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High current consumtion after using NFC NRF52

VadimSavchuk

Hello. I have a problem. After using nfc, current consumtion still high. I found that I need use HAL_NFC_ENGINEERING_A_FTPAN_WORKAROUND macros. But when I specify this macros, nfc does not work. How to reset NFC module? I use Nrf52 separately. Not on BOARD_PCA10036 or BOARD_PCA10040. Help me please. This is last problem in my project.

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    Hi,

    What build do you have on the nRF52 IC? Are using a nRF52832 IC rev. Engineering A ?

    To apply the fixes, you should only need to add the define HAL_NFC_ENGINEERING_A_FTPAN_WORKAROUND to the "preprocessor symbols". In e.g. Keil IDE, this is done by entering "Options for Target..." -> C/C++ tab, and then add the define in the preprocessor symbols define field along with the other defines.

    Note: We do not recommend any development being done on engineering samples. I recommend to move over to a revision 1 nRF52832 IC.

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  • 0

    Hi,

    What build do you have on the nRF52 IC? Are using a nRF52832 IC rev. Engineering A ?

    To apply the fixes, you should only need to add the define HAL_NFC_ENGINEERING_A_FTPAN_WORKAROUND to the "preprocessor symbols". In e.g. Keil IDE, this is done by entering "Options for Target..." -> C/C++ tab, and then add the define in the preprocessor symbols define field along with the other defines.

    Note: We do not recommend any development being done on engineering samples. I recommend to move over to a revision 1 nRF52832 IC.

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