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/Zephyr-latest/boards/lilygo/ttgo_t8c3/doc/
Dindex.rst6 Lilygo TTGO T8-C3 is an IoT mini development board based on the
7 Espressif ESP32-C3 WiFi/Bluetooth dual-mode chip.
11 - ESP32-C3 chip (160MHz single core, 400KB SRAM, Wi-Fi)
12 - on board antenna and IPEX connector
13 - USB-C connector for power and communication
14 - JST GH 2-pin battery connector
15 - LED
19 This board is based on the ESP32-C3 with 4MB of flash, WiFi and BLE support. It
20 has an USB-C port for programming and debugging, integrated battery charging
21 and an on-board antenna. The fitted U.FL external antenna connector can be
[all …]
/Zephyr-latest/dts/bindings/clock/
Despressif,esp32-rtc.yaml2 # SPDX-License-Identifier: Apache-2.0
4 description: ESP32 RTC (Power & Clock Controller Module) Module
6 compatible: "espressif,esp32-rtc"
8 include: [clock-controller.yaml, base.yaml]
14 fast-clk-src:
19 - 0: ESP32_RTC_FAST_CLK_SRC_XTAL_D2 - Main XTAL divided by 2 (C3/S3)
20 ESP32_RTC_FAST_CLK_SRC_XTAL_D4 Main XTAL divided by 4 (ESP32/S2)
21 - 1: ESP32_RTC_FAST_CLK_SRC_RC_FAST - 8 MHz
23 - 0
24 - 1
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/Zephyr-latest/boards/others/icev_wireless/doc/
Dindex.rst6 The ICE-V Wireless is a combined ESP32C3 and iCE40 FPGA board.
8 See the `ICE-V Wireless Github Project`_ for details.
13 This board combines an Espressif ESP32-C3-MINI-1 (which includes 4MB of flash in the module) with a
14 Lattice iCE40UP5k-SG48 FPGA to allow WiFi and Bluetooth control of the FPGA. ESP32 and FPGA I/O is
15 mostly uncommitted except for the pins used for SPI communication between ESP32 and FPGA. Several
18 For details on ESP32-C3 hardware please refer to the following resources:
20 * `ESP32-C3-MINI-1 Datasheet`_
21 * `ESP32-C3 Datasheet`_
22 * `ESP32-C3 Technical Reference Manual`_
31 The ICE-V Wireless board configuration supports the following hardware
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/Zephyr-latest/boards/espressif/esp32c3_devkitc/doc/
Dindex.rst6 ESP32-C3-DevKitC-02 is an entry-level development board based on ESP32-C3-WROOM-02,
7 a general-purpose module with 4 MB SPI flash. This board integrates complete Wi-Fi and Bluetooth® L…
8 For more information, check `ESP32-C3-DevKitC`_.
13 ESP32-C3 is a single-core Wi-Fi and Bluetooth 5 (LE) microcontroller SoC,
14 based on the open-source RISC-V architecture. It strikes the right balance of power,
15 I/O capabilities and security, thus offering the optimal cost-effective
17 The availability of Wi-Fi and Bluetooth 5 (LE) connectivity not only makes the device configuration…
18 but it also facilitates a variety of use-cases based on dual connectivity.
22 - 32-bit core RISC-V microcontroller with a maximum clock speed of 160 MHz
23 - 400 KB of internal RAM
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/Zephyr-latest/boards/espressif/esp32c3_devkitm/doc/
Dindex.rst6 ESP32-C3-DevKitM is an entry-level development board based on ESP32-C3-MINI-1,
7 a module named for its small size. This board integrates complete Wi-Fi and Bluetooth® Low Energy f…
8 For more information, check `ESP32-C3-DevKitM`_.
13 ESP32-C3 is a single-core Wi-Fi and Bluetooth 5 (LE) microcontroller SoC,
14 based on the open-source RISC-V architecture. It strikes the right balance of power,
15 I/O capabilities and security, thus offering the optimal cost-effective
17 The availability of Wi-Fi and Bluetooth 5 (LE) connectivity not only makes the device configuration…
18 but it also facilitates a variety of use-cases based on dual connectivity.
