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Diffstat (limited to 'source/hardware/maple-ret6.rst')
| -rw-r--r-- | source/hardware/maple-ret6.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/source/hardware/maple-ret6.rst b/source/hardware/maple-ret6.rst index 2f636d7..d419d62 100644 --- a/source/hardware/maple-ret6.rst +++ b/source/hardware/maple-ret6.rst @@ -104,7 +104,7 @@ Master Pin Map This table shows a summary of the available functionality on every GPIO pin, by peripheral type. The "5 V?" column documents whether or -not the pin is 5 volt tolerant. +not the pin is :ref:`5 volt tolerant <gpio-5v-tolerant>`. .. csv-table:: :header: Pin, :ref:`GPIO <gpio>`, :ref:`ADC <adc>`, :ref:`Timer <timers>`, :ref:`I2C <i2c>`, :ref:`UART/USART <usart>`, :ref:`SPI <spi>`, 5 V? @@ -328,7 +328,8 @@ damage your board permanently. * **High voltage on non-tolerant pins**: not all header pins are 5V compatible; so e.g. connecting certain serial devices in the wrong way could over-voltage the pins. The :ref:`pin-mapping master table - <maple-ret6-pin-map-master>` details which pins are 5V-tolerant. + <maple-ret6-pin-map-master>` details which pins are + :ref:`5V-tolerant <gpio-5v-tolerant>`. Errata ------ |