SPI Master and SPI Slave protocol communication support for Simulink

SPI

The SPI (Serial Peripheral Interface) bus is a quasi standard for serial synchronous communications over short distances. It is typically used in embedded systems to communicate with sensors, e.g. temperature, pressure, or to control devices.

Speedgoat provide support for SPI master, slave and sniffer.All modules come with driver blocks for Simulink^®.

This code module provides SPI

Master support
Slave support
Sniffer support

The code module can function as either master or slave, and multiple slave select lines can be implemented as required. Most typical applications are directly supported. SPI sniffer support allows an existing SPI communication setup to be monitored. Speedgoat offers a customisation service to meet any particular requirements you may have.

Fig.: An example timing diagram of the signal generated / read by the SPI code module

T 1 = Start delay (master only)
T 2 = Clock divider
T 3 = Inter-word delay (master only)
T 4 = Stop delay (master only)

Item ID	Product Name	Components
303COM	Communication HDL I/O Blockset	Simulink^® blocks and the corresponding VHDL files to use code module functionality in the HDL Coder™ workflow Simulink^® example model Simulink^® library for configuration and utility blocks Comprehensive documentation
203XXA	Configuration File	IO functionality (configuration file) according to customer requirements Simulink^® example model Simulink^® library Comprehensive documentation

This code module is normally delivered as part of a custom implementation with your selection of functionality and I/O count. Please contact us for further information.

Pricing information
We don't publish pricing information on our website. Upon request by e-mail or phone we can provide a complete price list covering our entire product portfolio in various currencies. We recommend that you get in touch with us to discuss your specific needs. We can then quickly provide you with a tailored quotation including technical and pricing information.

Included in delivery

For configurable I/O modules:

IO functionality (configuration file) according to customer requirements
Simulink^® example models
Simulink^® library
Comprehensive documentation

For Simulink^®-programmable FPGA I/O modules, as part of the Communication HDL I/O Blockset:

Simulink^® blocks and the corresponding VHDL files to use code module functionality in the HDL Coder™ workflow
Simulink^® library, a sample Simulink^® model and comprehensive documentation