SPI Configuration

Configuration block for SPI module

Description

The configuration block set the SPI parameters.

Dialog Box

n° SPI

SPI used

Mode

Master or Slave : define who is driving the clock signal

Prescaler

Choose the speed of the transmission. The resulting speed is showed in Status

SDO Enable

Send data from the microcontroller. If checked, a input entry will appear on the block to connect data to be send.

Data length

Select between 8 or 16 bits. It is the same length for input or output of the block.

Slave Select Pin Enable

When checked, The bus will be activated only rise time of Slave Select Pin. The output will be high impedence during fall time of Slave Select Pin.

Sample phase

Choose the place where the sampling take place when reading data (middle or end of bit)

Choose the active state of the clock

Choose where update take place when writng data.

Status

Provides information like bit rate and status

The Microchip name PIC, dsPIC, and MPLAB are registered trademarks of Microchip Technology Inc. MATLAB, Simulink, and Real-Time Workshop are registered trademarks of The MathWorks, Inc. Lubin Kerhuel 's Website Contact : [adresse e-mail retirée]