nRF Connect SDK API 2.8.99
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int st25r3911b_technology_led_set | ( | enum st25r3911b_leds | led, |
bool | on ) |
#include <lib/st25r3911b/st25r3911b_common.h>
Enable/disable NFC Reader technology LED.
The NFC Reader has several LEDs to indicate which technology is used.
[in] | led | LED to set st25r3911b_leds. |
[in] | on | If set, LED is on, otherwise LED is off. |
0 | If the operation was successful. Otherwise, a (negative) error code is returned. |