FS26 Read Register problem after Write Register event

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FS26 Read Register problem after Write Register event

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20Sidar04
Contributor III

Dear Mr. and Mrs,

I run as following source code during INITFS state of FS26. 

Sbc_fs26_ReadRegister (true, SBC_FS26_FS_WDW_DURATION_ADDR, &RxData_WDW_DURATION);

Sbc_fs26_WriteRegister (true, SBC_FS26_FS_WDW_DURATION_ADDR, 0x0080, NULL);

Sbc_fs26_ReadRegister (true, SBC_FS26_FS_WDW_DURATION_ADDR, &RxData_WDW_DURATION);

During reading watchdog timer duration register of FS26, I took 0x308B response as data. After that I would like to write 0x0080 to watchdog timer duration register. After writing, I took same response 0x308B. That's okey. But after I would like to read watchdog timer register again. But during this time, I couldn't see that read function is executed again. During this process it is not possible to debug on IDE. Do you have any suggestion. I put 4ms delay after read and write register function. I couldnt any signal for read fs26 register after execution write register function. Do you have any advice?

20Sidar04_0-1711024398225.png

Regards,

Sidar.

 

 

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TomasVaverka
NXP TechSupport
NXP TechSupport

Hello Sidar,

Please follow the recommendation from the datasheet.

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Capture 1.JPG

I hope it helps.

BR, Tomas

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