AVR151: Setup and Use of the SPI AVR151

1 General Description of the SPI

1.1 Data Transmission Between Master and Slave

1.2 Pins of the SPI

1.3 Multi Slave Systems - SS Pin Functionality

1.5 Considerations For High Speed Transmissions

1.6 SPI Transmission Conflicts

2 Setup the SPI

3 Example 1: SPI Communication Controlled by Polling

3.1 Master Side

4 Example 2: SPI Communication Controlled by Interrupts

4.1 Master Side

6 Revision History

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