feat: add address() and group() getters

Author: Tasssadar

library.json

@@ -15,7 +15,7 @@
       "maintainer": true
     }
   ],
-  "version": "1.0.2",
+  "version": "1.1.0",
   "frameworks": ["espidf", "arduino"],
   "platforms": "espressif32",
   "build": {

src/simple_radio.cpp

@@ -375,6 +375,15 @@ void SimpleRadioImpl::setGroup(uint8_t group) {
     }
 }
 
+uint8_t SimpleRadioImpl::group() const {
+    return m_data[0] & 0x0F;
+}
+
+esp_err_t SimpleRadioImpl::address(esp_bd_addr_t out_address) const {
+    uint8_t addr_type;
+    return esp_ble_gap_get_local_used_addr(out_address, &addr_type);
+}
+
 void SimpleRadioImpl::setData(PacketDataType dtype, const uint8_t* data, size_t len) {
     if (len == 0) {
         m_data_size = 0;

src/simple_radio.h

@@ -46,6 +46,11 @@ class SimpleRadioImpl {
     // group in range <0,16)
     void setGroup(uint8_t group);
 
+    uint8_t group() const;
+
+    // Returns local address others see this device as. Works only after begin() is called.
+    esp_err_t address(esp_bd_addr_t out_address) const;
+
     // len must be <= 30
     void setData(PacketDataType dtype, const uint8_t* data, size_t len);