spi_interrupt_b2b_slave#
Overview#
The spi_interrupt_b2b_slave example shows how to use spi functional API to do interrupt transfer as a slave:
In this example, the spi instance as slave. Slave receives data froma master and send a peiece of data to master, and check if the data slave received is correct. This example needs to work with spi_interrupt_b2b_master example.
Supported Boards#
FRDM-K32L2B
Hardware requirements
Mini USB cable
Two FRDM-K32L2B boards
Personal Computer
Board settings
SPI board to board: Transfers data through SPI interface. SPI0 pins of the master board are connected to the SPI1 pins of the slave board.
MASTER BOARD CONNECTS TO SLAVE BOARD
Pin Name Board Location Pin Name Board Location
MISO J1 pin 11 MISO J2 pin 10
MOSI J1 pin 9 MOSI J2 pin 8
SCK J1 pin 15 SCK J2 pin 12
PCS0 J1 pin 7 PCS0 J2 pin 6
GND J2 pin 14 GND J2 pin 14
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
##### Prepare the Demo
1. Connect a mini USB cable between the PC host and the OpenSDA USB port on the board.
2. Open a serial terminal on PC for OpenSDA serial device with these settings:
- 115200 baud rate
- 8 data bits
- No parity
- One stop bit
- No flow control
3. Download the program to the target board.
4. Reset the SoC and run the project.
##### Running the demo
When the demo runs successfully, the log would be seen on the OpenSDA terminal like:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SPI board to board interrupt slave example started!
SPI transfer finished!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FRDM-KE02Z40M
Hardware requirements
Mini USB cable
Two FRDM-KE02Z40M boards
Personal Computer
Board settings
SPI board to board: Transfers data through SPI interface. SPI0 pins of the master board are connected to the SPI0 pins of the slave board.
MASTER BOARD CONNECTS TO SLAVE BOARD
Pin Name Board Location Pin Name Board Location
MISO J9 pin 5 MISO J9 pin 5
MOSI J9 pin 3 MOSI J9 pin 3
SCK J9 pin 1 SCK J9 pin 1
PCS0 J9 pin 7 PCS0 J9 pin 7
GND J9 pin 14 GND J9 pin 14
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
##### Prepare the Demo
1. Connect a mini USB cable between the PC host and the OpenSDA USB port on the board.
2. Open a serial terminal on PC for OpenSDA serial device with these settings:
- 115200 baud rate
- 8 data bits
- No parity
- One stop bit
- No flow control
3. Download the program to the target board.
4. Reset the SoC and run the project.
##### Running the demo
When the demo runs successfully, the log would be seen on the OpenSDA terminal like:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SPI board to board interrupt slave example started!
SPI transfer finished!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FRDM-MCXC041
Hardware requirements
Type-C USB cable
Two FRDM-MCXC041 board
Personal Computer
Board settings
SPI one board:
Transfer data from MASTER_BOARD to SLAVE_BOARD of SPI interface, SPI0 pins of MASTER_BOARD are connected with SPI0 pins of SLAVE_BOARD
MASTER_BOARD CONNECTS TO SLAVE_BOARD
Pin Name Board Location Board Location
MOSI J2-8 J2-8
MISO J2-10 J2-10
SS J2-6 J2-6
CLK J2-12 J2-12
GND J2-14 J2-14
Prepare the Demo
Connect a Type-C USB cable between the PC host and the OpenSDA USB port on the board.
Open a serial terminal on PC for OpenSDA serial device with these settings:
9600 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Reset the SoC and run the project.
Running the demo
When the demo runs successfully, the log would be seen on the OpenSDA terminal like:
SPI board to board interrupt slave example started!
SPI transfer finished!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FRDM-MCXC242
Hardware requirements
Mini USB cable
Two FRDM-MCXC242 boards
Personal Computer
Board settings
SPI board to board: Transfers data through SPI interface. SPI0 pins of the master board are connected to the SPI1 pins of the slave board.
