esp-idf/examples/peripherals
chaijie a48b5246cc ESP32: Fix xtal 32k not oscillate or oscillate too slowly issue
ESP32 in revision0 and revision1 uses touchpad to provide
current to oscillate xtal 32k. But revision2 and revision3
do not need to do that.
Note: touchpad can not work and toupad/ULP wakeup sources
are not available when toupad provides current to xtal 32k
2020-11-23 19:38:11 +08:00
..
adc Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
adc2 Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
gpio Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
i2c console: support create REPL over USB CDC 2020-11-13 10:51:40 +08:00
i2s Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
i2s_adc_dac Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
ledc Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
mcpwm Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
pcnt Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
rmt Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
sdio Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
secure_element/atecc608_ecdsa Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
sigmadelta Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
spi_master Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
spi_slave Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
temp_sensor_esp32s2 Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
timer_group Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
touch_pad_interrupt ESP32: Fix xtal 32k not oscillate or oscillate too slowly issue 2020-11-23 19:38:11 +08:00
touch_pad_read ESP32: Fix xtal 32k not oscillate or oscillate too slowly issue 2020-11-23 19:38:11 +08:00
twai Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
uart Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
usb Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
wave_gen Whitespace: Automated whitespace fixes (large commit) 2020-11-11 07:36:35 +00:00
README.md Replace all DOS line endings with Unix 2018-07-12 19:10:37 +08:00

Peripherals Examples

This section provides examples how to configure and use ESP32s 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.