fix

1 files changed, 7 insertions, 5 deletions

diff --git a/ports/nrf/common-hal/_bleio/Adapter.c b/ports/nrf/common-hal/_bleio/Adapter.c
index d34f5d287..6d6669c5e 100644
--- a/ports/nrf/common-hal/_bleio/Adapter.c
+++ b/ports/nrf/common-hal/_bleio/Adapter.c
@@ -386,13 +386,15 @@ bleio_address_obj_t *common_hal_bleio_adapter_get_address(bleio_adapter_obj_t *s
     return address;
 }
 
-uint32_t common_hal_bleio_adapter_set_address(bleio_adapter_obj_t *self, bleio_address_obj_t *address)
-{
+bool common_hal_bleio_adapter_set_address(bleio_adapter_obj_t *self, bleio_address_obj_t *address) {
     ble_gap_addr_t local_address;
+    mp_buffer_info_t bufinfo;
+    if (!mp_get_buffer(address->bytes, &bufinfo, MP_BUFFER_READ)) {
+        return false;
+    }
     local_address.addr_type = address->type;
-    const char *data = mp_obj_str_get_str(address->bytes);
-    memcpy(local_address.addr, data, NUM_BLEIO_ADDRESS_BYTES);
-    return sd_ble_gap_addr_set(&local_address);
+    memcpy(local_address.addr, bufinfo.buf, NUM_BLEIO_ADDRESS_BYTES);
+    return sd_ble_gap_addr_set(&local_address) == NRF_SUCCESS;
 }
 
 mp_obj_str_t* common_hal_bleio_adapter_get_name(bleio_adapter_obj_t *self) {