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b63ecdc5a0d502495184a751615658a714d3fa62
esp-idf/examples/peripherals
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Chen Chen b63ecdc5a0 fix(i2s): use GPIO5 as wav_player default DOUT 
GPIO7 is an MSPI flash pin on ESP32-H4, so the example fails to init I2S on that target.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-14 09:58:12 +08:00
..
adc
ci(adc): remove ADC runner and move ADC tests to generic
2026-06-18 09:45:09 +08:00
analog_comparator
feat(ana_cmpr): enable ana_cmpr driver support on esp32h4
2026-05-21 10:30:43 +08:00
bitscrambler
feat(bitscrambler): support driver on esp32s31
2026-04-08 09:53:21 +08:00
camera
change(ci): enable -Werror=unused-but-set-variable
2026-07-16 10:54:36 +07:00
dac
refactor(dac): remove adc read back in dac example, prepare for s31
2026-08-27 16:06:40 +08:00
dedicated_gpio
feat(gpio): support dedicated gpio for s31
2026-01-15 14:48:55 +08:00
dma
refactor(isp): read DMA input directly from flash
2026-07-21 10:46:04 +08:00
gpio
refactor(peripherals): avoid using esp private feature in examples
2026-06-18 10:34:25 +08:00
h264
feat(h264): add ESP32-S31 support to the h264 example
2026-08-12 22:29:40 +08:00
i2c
fix(i2c): update u8g2 for GCC 16 build
2026-07-16 09:57:09 +08:00
i2s
fix(i2s): use GPIO5 as wav_player default DOUT
2026-09-14 09:58:12 +08:00
i3c
docs(i3c): Add i3c master programming guide
2026-01-13 19:56:39 +08:00
isp
feat(isp): support ISP DPC, add tests and use it in multi pipeline example
2026-07-31 10:22:41 +08:00
jpeg
feat(ppa): add PPA FreeType font compositing example
2026-08-18 19:00:26 +08:00
lcd
feat(mspi): split dma and mspi alignment
2026-08-17 16:49:27 +08:00
ledc
fix(ci): re-enable some LEDC/UART tests for H4, S31
2026-08-04 21:23:44 +08:00
mcpwm
fix(examples): add C++ linkage guards to mcpwm foc svpwm example headers
2026-08-31 14:12:45 +08:00
parlio
change(ci): enable -Werror=unused-but-set-variable
2026-07-16 10:54:36 +07:00
pcnt/rotary_encoder
docs(pcnt): add gpio pull mode migration guide
2026-07-22 14:47:22 +08:00
ppa
feat(ppa): add PPA FreeType font compositing example
2026-08-18 19:00:26 +08:00
rmt
ci(esp32h4): enable ci target test
2026-05-11 16:48:58 +08:00
sdio
fix(sdmmc): release aligned DMA buffer on card deinit
2026-08-27 12:00:24 +02:00
sigma_delta
ci(esp32h4): enable ci target test
2026-05-11 16:48:58 +08:00
spi_master
feat(driver_spi): s31 gpspi driver support
2026-04-10 14:22:17 +08:00
spi_slave
feat(driver_spi): s31 gpspi driver support
2026-04-10 14:22:17 +08:00
spi_slave_hd
feat(driver_spi): s31 gpspi driver support
2026-04-10 14:22:17 +08:00
temperature_sensor
feat(temperature_sensor): Add temperature sensor support for esp32h21
2026-07-07 15:05:39 +08:00
timer_group
ci(esp32h4): enable ci target test
2026-05-11 16:48:58 +08:00
touch_sensor
fix(soc): use standard touch wakeup cap name on ESP32-H4
2026-08-26 16:43:53 +08:00
twai
Merge branch 'feat/twai_add_usb_adapter_example' into 'master'
2026-08-20 17:39:48 +08:00
uart
docs(uart): clarify example pins need a USB-to-UART bridge
2026-09-10 14:50:43 +08:00
usb
fix(usb_device_example): Remove non-existing tinyusb reset weak callback
2026-07-22 19:41:02 +08:00
usb_serial_jtag/usb_serial_jtag_echo
feat(usj): Add usb serial jtag support on esp32s31
2026-05-19 16:16:31 +08:00
.build-test-rules.yml
refactor(i2s): replace es8311 example with pcm_player
2026-09-08 13:59:35 +08:00
README.md
Replace all DOS line endings with Unix
2018-07-12 19:10:37 +08:00

README.md

Peripherals Examples

This section provides examples how to configure and use ESP32’s internal peripherals like GPIO, UART, I2C, SPI, timers, counters, ADC / DAC, PWM, etc.

See the README.md file in the upper level examples directory for more information about examples.