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Merge pull request #12883 from fabian18/microduino-corerf-doc-pin-mapping

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boards/microduino-corerf: doc SPI and I2C pin mapping
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benpicco 2019-12-05 21:14:05 +01:00 committed by GitHub
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boards/microduino-corerf/doc.txt
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@ -44,6 +44,22 @@ Atmel AT86RF23x line of transceivers with the only difference being that it is
not being accessed over an SPI bus, but instead the radio registers are directly
mapped into memory.
## Peripheral interfaces SPI and I2C
According to the wiki, SPI and I2C pins are the following:
| SPI | Original Pin Name | Map Pin Name |
|:---- |:------------------|:-------------|
| SS | PB4 | D10 |
| MOSI | PB2 | D11 |
| MISO | PB3 | D12 |
| SCK | PB1 | D13 |
| I2C | Original Pin Name | Map Pin Name |
|:---- |:------------------|:-------------|
| SDA | PD1 | D18 |
| SCL | PD0 | D19 |
# Flashing RIOT
Flashing RIOT on the CoreRF is done using the SPI method.
Using a cheap FT232H breakout board, connect the board as follows: