Hello,
After using Jlink Plus to download the program to the FRDM-KE15Z board, it was found that 0x40052000(WDOG_CS) was set to 0x400, which is unreasonable, because it makes the code unable to reconfigure the wdog unless resetting the MCU.
Reproduce Steps:
1. Download the latest FRDM-KE15Z SDK software package on the NXP official website: mcuxpresso.nxp.com/en/welcome
2. Use the Jlink downloader to download the hello_world project to the frdmke15z board.
3. Open the Jlink.exe window and connect to the frdmke15z board
4. Input command: halt , then input command: mem32 0x40052000 1
We can see that the value of 0x4005200(WDOG_CS) is 0x400, which is unreasonable, because it makes the code unable to reconfigure the wdog unless resetting the MCU. WDOG_CS[UPDATE] should be set to 1.
The default value of WDOG_CS is 0x2980.
Could you help me look this problem?
Best Regards,
Zeliang
After using Jlink Plus to download the program to the FRDM-KE15Z board, it was found that 0x40052000(WDOG_CS) was set to 0x400, which is unreasonable, because it makes the code unable to reconfigure the wdog unless resetting the MCU.
Reproduce Steps:
1. Download the latest FRDM-KE15Z SDK software package on the NXP official website: mcuxpresso.nxp.com/en/welcome
2. Use the Jlink downloader to download the hello_world project to the frdmke15z board.
3. Open the Jlink.exe window and connect to the frdmke15z board
4. Input command: halt , then input command: mem32 0x40052000 1
We can see that the value of 0x4005200(WDOG_CS) is 0x400, which is unreasonable, because it makes the code unable to reconfigure the wdog unless resetting the MCU. WDOG_CS[UPDATE] should be set to 1.
The default value of WDOG_CS is 0x2980.
Could you help me look this problem?
Best Regards,
Zeliang