lpi2c_read_fxls896x_accel_value_transfer#
Overview#
The lpi2c_read_fxls896x_accel_value example shows how to use LPI2C driver to communicate with an lpi2c device:
How to use the lpi2c driver to read a lpi2c device who_am_I register.
How to use the lpi2c driver to write/read the device registers.
In this example, the values of three-axis accelerometer print to the serial terminal on PC through the virtual serial port on board.
Supported Boards#
FRDM-MCXW71
Hardware requirements
Type-C USB cable
FRDM-MCXW71 Board
Personal Computer
Board settings
No special is needed.
Prepare the Demo
Connect a mini 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:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Please note, this example could only run on the EVK board.
Running the demo
When the example runs successfully, you can see the similar information from the terminal as below.
LPI2C example – Read Accelerometer Value Found an FXLS8964 on board , the device address is 0x19 . The accel values: x = 11 , y = -103 , z = 1071 x = 11 , y = -103 , z = 1071 x = 11 , y = -103 , z = 1071 x = 15 , y = -130 , z = 1085 x = 15 , y = -130 , z = 1085 x = 3 , y = -126 , z = 1066 x = 3 , y = -126 , z = 1066 x = 0 , y = -111 , z = 1070 x = 0 , y = -111 , z = 1070 x = 0 , y = -111 , z = 1070
End of LPI2C example.
MCX-W71-EVK
Hardware requirements
Type-C USB cable
MCX-W71-EVK Board
Personal Computer
Board settings
No special is needed.
Prepare the Demo
Connect a mini 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:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Please note, this example could only run on the EVK board.
Running the demo
When the example runs successfully, you can see the similar information from the terminal as below.
LPI2C example – Read Accelerometer Value Found an FXLS8964 on board , the device address is 0x19 . The accel values: x = 11 , y = -103 , z = 1071 x = 11 , y = -103 , z = 1071 x = 11 , y = -103 , z = 1071 x = 15 , y = -130 , z = 1085 x = 15 , y = -130 , z = 1085 x = 3 , y = -126 , z = 1066 x = 3 , y = -126 , z = 1066 x = 0 , y = -111 , z = 1070 x = 0 , y = -111 , z = 1070 x = 0 , y = -111 , z = 1070
End of LPI2C example.
FRDM-MCXW72
Hardware requirements
Type-C USB cable
FRDM-MCXW72 Board
Personal Computer
Board settings
No special is needed.
Prepare the Demo
Connect a mini 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:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Please note, this example could only run on the FRDM board.
Running the demo
When the example runs successfully, you can see the similar information from the terminal as below.
LPI2C example – Read Accelerometer Value Found an FXLS8964 on board , the device address is 0x19 . The accel values: x = 122 , y = 761 , z = 376 x = 122 , y = 761 , z = 376 x = 122 , y = 761 , z = 376 x = 125 , y = 680 , z = 470 x = 125 , y = 680 , z = 470 x = 163 , y = 664 , z = 708 x = 163 , y = 664 , z = 708 x = 102 , y = 657 , z = 931 x = 102 , y = 657 , z = 931 x = 102 , y = 657 , z = 931
End of LPI2C example.
KW45B41Z-EVK
Hardware requirements
Mini/micro USB cable
KW45B41Z-EVK Board
Personal Computer
Board settings
Disconnect JP30.
Prepare the Demo
Connect a mini 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:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Please note, this example could only run on the EVK board.
Running the demo
When the example runs successfully, you can see the similar information from the terminal as below.
LPI2C example – Read Accelerometer Value Found an FXLS8964 on board , the device address is 0x19. The accel values: x = -125 , y = 12 , z = 976 x = -125 , y = 12 , z = 976 x = -125 , y = 12 , z = 976 x = -125 , y = 24 , z = 976 x = -125 , y = 24 , z = 976 x = -134 , y = 16 , z = 984 x = -134 , y = 16 , z = 984 x = -134 , y = 4 , z = 976 x = -134 , y = 4 , z = 976 x = -134 , y = 4 , z = 976
End of LPI2C example.
KW47-EVK
Hardware requirements
Type-C USB cable
KW47-EVK Board
Personal Computer
Board settings
No special is needed.
Prepare the Demo
Connect a mini 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:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Please note, this example could only run on the EVK board.
Running the demo
When the example runs successfully, you can see the similar information from the terminal as below.
LPI2C example – Read Accelerometer Value Found an FXLS8964 on board , the device address is 0x19 . The accel values: x = 122 , y = 761 , z = 376 x = 122 , y = 761 , z = 376 x = 122 , y = 761 , z = 376 x = 125 , y = 680 , z = 470 x = 125 , y = 680 , z = 470 x = 163 , y = 664 , z = 708 x = 163 , y = 664 , z = 708 x = 102 , y = 657 , z = 931 x = 102 , y = 657 , z = 931 x = 102 , y = 657 , z = 931
End of LPI2C example.
MCX-W72-EVK
Hardware requirements
Type-C USB cable
MCX-W72-EVK Board
Personal Computer
Board settings
No special is needed.
Prepare the Demo
Connect a mini 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:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Please note, this example could only run on the EVK board.
Running the demo
When the example runs successfully, you can see the similar information from the terminal as below.
LPI2C example – Read Accelerometer Value Found an FXLS8964 on board , the device address is 0x19 . The accel values: x = 122 , y = 761 , z = 376 x = 122 , y = 761 , z = 376 x = 122 , y = 761 , z = 376 x = 125 , y = 680 , z = 470 x = 125 , y = 680 , z = 470 x = 163 , y = 664 , z = 708 x = 163 , y = 664 , z = 708 x = 102 , y = 657 , z = 931 x = 102 , y = 657 , z = 931 x = 102 , y = 657 , z = 931
End of LPI2C example.
FRDM-KW43
Hardware requirements
Type-C USB cable
FRDM-KW43 Board
Personal Computer
Board settings
No special is needed.
Prepare the Demo
Connect a USB cable between the host PC and the FRDM board J28.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When the example runs successfully, you can see the similar information from the terminal as below.
LPI2C example – Read Accelerometer Value Found an FXLS8964 on board , the device address is 0x19 . The accel values: x = 3 , y = 0 , z = 1098 x = 3 , y = 0 , z = 1098 x = 0 , y = -28 , z = 1108 x = 0 , y = -28 , z = 1108 x = 0 , y = -28 , z = 1108 x = 0 , y = -16 , z = 1107 x = 0 , y = -16 , z = 1107 x = 4 , y = -32 , z = 1088 x = 4 , y = -32 , z = 1088 x = 16 , y = -24 , z = 1091
End of LPI2C example.
FRDM-MCXW70
Hardware requirements
Type-C USB cable
FRDM-MCXW70 Board
Personal Computer
Board settings
No special is needed.
Prepare the Demo
Connect a USB cable between the host PC and the FRDM board J28.
Open a serial terminal on PC for the serial device with these settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When the example runs successfully, you can see the similar information from the terminal as below.
LPI2C example – Read Accelerometer Value Found an FXLS8964 on board , the device address is 0x19 . The accel values: x = 3 , y = 0 , z = 1098 x = 3 , y = 0 , z = 1098 x = 0 , y = -28 , z = 1108 x = 0 , y = -28 , z = 1108 x = 0 , y = -28 , z = 1108 x = 0 , y = -16 , z = 1107 x = 0 , y = -16 , z = 1107 x = 4 , y = -32 , z = 1088 x = 4 , y = -32 , z = 1088 x = 16 , y = -24 , z = 1091
End of LPI2C example.