uHap - Homekit Accessory Protocol server, BLE port

The HAP server implements HomeKit Accessory Protocol for BLE Accessories as defined by the HomeKit Accessory Protocol Specification (Non-Commertial version) Release R2.

Source code structure:

• Hap - core module
• Crypto - Cryptography
• Crypto/Test - Cryptography test
• Util - various utilities
• zephyr - Zephyr RTOS platform support and test app

Building for Zephyr

The test app supports NRF52840 dongle and implements Lightbulb service using three-color LED as a lightbulb.

• Install Zephyr build tools and configure environment.
• Clone this repo into directory of your choice.
• Build the test app:

  > cd uhap\zephyr
  > west build -b nrf52840dongle_nrf52840 test

• Flash the app to the dongle using your favorite way. For example, to flash through J-Link debugger, do:

  > west flash --snr <serial num of your J-LINK tool> 

Zephyr shell

• UART0 configuration is following:
  • TX - P0.10
  • RX - P0.09
• shell commands:
  • hap config Print HAP configuration.
  • hap status Print HAP status.
  • hap reset [-m] (Manufacturing) Reset and reboot.
  • lb status Print LightBulb status.
  • lb on Turn LightBulb on.
  • lb off Turn LightBulb off.
  • lb pwm r g b Set LightBulb pwm (r, g, b: 0..255).

Zephyr updates

• To build standalone app (to use with external debugger), edit nrf52840dongle_nrf52840.dts:

diff --git a/boards/arm/nrf52840dongle_nrf52840/nrf52840dongle_nrf52840.dts b/boards/arm/nrf52840dongle_nrf52840/nrf52840dongle_nrf52840.dts
index 52d74a7392..2d33fa27b6 100644
--- a/boards/arm/nrf52840dongle_nrf52840/nrf52840dongle_nrf52840.dts
+++ b/boards/arm/nrf52840dongle_nrf52840/nrf52840dongle_nrf52840.dts
@@ -162,7 +162,8 @@
  * fstab-stock         -compatible with Nordic nRF5 bootloader, default
  * fstab-debugger      -to use an external debugger, w/o the nRF5 bootloader
  */
-#include "fstab-stock.dts"
+/*#include "fstab-stock.dts"*/
+#include "fstab-debugger.dts"

• Comment out couple of deprecated functions that fail to compile with C++ compiler:

diff --git a/include/bluetooth/conn.h b/include/bluetooth/conn.h
index c3c166c83c..eb207bb5cb 100644
--- a/include/bluetooth/conn.h
+++ b/include/bluetooth/conn.h
@@ -392,7 +392,7 @@ int bt_conn_le_create(const bt_addr_le_t *peer,
                      const struct bt_conn_le_create_param *create_param,
                      const struct bt_le_conn_param *conn_param,
                      struct bt_conn **conn);
-
+#if 0
 __deprecated static inline
 struct bt_conn *bt_conn_create_le(const bt_addr_le_t *peer,
                                  const struct bt_le_conn_param *conn_param)
@@ -406,7 +406,7 @@ struct bt_conn *bt_conn_create_le(const bt_addr_le_t *peer,

        return conn;
 }
-
+#endif
 /** @brief Automatically connect to remote devices in whitelist.
  *
  *  This uses the Auto Connection Establishment procedure.
@@ -424,13 +424,13 @@ struct bt_conn *bt_conn_create_le(const bt_addr_le_t *peer,
  */
 int bt_conn_le_create_auto(const struct bt_conn_le_create_param *create_param,
                           const struct bt_le_conn_param *conn_param);
-
+#if 0
 __deprecated static inline
 int bt_conn_create_auto_le(const struct bt_le_conn_param *conn_param)
 {
        return bt_conn_le_create_auto(BT_CONN_LE_CREATE_CONN_AUTO, conn_param);
 }
-
+#endif
 /** @brief Stop automatic connect creation.
  *
  *  @return Zero on success or (negative) error code on failure.