22 - 32-bit core RISC-V microcontroller with a maximum clock speed of 160 MHz
23 - 400 KB of internal RAM
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/Zephyr-latest/boards/others/esp32c3_supermini/doc/
Dindex.rst6 ESP32-C3-SUPERMINI is based on the ESP32-C3, a single-core Wi-Fi and Bluetooth 5 (LE) microcontroll…
7 based on the open-source RISC-V architecture. This board also includes a Type-C USB Serial/JTAG por…
8 …information a reasonbly well documented version of this board can be found at `ESP32-C3-SUPERMINI`_
15 - IEEE 802.11 b/g/n-compliant
16 - Bluetooth 5, Bluetooth mesh
17 - 32-bit RISC-V single-core processor, up to 160MHz
18 - 384 KB ROM
19 - 400 KB SRAM (16 KB for cache)
20 - 8 KB SRAM in RTC
21 - 22 x programmable GPIOs
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/Zephyr-latest/boards/espressif/esp32c3_rust/doc/
Dindex.rst6 ESP32-C3-DevKit-RUST is based on the ESP32-C3, a single-core Wi-Fi and Bluetooth 5 (LE) microcontro…
7 based on the open-source RISC-V architecture. This special board also includes the ESP32-C3-MINI-1 …
8 a 6DoF IMU, a temperature and humidity sensor, a Li-Ion battery charger, and a Type-C USB. The boar…
10 For more information, check `ESP32-C3-DevKit-RUST`_.
17 - IEEE 802.11 b/g/n-compliant
18 - Bluetooth 5, Bluetooth mesh
19 - 32-bit RISC-V single-core processor, up to 160MHz
20 - 384 KB ROM
21 - 400 KB SRAM (16 KB for cache)
22 - 8 KB SRAM in RTC
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/Zephyr-latest/boards/01space/esp32c3_042_oled/doc/
Dindex.rst6 ESP32C3 0.42 OLED is a mini development board based on the `Espressif ESP32-C3`_
7 RISC-V WiFi/Bluetooth dual-mode chip.
14 This board is based on the ESP32-C3-FH4 with WiFi and BLE support.
17 * RISC-V SoC @ 160MHz with 4MB flash and 400kB RAM
19 * 0.42-inch OLED over I2C
23 * On-chip USB-UART converter
31 The ESP32-C3 does not have native USB, it has an on-chip USB-serial converter
39 +-----------+------------+------------------+
42 | PMP | on-chip | arch/riscv |
43 +-----------+------------+------------------+
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/Zephyr-latest/dts/bindings/can/
Despressif,esp32-twai.yaml2 # SPDX-License-Identifier: Apache-2.0
4 description: Espressif ESP32 Two-Wire Automotive Interface (TWAI)
6 compatible: "espressif,esp32-twai"
8 include: [can-controller.yaml, pinctrl-device.yaml]
20 pinctrl-0:
23 pinctrl-names:
26 clkout-divider:
31 Valid values are 1 or any even number from 2 to 14 for ESP32 and 2 to 490 for newer
32 Espressif MCUs like ESP32-C3.
/Zephyr-latest/samples/boards/espressif/xt_wdt/
DREADME.rst1 .. zephyr:code-sample:: esp32-xt-wdt
15 ESP32_RTC_SLOW_CLK_SRC_XTAL32K to ESP32_RTC_SLOW_CLK_SRC_RC_SLOW (136 KHz for C3 and S3 /
23 * ESP32-C3
24 * ESP32-S2
25 * ESP32-S3
33 .. code-block:: console
35 west build -p -b esp32s3_devkitm/esp32s3/procpu samples/boards/espressif/xt_wdt
49 .. code-block:: console
53 .. code-block:: console
55 *** Booting Zephyr OS build v3.6.0-3896-gb4a7f061524f ***
/Zephyr-latest/dts/bindings/sensor/
Despressif,esp32-temp.yaml2 # SPDX-License-Identifier: Apache-2.0
4 description: ESP32 family temperature sensor node
6 compatible: "espressif,esp32-temp"
8 include: sensor-device.yaml
14 The temperature sensor is available on the ESP32-S2, ESP32-S3, ESP32-C3.
15 Note that it is unavailable on the ESP32 due to missing offset calibration.
20 - 0 # measure range: 50°C ~ 125°C, error < 3°C
21 - 1 # measure range: 20°C ~ 100°C, error < 2°C
22 - 2 # measure range:-10°C ~ 80°C, error < 1°C
23 - 3 # measure range:-30°C ~ 50°C, error < 2°C
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/Zephyr-latest/dts/bindings/adc/
Despressif,esp32-adc.yaml3 # SPDX-License-Identifier: Apache-2.0
6 Espressif ESP32 ADC
8 - ESP32 < 9,10,11,12 >
9 - ESP32-S2 < 12 >
10 - ESP32-C3 < 12 >
11 - ESP32-S3 < 12 >
12 For chips with configurable resolution feature (ESP32),
17 which corresponds to the ESP32 ADC attenuation feature.
