ezhv_arm2ezhv_int_chan#
Overview#
This project shows how to use ARM send interrupt request to EZHV core, the interrupt request will wakeup EZHV core from wait state.
Supported Boards#
MIMXRT700-EVK
Hardware requirements
Micro USB cable
MIMXRT700-EVK board
Personal Computer
Board settings
Prepare the Demo
Connect a micro USB cable between the PC host and the USB port on the 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.
Launch the debugger in your IDE to begin running the demo.
Running the demo
Arm to ezhv interrupt request demo - message from primary core side.
Arm to ezhv interrupt request demo - message from ezhv core side.
Press any key to let the ezhv core enter wait state.
Send MEI request from arm to ezhv.
Ezhv received arm core mei request.
Ezhv exit wait state.
FRDM-IMXRT700
Hardware requirements
Type-C USB cable
FRDM-IMXRT700 board
Personal Computer
Board settings
Prepare the Demo
Connect a USB cable between the PC host and the USB port on the 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.
Launch the debugger in your IDE to begin running the demo.
Running the demo
Arm to ezhv interrupt request demo - message from primary core side.
Arm to ezhv interrupt request demo - message from ezhv core side.
Press any key to let the ezhv core enter wait state.
Send MEI request from arm to ezhv.
Ezhv received arm core mei request.
Ezhv exit wait state.