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docs(gpio): removed strapping description in programming guide

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Closes https://github.com/espressif/esp-idf/issues/18969
This commit is contained in:
Chen Chen
2026-08-26 10:28:10 +08:00
parent ae2088092e
commit 26a8308400
26 changed files with 146 additions and 792 deletions
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docs/en/api-reference/peripherals/gpio/esp32p4.inc
+7 -62
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@@ -26,280 +26,225 @@ The table below provides more information on pin usage, and please note the comm
-
- LP_GPIO0
-
* - GPIO1
-
- LP_GPIO1
-
* - GPIO2
- TOUCH0
- LP_GPIO2
-
* - GPIO3
- TOUCH1
- LP_GPIO3
-
* - GPIO4
- TOUCH2
- LP_GPIO4
-
* - GPIO5
- TOUCH3
- LP_GPIO5
-
* - GPIO6
- TOUCH4
- LP_GPIO6
-
* - GPIO7
- TOUCH5
- LP_GPIO7
-
* - GPIO8
- TOUCH6
- LP_GPIO8
-
* - GPIO9
- TOUCH7
- LP_GPIO9
-
* - GPIO10
- TOUCH8
- LP_GPIO10
-
* - GPIO11
- TOUCH9
- LP_GPIO11
-
* - GPIO12
- TOUCH10
- LP_GPIO12
-
* - GPIO13
- TOUCH11
- LP_GPIO13
-
* - GPIO14
- TOUCH12
- LP_GPIO14
-
* - GPIO15
- TOUCH13
- LP_GPIO15
-
* - GPIO16
- ADC1_CH0
-
-
* - GPIO17
- ADC1_CH1
-
-
* - GPIO18
- ADC1_CH2
-
-
* - GPIO19
- ADC1_CH3
-
-
* - GPIO20
- ADC1_CH4
-
-
* - GPIO21
- ADC1_CH5
-
-
* - GPIO22
- ADC1_CH6
-
-
* - GPIO23
- ADC1_CH7
-
-
* - GPIO24
-
-
-
* - GPIO25
-
-
-
* - GPIO26
-
-
-
* - GPIO27
-
-
-
* - GPIO28
-
-
-
* - GPIO29
-
-
-
* - GPIO30
-
-
-
* - GPIO31
-
-
-
* - GPIO32
-
-
-
* - GPIO33
-
-
-
* - GPIO34
-
-
- Strapping pin
-
* - GPIO35
-
-
- Strapping pin
-
* - GPIO36
-
-
- Strapping pin
-
* - GPIO37
-
-
- Strapping pin
-
* - GPIO38
-
-
- Strapping pin
-
* - GPIO39
-
-
-
* - GPIO40
-
-
-
* - GPIO41
-
-
-
* - GPIO42
-
-
-
* - GPIO43
-
-
-
* - GPIO44
-
-
-
* - GPIO45
-
-
-
* - GPIO46
-
-
-
* - GPIO47
-
-
-
* - GPIO48
-
-
-
* - GPIO49
- ADC2_CH0
-
-
* - GPIO50
- ADC2_CH1
-
-
* - GPIO51
- ADC2_CH2, ANA_CMPR_CH0 reference voltage
-
-
* - GPIO52
- ADC2_CH3, ANA_CMPR_CH0 input (non-inverting)
-
-
* - GPIO53
- ADC2_CH4, ANA_CMPR_CH1 reference voltage
-
-
* - GPIO54
- ADC2_CH5, ANA_CMPR_CH1 input (non-inverting)
-
-
.. note::
- Strapping pin: GPIO34, GPIO35, GPIO36, GPIO37, and GPIO38 are strapping pins. For more information, please refer to `datasheet <{IDF_TARGET_DATASHEET_EN_URL}>`__.
- USB-JTAG: GPIO24 and GPIO25 are used by USB-JTAG by default. If they are reconfigured to operate as normal GPIOs, USB-JTAG functionality will be disabled.
- Strapping pin: Some pins are used as strapping pins. For more information, please refer to *{IDF_TARGET_NAME} datasheet* > *Boot Configurations* [`PDF <{IDF_TARGET_DATASHEET_EN_URL}#cd-pins-strap>`__].
- USB-JTAG: GPIO24 and GPIO25 are used by USB-JTAG by default. If they are reconfigured to operate as normal GPIOs, USB-JTAG functionality will be disabled.
---