Hardware requirements
Micro USB cable
MIMX8ULP-EVK/EVK9 board
J-Link Debug Probe
5V power supply
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect 5V power supply and J-Link Debug Probe to the board, switch SW10 to power on the board.
Connect a micro USB cable between the host PC and the J17 USB port on the cpu 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 example.
Running the demo
NOTE: Depending on the toolchain configuration, the benchmark result might be different.
CMSIS DSP benchmark software math test start.
arm_sqrt_q15Test: xxx
arm_sqrt_q31Test: xxx
arm_sin_q15Test: xxx
arm_sin_q31Test: xxx
arm_sin_f32Test: xxx
arm_cos_q15Test: xxx
arm_cos_q31Test: xxx
arm_cos_f32Test: xxx
CMSIS DSP benchmark software math test succeeded.