+This decoder stacks on top of the SPI PD and decodes the st25r39xx High performance NFC universal device and EMVCo reader protocol (SPI mode).
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+It has been successfully tested with the st25r3916, other chips of this family may or may not be fully supported but not been verified.
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+Please note that the SPI interface uses clock polarity 0 and clock phase 1, which is not the default setting.