Started to write the module used to interact/communicate with the gadget bridge Android app.

The API will contain functions to send data to the app as well as a parser used to decode and extract data sent from the app.
It will internally use/access the NUS BLE service exposed by the ble_service.c file

app/ble/gadget_bridge.c

@@ -0,0 +1,11 @@
+/**
+ * @file gadget_bridge.c
+ * @author Anatole SCHRAMM-HENRY
+ * @brief Source file implementing the API used to communicate/interact with the GadgetBridge Android application
+ *        over BLE.
+ * @version 0.1
+ * @date 2023-04-05
+ * 
+ * @copyright Copyright (c) 2023
+ * 
+ */

app/ble/gadget_bridge.h

@@ -0,0 +1,76 @@
+/**
+ * @file gadget_bridge.h
+ * @author Anatole SCHRAMM-HENRY
+ * @brief Header file exposing the API used to communicate/interact with the GadgetBridge Android application
+ *        over BLE.
+ * @version 0.1
+ * @date 2023-04-04
+ * 
+ * @copyright MIT
+ * 
+ */
+
+#ifndef GADGET_BRIDGE_H
+#define GADGET_BRIDGE_H
+
+#include "wm_type_def.h"
+
+typedef enum
+{
+    GADGET_BRIDGE_TOAST_TYPE_INFO = 0,
+    GADGET_BRIDGE_TOAST_TYPE_WARN,
+    GADGET_BRIDGE_TOAST_TYPE_ERROR,
+} GADGET_BRIDGE_TOAST_TYPE_e;
+
+typedef enum
+{
+    GADGET_BRIDGE_MUSIC_CONTROL_PLAY = 0,
+    GADGET_BRIDGE_MUSIC_CONTROL_PAUSE,
+    GADGET_BRIDGE_MUSIC_CONTROL_PLAYPAUSE,
+    GADGET_BRIDGE_MUSIC_CONTROL_NEXT,
+    GADGET_BRIDGE_MUSIC_CONTROL_PREVIOUS,
+    GADGET_BRIDGE_MUSIC_CONTROL_VOLUMEUP,
+    GADGET_BRIDGE_MUSIC_CONTROL_VOLUMEDOWN,
+    GADGET_BRIDGE_MUSIC_CONTROL_FORWARD,
+    GADGET_BRIDGE_MUSIC_CONTROL_REWIND,
+} GADGET_BRIDGE_MUSIC_CONTROL_e;
+
+typedef enum
+{
+    GADGET_BRIDGE_CALL_ACTION_ACCEPT = 0,
+    GADGET_BRIDGE_CALL_ACTION_END,
+    GADGET_BRIDGE_CALL_ACTION_INCOMING,
+    GADGET_BRIDGE_CALL_ACTION_OUTGOING,
+    GADGET_BRIDGE_CALL_ACTION_REJECT,
+    GADGET_BRIDGE_CALL_ACTION_START,
+    GADGET_BRIDGE_CALL_ACTION_IGNORE,
+} GADGET_BRIDGE_CALL_ACTION_e;
+
+typedef enum
+{
+    GADGET_BRIDGE_NOTIFICATION_ACTION_DISMISS = 0,
+    GADGET_BRIDGE_NOTIFICATION_ACTION_DISMISS_ALL,
+    GADGET_BRIDGE_NOTIFICATION_ACTION_OPEN,
+    GADGET_BRIDGE_NOTIFICATION_ACTION_MUTE,
+    GADGET_BRIDGE_NOTIFICATION_ACTION_REPLY,
+} GADGET_BRIDGE_NOTIFICATION_ACTION_e;
+
+bool gadget_bridge_send_toast(GADGET_BRIDGE_TOAST_TYPE_e toast_type, const char *message);
+
+bool gadget_bridge_send_firmware_version(const char *fw1, const char *fw2);
+
+bool gadget_bridge_send_battery_status(uint8_t battery_level_in_percent, float battery_level_in_mV, bool is_charging);
+
+bool gadget_bridge_send_find_phone(bool find_phone);
+
+bool gadget_bridge_send_music_control(GADGET_BRIDGE_MUSIC_CONTROL_e music_control);
+
+bool gadget_bridge_handle_call(GADGET_BRIDGE_CALL_ACTION_e call_action);
+
+bool gadget_bridge_handle_notification(GADGET_BRIDGE_NOTIFICATION_ACTION_e notification_action, uint64_t handle, const char *phone_number, const char *message);
+
+bool gadget_bridge_send_activity_data(uint16_t heart_rate_in_bpm, uint32_t step_count);
+
+bool gadget_bridge_send_http_request();
+
+#endif //GADGET_BRIDGE_H

app/nano_shell_command.c

@@ -99,7 +99,7 @@ static void tls_rtc_irq_cb(void *arg)
 
 static void nus_data_rx_cb(const uint8_t *data, uint16_t length)
 {
-  shell_printf("%s, received data : "NEW_LINE"#", __FUNCTION__);
+  //shell_printf("%s, received data : "NEW_LINE"#", __FUNCTION__);
 
   for (uint16_t i = 0; i < length; i++)
   {
@@ -108,7 +108,7 @@ static void nus_data_rx_cb(const uint8_t *data, uint16_t length)
     else
       shell_putc(data[i]);
   }
-  shell_puts("#"NEW_LINE);
+  //shell_puts("#"NEW_LINE);
 }
 
