fix field LED in LF reading and in HF cloning

CHANGELOG.md

@@ -3,6 +3,7 @@ All notable changes to this project will be documented in this file.
 This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
 
 ## [unreleased][unreleased]
+ - Fixed field LED when LF reading and HF cloning (@doegox)
  - Added renaming of slot into "cloned" when having cloned an ID/UID with a button (@doegox)
  - Fixed spurious LED in battery level, assigned battery level to long press B (@doegox)
  - Changed `hw slot list` to display LF ID & HF anticol data, and names in the --short version too (@doegox)

firmware/application/src/app_main.c

@@ -672,13 +672,14 @@ static void btn_fn_copy_ic_uid(void) {
         if (!is_reader_mode_now) {
             // finish HF reader initialization
             pcd_14a_reader_reset();
-            pcd_14a_reader_antenna_on();
-            bsp_delay_ms(8);
         }
+        pcd_14a_reader_antenna_on();
+        bsp_delay_ms(8);
         // select a tag
         picc_14a_tag_t tag;
 
         status = pcd_14a_reader_scan_auto(&tag);
+        pcd_14a_reader_antenna_off();
         if (status == HF_TAG_OK) {
             // copy uid
             antres->size = tag.uid_len;

firmware/application/src/rfid/reader/lf/lf_125khz_radio.c

@@ -117,6 +117,7 @@ void lf_125khz_radio_uninit(void) {
  */
 void start_lf_125khz_radio(void) {
     nrf_drv_pwm_simple_playback(&m_pwm, &m_lf_125khz_pwm_seq_obj, 1, NRF_DRV_PWM_FLAG_LOOP);
+    TAG_FIELD_LED_ON();
 }
 
 /**
@@ -124,4 +125,5 @@ void start_lf_125khz_radio(void) {
  */
 void stop_lf_125khz_radio(void) {
     nrf_drv_pwm_stop(&m_pwm, true);
+    TAG_FIELD_LED_OFF();
 }

firmware/application/src/rfid/reader/lf/lf_reader_main.c

@@ -20,7 +20,6 @@ uint32_t g_timeout_readem_ms = 500;
 */
 uint8_t PcdScanEM410X(uint8_t *uid) {
     uint8_t ret = EM410X_TAG_NO_FOUND;
-    init_em410x_hw();
     if (em410x_read(uid, g_timeout_readem_ms) == 1) {
         ret = LF_TAG_OK;
     }