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29 lines
988 B
29 lines
988 B
7 years ago
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# mSD-Shield
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## Schematics
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The schematics can be found [here](https://github.com/watterott/mSD-Shield#msd-shield).
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## Examples
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Examples can be found in the Arduino IDE under ```File -> Examples -> mSD_Shield``` and ```File -> Examples -> SD```.
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## mSD-Shield + Ethernet-Shield
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If using the Ethernet-Shield together with the mSD-Shield, this must be initialized before using the SD-Card. Because otherwise the W5100 Ethernet controller blocks the SPI interface.
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## mSD-Shield v2
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The mSD-Shield v2 uses the ICSP connector for the SPI signals and so all Arduino boards can be used.
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## mSD-Shield v1 (not mSD-Shield Mega-Edition)
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For Hardware-SPI support on Mega boards connect the mSD-Shield v1 as follows.
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No Software changes are required.
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Mega mSD-Shield v1
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SCK 52 -> 13
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MOSI 51 -> 11
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MISO 50 -> 12
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For using the RTC on Mega boards the I2C pins have to be changed.
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Mega mSD-Shield v1
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SDA 20 -> A4
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SCL 21 -> A5
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