5 files changed, 48 insertions, 0 deletions
diff --git a/firmware/targets/f6/furi-hal/furi-hal-bt.c b/firmware/targets/f6/furi-hal/furi-hal-bt.c
index bbd29754..5a457279 100644
--- a/firmware/targets/f6/furi-hal/furi-hal-bt.c
+++ b/firmware/targets/f6/furi-hal/furi-hal-bt.c
@@ -160,6 +160,7 @@ bool furi_hal_bt_change_app(FuriHalBtProfile profile, BleEventCallback event_cb,
     gap_thread_stop();
     FURI_LOG_I(TAG, "Reset SHCI");
     SHCI_C2_Reinit();
+    osDelay(100);
     ble_glue_thread_stop();
     FURI_LOG_I(TAG, "Start BT initialization");
     furi_hal_bt_init();
diff --git a/firmware/targets/f6/furi-hal/furi-hal-rtc.c b/firmware/targets/f6/furi-hal/furi-hal-rtc.c
index 13bb17cb..20e77e13 100644
--- a/firmware/targets/f6/furi-hal/furi-hal-rtc.c
+++ b/firmware/targets/f6/furi-hal/furi-hal-rtc.c
@@ -120,3 +120,25 @@ void furi_hal_rtc_get_datetime(FuriHalRtcDateTime* datetime) {
     datetime->day = __LL_RTC_CONVERT_BCD2BIN((date >> 16) & 0xFF);
     datetime->weekday = __LL_RTC_CONVERT_BCD2BIN((date >> 24) & 0xFF);
 }
+
+bool furi_hal_rtc_validate_datetime(FuriHalRtcDateTime* datetime) {
+    bool invalid = false;
+
+    invalid |= (datetime->second > 59);
+    invalid |= (datetime->minute > 59);
+    invalid |= (datetime->hour > 23);
+
+    invalid |= (datetime->year < 2000);
+    invalid |= (datetime->year > 2099);
+
+    invalid |= (datetime->month == 0);
+    invalid |= (datetime->month > 12);
+
+    invalid |= (datetime->day == 0);
+    invalid |= (datetime->day > 31);
+
+    invalid |= (datetime->weekday == 0);
+    invalid |= (datetime->weekday > 7);
+
+    return !invalid;
+}
diff --git a/firmware/targets/f7/furi-hal/furi-hal-bt.c b/firmware/targets/f7/furi-hal/furi-hal-bt.c
index bbd29754..5a457279 100644
--- a/firmware/targets/f7/furi-hal/furi-hal-bt.c
+++ b/firmware/targets/f7/furi-hal/furi-hal-bt.c
@@ -160,6 +160,7 @@ bool furi_hal_bt_change_app(FuriHalBtProfile profile, BleEventCallback event_cb,
     gap_thread_stop();
     FURI_LOG_I(TAG, "Reset SHCI");
     SHCI_C2_Reinit();
+    osDelay(100);
     ble_glue_thread_stop();
     FURI_LOG_I(TAG, "Start BT initialization");
     furi_hal_bt_init();
diff --git a/firmware/targets/f7/furi-hal/furi-hal-rtc.c b/firmware/targets/f7/furi-hal/furi-hal-rtc.c
index 13bb17cb..20e77e13 100644
--- a/firmware/targets/f7/furi-hal/furi-hal-rtc.c
+++ b/firmware/targets/f7/furi-hal/furi-hal-rtc.c
@@ -120,3 +120,25 @@ void furi_hal_rtc_get_datetime(FuriHalRtcDateTime* datetime) {
     datetime->day = __LL_RTC_CONVERT_BCD2BIN((date >> 16) & 0xFF);
     datetime->weekday = __LL_RTC_CONVERT_BCD2BIN((date >> 24) & 0xFF);
 }
+
+bool furi_hal_rtc_validate_datetime(FuriHalRtcDateTime* datetime) {
+    bool invalid = false;
+
+    invalid |= (datetime->second > 59);
+    invalid |= (datetime->minute > 59);
+    invalid |= (datetime->hour > 23);
+
+    invalid |= (datetime->year < 2000);
+    invalid |= (datetime->year > 2099);
+
+    invalid |= (datetime->month == 0);
+    invalid |= (datetime->month > 12);
+
+    invalid |= (datetime->day == 0);
+    invalid |= (datetime->day > 31);
+
+    invalid |= (datetime->weekday == 0);
+    invalid |= (datetime->weekday > 7);
+
+    return !invalid;
+}
diff --git a/firmware/targets/furi-hal-include/furi-hal-rtc.h b/firmware/targets/furi-hal-include/furi-hal-rtc.h
index 7c36aa09..cc2f56f5 100644
--- a/firmware/targets/furi-hal-include/furi-hal-rtc.h
+++ b/firmware/targets/furi-hal-include/furi-hal-rtc.h
@@ -47,6 +47,8 @@ void furi_hal_rtc_set_datetime(FuriHalRtcDateTime* datetime);
 
 void furi_hal_rtc_get_datetime(FuriHalRtcDateTime* datetime);
 
+bool furi_hal_rtc_validate_datetime(FuriHalRtcDateTime* datetime);
+
 #ifdef __cplusplus
 }
 #endif