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Merge branch 'bugfix/fix_bunch_of_i2c_issues' into 'master'

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I2C: Fix bunch of small issues

Closes IDFGH-8722 and IDFGH-8310

See merge request espressif/esp-idf!21891
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C.S.M
2023-01-11 11:02:53 +08:00
parent a6f7035c8c dfa78f244e
commit e96e7ecbee
3 changed files with 6 additions and 3 deletions
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examples/peripherals/i2c/i2c_tools/README.md
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@@ -37,7 +37,7 @@ To run this example, you should have any ESP32, ESP32-S and ESP32-C based develo
| ESP32-H4 I2C Master | GPIO5 | GPIO6 | GND | GND | 3.3V |
| Sensor | SDA | SCL | GND | WAK | VCC |
**Note: ** There’s no need to add an external pull-up resistors for SDA/SCL pin, because the driver will enable the internal pull-up resistors itself.
**Note:** It is recommended to add external pull-up resistors for SDA/SCL pins to make the communication more stable, though the driver will enable internal pull-up resistors.
### Configure the project