[144] NFCT: Not optimal NFC performance

This anomaly applies to IC Rev. Engineering A, build codes QIAA-AA0.

Symptoms

Short NFC read distance or failing NFC connection with peer device.

Conditions

Always.

Consequences

No connection or short read distance to peer device.

Workaround

Execute the following code before using the NFCT peripheral:
 
*(volatile uint32_t *)0x4000561c = 0x1ul;
*(volatile uint32_t *)0x4000562c = 0x3Ful;
*(volatile uint32_t *)0x4000563c = 0x0ul;
*(volatile uint32_t *)0x40005528 = 0xCul; 

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