boards/esp32-wrover-kit/doc: Restore center alignment of tables

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Marian Buschsieweke 2021-10-13 14:56:28 +02:00
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@ -79,6 +79,8 @@ These abbreviations are used in subsequent tables:
*SDC* = SD-Card interface is used (module **sdcard_spi** is enabled)<br> *SDC* = SD-Card interface is used (module **sdcard_spi** is enabled)<br>
*CAM* = Camera is plugged in/used *CAM* = Camera is plugged in/used
<center>
| Function | None | SDC | CAM | SDC + CAM | Remarks | Configuration | | Function | None | SDC | CAM | SDC + CAM | Remarks | Configuration |
|:----------------------|-----------|-----------|-----------|-----------|:------------------------------|-------------------------------| |:----------------------|-----------|-----------|-----------|-----------|:------------------------------|-------------------------------|
| `ADC_LINE(0)` | `GPIO34` | `GPIO34` | - | - | `CAMERA_D6` | \ref esp32_adc_channels | | `ADC_LINE(0)` | `GPIO34` | `GPIO34` | - | - | `CAMERA_D6` | \ref esp32_adc_channels |
@ -122,8 +124,12 @@ These abbreviations are used in subsequent tables:
| `CAMERA_SIO_C` | - | - | `GPIO27` | `GPIO27` | | | | `CAMERA_SIO_C` | - | - | `GPIO27` | `GPIO27` | | |
| `CAMERA_RESET` | - | - | `GPIO0` | `GPIO0` | | | | `CAMERA_RESET` | - | - | `GPIO0` | `GPIO0` | | |
</center>
Following table shows the default board configuration sorted by GPIOs. Following table shows the default board configuration sorted by GPIOs.
<center>
| Pin | None | SDC | CAM | SDC+CAM | Remarks | | Pin | None | SDC | CAM | SDC+CAM | Remarks |
|:-------|:-----------------------|:--------------------|:--------------------|:---------------------------|:-----| |:-------|:-----------------------|:--------------------|:--------------------|:---------------------------|:-----|
| GPIO0 | PWM_DEV(0):0 / LED0 | PWM_DEV(0):0 / LED0 | CAMERA_RESET | CAMERA_RESET | | | GPIO0 | PWM_DEV(0):0 / LED0 | PWM_DEV(0):0 / LED0 | CAMERA_RESET | CAMERA_RESET | |
@ -159,6 +165,8 @@ Following table shows the default board configuration sorted by GPIOs.
| GPIO36 | ADC_LINE(2) | ADC_LINE(2) | ADC_LINE(2) | CAMERA_D4 | | | GPIO36 | ADC_LINE(2) | ADC_LINE(2) | ADC_LINE(2) | CAMERA_D4 | |
| GPIO39 | ADC_LINE(3) | ADC_LINE(3) | ADC_LINE(3) | CAMERA_D5 | | | GPIO39 | ADC_LINE(3) | ADC_LINE(3) | ADC_LINE(3) | CAMERA_D5 | |
</center>
@note @note
- SPI_DEV(0) uses the HSPI interface with the GPIO2 pin as the MISO signal. - SPI_DEV(0) uses the HSPI interface with the GPIO2 pin as the MISO signal.
Since GPIO2 has bootstrapping functionality, it might be necessary to to Since GPIO2 has bootstrapping functionality, it might be necessary to to