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id_open_esp8266.cpp

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+/* -*- tab-width: 2; mode: c; -*-
+ * 
+ * C++ class for Arduino to function as a wrapper around opendroneid.
+ * This file has the ESP8266 specific code.
+ *
+ * Copyright (c) 2022, Steve Jack.
+ *
+ * Nov. '22:  Split out from id_open.cpp. 
+ *
+ * MIT licence.
+ *
+ * NOTES
+ *
+ * 
+ */
+
+#define DIAGNOSTICS 0
+
+//
+
+#if defined(ARDUINO_ARCH_ESP8266)
+
+#pragma GCC diagnostic warning "-Wunused-variable"
+
+#include <Arduino.h>
+
+#include "id_open.h"
+
+#if ID_OD_WIFI 
+
+#include <ESP8266WiFi.h>
+
+extern "C" {
+  int wifi_send_pkt_freedom(uint8 *,int,bool);
+}
+
+#endif // WIFI
+
+static Stream *Debug_Serial = NULL;
+
+/*
+ *
+ */
+
+void construct2() {
+
+  return;
+}
+
+/*
+ *
+ */
+
+void init2(char *ssid,int ssid_length,uint8_t *WiFi_mac_addr,uint8_t wifi_channel) {
+
+  char text[128];
+
+  text[0] = text[63] = 0;
+
+#if DIAGNOSTICS
+  Debug_Serial = &Serial;
+#endif
+
+#if ID_OD_WIFI
+
+  softap_config wifi_config;
+  
+  WiFi.mode(WIFI_OFF);
+
+  WiFi.macAddress(WiFi_mac_addr);
+  
+  WiFi.softAP(ssid,NULL,wifi_channel,false,0);
+  WiFi.setOutputPower(20.0);
+
+  wifi_softap_get_config(&wifi_config);
+  // wifi_config.beacon_interval = 1000; // Pass beacon_interval from id_open.cpp?
+  // wifi_softap_set_config(&wifi_config);
+
+  if (Debug_Serial) {
+    
+    sprintf(text,"esp_read_mac():  %02x:%02x:%02x:%02x:%02x:%02x\r\n",
+            WiFi_mac_addr[0],WiFi_mac_addr[1],WiFi_mac_addr[2],
+            WiFi_mac_addr[3],WiFi_mac_addr[4],WiFi_mac_addr[5]);
+    Debug_Serial->print(text);
+  }
+
+#endif // WIFI
+
+  return;
+}
+
+/*
+ *
+ */
+
+uint8_t *capability() {
+
+  static uint8_t capa[2] = {0x11,0x00};
+  
+  return capa;
+}
+
+//
+
+int tag_rates(uint8_t *beacon_frame,int beacon_offset) {
+
+  beacon_frame[beacon_offset++] = 0x01;
+  beacon_frame[beacon_offset++] = 0x08;
+  beacon_frame[beacon_offset++] = 0x8b; //  5.5
+  beacon_frame[beacon_offset++] = 0x96; // 11
+  beacon_frame[beacon_offset++] = 0x82; //  1
+  beacon_frame[beacon_offset++] = 0x84; //  2
+  beacon_frame[beacon_offset++] = 0x0c; //  6
+  beacon_frame[beacon_offset++] = 0x18; // 12 
+  beacon_frame[beacon_offset++] = 0x30; // 24
+  beacon_frame[beacon_offset++] = 0x60; // 48
+
+  return beacon_offset;
+}
+
+//
+
+int tag_ext_rates(uint8_t *beacon_frame,int beacon_offset) {
+
+  beacon_frame[beacon_offset++] = 0x32;
+  beacon_frame[beacon_offset++] = 0x04;
+  beacon_frame[beacon_offset++] = 0x6c; // 54 
+  beacon_frame[beacon_offset++] = 0x12; //  9 
+  beacon_frame[beacon_offset++] = 0x24; // 18 
+  beacon_frame[beacon_offset++] = 0x48; // 36 
+
+  return beacon_offset;
+}
+
+//
+
+int misc_tags(uint8_t *beacon_frame,int beacon_offset) {
+
+  // Espressif
+  beacon_frame[beacon_offset++] = 0xdd;
+  beacon_frame[beacon_offset++] = 0x09;
+
+  beacon_frame[beacon_offset++] = 0x18;
+  beacon_frame[beacon_offset++] = 0xfe;
+  beacon_frame[beacon_offset++] = 0x34;
+  beacon_frame[beacon_offset++] = 0x03;
+  beacon_frame[beacon_offset++] = 0x01;
+  beacon_frame[beacon_offset++] = 0x00;
+  beacon_frame[beacon_offset++] = 0x00;
+  beacon_frame[beacon_offset++] = 0x00;
+  beacon_frame[beacon_offset++] = 0x00;
+
+  return beacon_offset;
+}
+
+/*
+ *
+ */
+
+int transmit_wifi2(uint8_t *buffer,int length) {
+
+#if ID_OD_WIFI
+
+  if (length) {
+
+    wifi_send_pkt_freedom(buffer,length,1);
+  }
+
+#endif
+
+  return 0;
+}
+
+/*
+ *
+ */
+
+int transmit_ble2(uint8_t *ble_message,int length) {
+
+  return 0;
+}
+
+/*
+ *
+ */
+
+#endif