19 ESP32,attenuation ~ zephyr,gain
20 ----------------- -----------
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/Zephyr-latest/boards/espressif/esp32c3_devkitc/
Dboard.yml3 full_name: ESP32-C3-DevKitC
6 - name: esp32c3
Desp32c3_devkitc.yaml2 name: ESP32-C3
6 - zephyr
8 - adc
9 - gpio
10 - i2c
11 - watchdog
12 - uart
13 - dma
14 - pwm
15 - spi
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/Zephyr-latest/boards/espressif/esp32c3_devkitm/
Dboard.yml3 full_name: ESP32-C3-DevKitM
6 - name: esp32c3
Desp32c3_devkitm.yaml2 name: ESP32-C3
6 - zephyr
8 - adc
9 - gpio
10 - i2c
11 - i2s
12 - watchdog
13 - uart
14 - dma
15 - pwm
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/Zephyr-latest/boards/m5stack/stamp_c3/doc/
Dindex.rst6 STAMP-C3 featuring ESPRESSIF ESP32-C3 RISC-V MCU with Wi-Fi connectivity
9 For more details see the `M5Stack STAMP-C3`_ page.
14 The STAMP-C3 board configuration supports the following hardware features:
16 +-----------+------------+------------------+
19 | PMP | on-chip | arch/riscv |
20 +-----------+------------+------------------+
21 | INTMTRX | on-chip | intc_esp32c3 |
22 +-----------+------------+------------------+
23 | PINMUX | on-chip | pinctrl_esp32 |
24 +-----------+------------+------------------+
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/Zephyr-latest/boards/others/esp32c3_supermini/
Dboard.yml2 # SPDX-License-Identifier: Apache-2.0
6 full_name: ESP32-C3-SUPERMINI
9 - name: esp32c3
Desp32c3_supermini.yaml2 # SPDX-License-Identifier: Apache-2.0
5 name: ESP32-C3-SUPERMINI
9 - zephyr
11 - adc
12 - gpio
13 - i2c
14 - watchdog
15 - uart
16 - dma
17 - pwm
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/Zephyr-latest/boards/espressif/esp32c3_rust/
Dboard.yml2 # SPDX-License-Identifier: Apache-2.0
6 full_name: ESP32-C3-DevKit-RUST
9 - name: esp32c3
Desp32c3_rust.yaml2 # SPDX-License-Identifier: Apache-2.0
5 name: ESP32-C3-DevKit-RUST-1
9 - zephyr
11 - adc
12 - gpio
13 - i2c
14 - watchdog
15 - uart
16 - dma
17 - pwm
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/Zephyr-latest/boards/we/orthosie1ev/doc/
Dindex.rst6 Orthosie-I-EV is an entry-level development board based on Orthosie-I,
7 a module named for its small size. This board integrates complete Wi-Fi and Bluetooth® Low Energy f…
8 For more information, check `Orthosie-I Website`_.
13 ESP32-C3 is a single-core Wi-Fi and Bluetooth 5 (LE) microcontroller SoC,
14 based on the open-source RISC-V architecture. It strikes the right balance of power,
15 I/O capabilities and security, thus offering the optimal cost-effective
17 The availability of Wi-Fi and Bluetooth 5 (LE) connectivity not only makes the device configuration…
18 but it also facilitates a variety of use-cases based on dual connectivity.
22 - 32-bit core RISC-V microcontroller with a maximum clock speed of 160 MHz
23 - 400 KB of internal RAM
[all …]
/Zephyr-latest/dts/bindings/dma/
Despressif,esp32-gdma.yaml2 # SPDX-License-Identifier: Apache-2.0
8 peripheral-to-memory, memory-to-peripheral, and memory-to-memory
11 The GDMA controller in ESP32-C3 has six independent channels,
24 The GDMA controller in ESP32-S3 has ten independent channels,
40 compatible: "espressif,esp32-gdma"
42 include: dma-controller.yaml
45 "#dma-cells":
48 dma-cells:
49 - channel
/Zephyr-latest/samples/boards/espressif/deep_sleep/socs/
Desp32c3.overlay4 * SPDX-License-Identifier: Apache-2.0
9 /* On ESP32-C3, only GPIO0~5 can be used
10 * as wake-up sources
12 wakeup-button = &sample_button;
16 compatible = "gpio-keys";
/Zephyr-latest/soc/espressif/esp32c3/
Dmemory.h3 * SPDX-License-Identifier: Apache-2.0
14 /* ICache size is fixed to 16KB on ESP32-C3 */
20 * ESP32-C3 ROM static data usage is as follows:
21 * - 0x3fccae00 - 0x3fcdc710: Shared buffers, used in UART/USB/SPI download mode only
22 * - 0x3fcdc710 - 0x3fcde710: PRO CPU stack, can be reclaimed as heap after RTOS startup
23 * - 0x3fcde710 - 0x3fce0000: ROM .bss and .data (not easily reclaimable)
57 (BOOTLOADER_IRAM_LOADER_SEG_END - BOOTLOADER_IRAM_LOADER_SEG_LEN)
59 (BOOTLOADER_IRAM_LOADER_SEG_START - BOOTLOADER_IRAM_SEG_LEN)
61 (BOOTLOADER_IRAM_SEG_START - IRAM_DRAM_OFFSET - BOOTLOADER_DRAM_SEG_LEN)

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