
esp-rs/esp-hal#6410 · opened on Sep 27, 2026
Feature request: PARLIO driver support for ESP32-P4
esp-rs/esp-hal#6409 · opened on Sep 27, 2026
Add async support to lcd_cam::cam::Camera
esp-rs/esp-hal#6403 · opened on Sep 26, 2026
7
Investigate cargo-semver-checks lints
esp-rs/esp-hal#6398 · opened on Sep 25, 2026
2
Light sleep with Wi-Fi: enable modem powerdown
esp-rs/esp-hal#6392 · opened on Sep 24, 2026 · esp-hal-1.3.0
ESP32: Light-sleep with Wi-Fi
esp-rs/esp-hal#6390 · opened on Sep 24, 2026 · esp-hal-1.3.0

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Issues

Issues

ESP32-S3: flash reads return 0xff after octal PSRAM use when the flash's Quad Enable bit is clear

esp-radio: let the user choose the core for the threads it starts

esp-rtos: crash with unpinned threads on two cores (ESP32-S3)

Deep sleep stub mechanism

Booted app flash offset API in `esp_hal::flash`

S31 revisit radio/phy clocks

Improve our git slash-commands syntax

ESP32-C5: doesn't seem to use all 5GHz channels?

MCPWM: group prescaler has no effect on ESP32-C6 (and likely H2): PCR.pwm_clk_conf.pwm_div_num is never written

How to deal with / mitigate cache pressure

ESP32-S3: PSRAM access hangs after successful initialization

On our LLM policy/contribution guides

ESP32-S31: interrupts do not preserve floating-point state

Make ADC driver return errors instead of panicking

ADC: use metadata more

Improve ADC HIL-tests

Align I2S' DataFormat terminology to ESP-IDF

RFC: Initial ESP32-S31 PPA support and DMA2D ownership

esp-rtos 0.3.0: BorrowMutError panic in scheduler on first task switch (ESP32-S3, Xtensa)

AXI DMA ignores burst-size configuration on ESP32-P4 and ESP32-S31

Feature request: PARLIO driver support for ESP32-P4

Add async support to `lcd_cam::cam::Camera`

Investigate `cargo-semver-checks` lints

Light sleep with Wi-Fi: enable modem powerdown

ESP32: Light-sleep with Wi-Fi