trdc_flw#
Overview#
The trdc flw example shows how to use the trdc flash logical window funtion.
In this example, flash logical window is configured and enabled. First memory outside the window is touched and the hardfault occurs, then enlarge the window size to make the access legal. Next the data mapping between the physical address and programmable flash address is checked.
Supported Boards#
FRDM-MCXW71
Hardware requirements
Type-C USB cable
FRDM-MCXW71 Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect the micro and mini USB cable between the PC host and the USB ports on the board.
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
The following lines are printed to the serial terminal when the demo program is executed.
TRDC flash logical window example start
Set the flash logical window
Violent access at address: 0x 1080000
The flash memory is accessible now
The data between physical address window and programmable flash address are identical.
TRDC flash logical window example success
~~~~~~~~~~~~~~~
MCX-W71-EVK
Hardware requirements
Type-C USB cable
MCX-W71-EVK Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the EVK board J14.
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
The following lines are printed to the serial terminal when the demo program is executed.
TRDC flash logical window example start
Set the flash logical window
Violent access at address: 0x 1080000
The flash memory is accessible now
The data between physical address window and programmable flash address are identical.
TRDC flash logical window example success
~~~~~~~~~~~~~~~
KW45B41Z-EVK
Hardware requirements
Mini/micro USB cable
KW45B41Z-EVK Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect the micro and mini USB cable between the PC host and the USB ports on the board.
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
The following lines are printed to the serial terminal when the demo program is executed.
TRDC flash logical window example start
Set the flash logical window
Violent access at address: 0x 1080000
The flash memory is accessible now
The data between physical address window and programmable flash address are identical.
TRDC flash logical window example success
~~~~~~~~~~~~~~~
KW47-EVK
Hardware requirements
Type-C USB cable
KW47-EVK Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the EVK board J14.
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
The following lines are printed to the serial terminal when the demo program is executed.
TRDC flash logical window example start
Set the flash logical window
Violent access at address: 0x 1080000
The flash memory is accessible now
The data between physical address window and programmable flash address are identical.
TRDC flash logical window example success
~~~~~~~~~~~~~~~
MCX-W72-EVK
Hardware requirements
Type-C USB cable
MCX-W72-EVK Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the EVK board J14.
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
The following lines are printed to the serial terminal when the demo program is executed.
TRDC flash logical window example start
Set the flash logical window
Violent access at address: 0x 1080000
The flash memory is accessible now
The data between physical address window and programmable flash address are identical.
TRDC flash logical window example success
~~~~~~~~~~~~~~~
KW47-LOC
Hardware requirements
Type-C USB cable
KW47-LOC Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the LOC board J3.
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
The following lines are printed to the serial terminal when the demo program is executed.
TRDC flash logical window example start
Set the flash logical window
Violent access at address: 0x 1080000
The flash memory is accessible now
The data between physical address window and programmable flash address are identical.
TRDC flash logical window example success
MCXW72-LOC
Hardware requirements
Type-C USB cable
MCXW72-LOC Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the LOC board J3.
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
The following lines are printed to the serial terminal when the demo program is executed.
TRDC flash logical window example start
Set the flash logical window
Violent access at address: 0x 1080000
The flash memory is accessible now
The data between physical address window and programmable flash address are identical.
TRDC flash logical window example success
FRDM-MCXW72
Hardware requirements
Type-C USB cable
FRDM-MCXW72 Board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the FRDM board J10.
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
The following lines are printed to the serial terminal when the demo program is executed.
TRDC flash logical window example start
Set the flash logical window
Violent access at address: 0x 1080000
The flash memory is accessible now
The data between physical address window and programmable flash address are identical.
TRDC flash logical window example success