 int _system(const shell_cmd_t *pcmd, int argc, char *const argv[])
@@ -581,20 +581,16 @@ int _bluetooth(const shell_cmd_t *pcmd, int argc, char *const argv[])
 {
   if(argc > 1)
   {
-    if(strcmp(argv[1], "enable") == 0)
+    if(strcmp(argv[1], "enable") == 0 && argc == 4)
     {
-      if(argc == 3)
-      {
-        bool result = ble_modem_on(true);
-        shell_printf("Enabling bluetooth modem with ble service : %d"NEW_LINE, result);
+      bool btOnly = atoi(argv[2]) == 1;
+      bool service = atoi(argv[3]) == 1;
+      
+        bool result = ble_modem_on(btOnly, service);
+        shell_printf("Enabling bluetooth : %d with bt only : %d and service : %d"NEW_LINE, result, btOnly, service);
         
         if(result)
           ble_service_register_nus_data_rx_cb(&(nus_data_rx_cb));
-      }
-      else
-      {
-        shell_printf("Enabling bluetooth modem only : %d"NEW_LINE, ble_modem_on(false));
-      }
     }
     else if(strcmp(argv[1], "disable") == 0)
     {
@@ -632,9 +628,9 @@ int _bluetooth(const shell_cmd_t *pcmd, int argc, char *const argv[])
         sprintf(cmd, "{\"t\":\"status\",\"bat\":%s,\"chg\":%s,\"volt\":%s} \n", argv[3], argv[4], argv[5]);
         found = true;
       }
-      else if(strcmp(argv[2], "findPhone") == 0)
+      else if(strcmp(argv[2], "find_phone") == 0)
       {
-        strcpy(cmd, "{\"t\":\"findPhone\",\"n\":true} \n");
+        sprintf(cmd, "{\"t\":\"findPhone\",\"n\":%s} \n", argv[3]);
         found = true;
       }
       else if(strcmp(argv[2], "music") == 0)
@@ -647,6 +643,11 @@ int _bluetooth(const shell_cmd_t *pcmd, int argc, char *const argv[])
         sprintf(cmd, "{\"t\":\"notify\",\"n\":\"%s\",\"id\":%s,\"tel\":\"%s\",\"msg\":\"%s\"} \n", argv[3], argv[4], argv[5], argv[6]);
         found = true;
       }
+      else if(strcmp(argv[2], "act") == 0)
+      {
+        sprintf(cmd, "{\"t\":\"act\",\"hrm\":%s,\"stp\":%s} \n", argv[3], argv[4]);
+        found = true;
+      }
 
       if(found)
       {
@@ -654,7 +655,8 @@ int _bluetooth(const shell_cmd_t *pcmd, int argc, char *const argv[])
       }
       else
       {
-        shell_printf("Unknown %s action, list of send_ble_notif actions :"NEW_LINE"toast \"msg\""NEW_LINE"bat \"XX%%\" 1|0 X.X"NEW_LINE"findPhone"NEW_LINE"music play|pause|previous|next"NEW_LINE"notify reply|dismiss_all id \"tel\" \"msg\""NEW_LINE, argv[2]);
+        shell_printf("Unknown %s action, list of send_ble_notif actions :"NEW_LINE"toast \"msg\""NEW_LINE"bat \"XX%%\" 1|0 X.X"NEW_LINE"find_phone true|false"NEW_LINE"music play|pause|previous|next"NEW_LINE"notify reply|dismiss_all id \"tel\" \"msg\""NEW_LINE
+        "act hrm steps"NEW_LINE, argv[2]);
       }
     }
     else if(strcmp(argv[1], "up_conn_param") == 0)

include/wm_type_def.h

@@ -51,7 +51,6 @@ typedef unsigned char INT8U;
 #endif
 typedef signed char INT8S;
 
-//typedef unsigned char        bool;
 typedef unsigned char        u8;
 typedef signed char          s8;
 typedef unsigned short       u16;
@@ -78,25 +77,55 @@ typedef int int32_t;
 typedef unsigned int uint32_t;
 #endif
 
+#ifdef int64
+#undef int64
+#endif
+typedef long long int64;
+
+#ifdef int64_t
+#undef int64_t
+#endif
+typedef long long int64_t;
+
+#ifdef uint64
+#undef uint64
+#endif
+typedef unsigned long long uint64;
+
+#ifdef uint64_t
+#undef uint64_t
+#endif
+typedef unsigned long long uint64_t;
+
 #ifdef int32
 #undef int32
 #endif
 typedef int int32;
 
+#ifdef int32_t
+#undef int32_t
+#endif
+typedef int int32_t;
+
 #ifdef uint32
 #undef uint32
 #endif
 typedef unsigned int uint32;
 
+#ifdef uint32_t
+#undef uint32_t
+#endif
+typedef unsigned int uint32_t;
+
 #ifdef int16
 #undef int16
 #endif
-typedef short  int16;
+typedef short int16;
 
 #ifdef uint16
 #undef uint16
 #endif
-typedef unsigned short  uint16;
+typedef unsigned short uint16;
 
 #ifdef ULONG
 #undef ULONG
@@ -108,6 +137,11 @@ typedef unsigned long ULONG;
 #endif
 typedef unsigned char u8_t;
 
+#ifdef int8_t
+#undef int8_t
+#endif
+typedef signed char int8_t;
+
 #ifdef uint8_t
 #undef uint8_t
 #endif
@@ -128,7 +162,6 @@ typedef unsigned short uint16_t;
 #endif
 typedef unsigned int u32_t;
 
-
 #ifdef s8_t
 #undef s8_t
 #endif