MASTER BOARD CONNECTS TO SLAVE BOARD
Pin Name Board Location Pin Name Board Location
MOSI J2 pin 8 MOSI J2 pin 18
MISO J2 pin 10 MISO J2 pin 20
SCK J2 pin 12 SCK J1 pin 11
PCS0 J2 pin 6 PCS0 J1 pin 9
GND J2 pin 14 GND J2 pin 14
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
##### Prepare the Demo
1. Connect a mini USB cable between the PC host and the OpenSDA USB port on the board.
2. Open a serial terminal on PC for OpenSDA serial device with these settings:
- 115200 baud rate
- 8 data bits
- No parity
- One stop bit
- No flow control
3. Download the program to the target board.
4. Reset the SoC and run the project.
##### Running the demo
When the demo runs successfully, the log would be seen on the OpenSDA terminal like:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SPI board to board interrupt slave example started!
SPI transfer finished!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FRDM-MCXC444
Hardware requirements
Type-C USB cable
Two FRDM-MCXC444 boards
Personal Computer
Board settings
SPI board to board: Transfers data through SPI interface. SPI0 pins of the master board are connected to the SPI1 pins of the slave board.
MASTER BOARD CONNECTS TO SLAVE BOARD
Pin Name Board Location Pin Name Board Location
MISO J1 pin 11 MISO J2 pin 10
MOSI J1 pin 9 MOSI J2 pin 8
SCK J1 pin 15 SCK J2 pin 12
PCS0 J1 pin 7 PCS0 J2 pin 6
GND J2 pin 14 GND J2 pin 14
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
##### Prepare the Demo
1. Connect a type-c USB cable between the host PC and the MCU-Link USB port (J13) on the target board.
2. Open a serial terminal with the following settings:
- 115200 baud rate
- 8 data bits
- No parity
- One stop bit
- No flow control
3. Download the program to the target board.
4. Reset the SoC and run the project.
##### Running the demo
When the demo runs successfully, the log would be seen on the terminal like:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SPI board to board interrupt slave example started!
SPI transfer finished!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
TWR-KM34Z50MV3
Hardware requirements
Mini USB cable
Two TWR-KM34Z50MV3 board
Personal Computer
Two Elevator Tower
Board settings
SPI one board:
Transfer data from MASTER_BOARD to SLAVE_BOARD of SPI interface, SPI0 pins of MASTER_BOARD are connected with SPI0 pins of SLAVE_BOARD
MASTER_BOARD CONNECTS TO SLAVE_BOARD
Pin Name Board Location Pin Name Board Location
MOSI B-10 MOSI B-10
MISO B-11 MISO B-11
SCK B-7 SCK B-7
PCS0 B-9 PCS0 B-9
GND B-2 GND B-2
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Reset the SoC and run the project.
Running the demo
When the example runs successfully, the following message is displayed in the terminal:
SPI board to board interrupt slave example started!
SPI transfer finished!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
TWR-KM34Z75M
Hardware requirements
Mini USB cable
Two TWR-KM34Z75M board
Personal Computer
Two Elevator Tower
Board settings
SPI one board:
Transfer data from MASTER_BOARD to SLAVE_BOARD of SPI interface, SPI0 pins of MASTER_BOARD are connected with SPI0 pins of SLAVE_BOARD
MASTER_BOARD CONNECTS TO SLAVE_BOARD
Pin Name Board Location Pin Name Board Location
MOSI B-10 MOSI B-10
MISO B-11 MISO B-11
SCK B-7 SCK B-7
PCS0 B-9 PCS0 B-9
GND B-2 GND B-2
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Reset the SoC and run the project.
Running the demo
When the example runs successfully, the following message is displayed in the terminal:
SPI board to board interrupt slave example started!
SPI transfer finished!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
TWR-KM35Z75M
Hardware requirements
Micro USB cable
Two TWR-KM35Z75M board
Personal Computer
Two Elevator Tower
Board settings
SPI one board:
Transfer data from MASTER_BOARD to SLAVE_BOARD of SPI interface, SPI0 pins of MASTER_BOARD are connected with SPI0 pins of SLAVE_BOARD
MASTER_BOARD CONNECTS TO SLAVE_BOARD
Pin Name Board Location Pin Name Board Location
MOSI B-10 MOSI B-10
MISO B-11 MISO B-11
SCK B-7 SCK B-7
PCS0 B-9 PCS0 B-9
GND B-2 GND B-2
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Reset the SoC and run the project.
Running the demo
When the example runs successfully, the following message is displayed in the terminal:
SPI board to board interrupt slave example started!
SPI transfer finished!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~