renesas-ek-ra6m4a-da14531: add gatt_rgb demo

port/renesas-ek-ra6m4a-da14531/CMakeLists.txt

@@ -202,5 +202,7 @@ foreach(EXAMPLE ${EXAMPLES})
 	create_target(${EXAMPLE} ${SOURCES_EXAMPLE} "NONE")
 endforeach()
 
+# create gatt_rgb example
+create_target(gatt_rgb ${CMAKE_SOURCE_DIR}/example/gatt_rgb.c ${CMAKE_SOURCE_DIR}/example/gatt_rgb.gatt)
 
 

port/renesas-ek-ra6m4a-da14531/example/gatt_rgb.c

@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2014 BlueKitchen GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 4. Any redistribution, use, or modification is done solely for
+ *    personal benefit and not for any commercial purpose or for
+ *    monetary gain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
+ * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Please inquire about commercial licensing options at 
+ * contact@bluekitchen-gmbh.com
+ *
+ */
+
+#define BTSTACK_FILE__ "sx1280_ble_demo.c"
+
+// *****************************************************************************
+/* EXAMPLE_START(sx1280_ble_demo): LE Peripheral - Control LED over GATT      */
+// *****************************************************************************
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "btstack.h"
+#include "gatt_rgb.h"
+
+#include "hal_data.h"
+
+#define HEARTBEAT_PERIOD_MS 2000
+#define HEARTBEAT_BLINK_MS   200
+
+static btstack_timer_source_t heartbeat;
+
+static void  heartbeat_handler_led_on(struct btstack_timer_source *ts);
+static void  heartbeat_handler_led_off(struct btstack_timer_source *ts);
+
+const uint8_t adv_data[] = {
+        // Flags general discoverable, BR/EDR not supported
+        0x02, 0x01, 0x06,
+        // Service 16-bit: FFF0
+        0x03, 0x02, 0xF0, 0xFF,
+        // Manufacturer specific data (aa bb - address 78:A5:04:82:1B:A4)
+        0x09, 0xFF, 0x04, 0x1E, 0x78, 0xA5, 0x04, 0x82, 0x1A, 0xAA,
+        // Name
+        0x08, 0x09, 'D', 'E', 'L', 'I', 'G', 'H', 'T',
+};
+const uint8_t adv_data_len = sizeof(adv_data);
+
+static void heartbeat_handler_led_off(struct btstack_timer_source *ts){
+    heartbeat.process = &heartbeat_handler_led_on;
+    btstack_run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS - HEARTBEAT_BLINK_MS);
+    btstack_run_loop_add_timer(ts);
+}
+
+static void heartbeat_handler_led_on(struct btstack_timer_source *ts){
+    printf("BLINK\n");
+    heartbeat.process = &heartbeat_handler_led_off;
+    btstack_run_loop_set_timer(ts, HEARTBEAT_BLINK_MS);
+    btstack_run_loop_add_timer(ts);
+} 
+
+static void set_rgb(uint8_t r, uint8_t g, uint8_t b){
+    printf("R: %u,  G: %u, B: %u\n", r, g, b);
+    // test LEDs
+    R_IOPORT_PinWrite(&g_ioport_ctrl, LED3, r > 128 ? BSP_IO_LEVEL_HIGH : BSP_IO_LEVEL_LOW);
+    R_IOPORT_PinWrite(&g_ioport_ctrl, LED2, g > 128 ? BSP_IO_LEVEL_HIGH : BSP_IO_LEVEL_LOW);
+    R_IOPORT_PinWrite(&g_ioport_ctrl, LED1, b > 128 ? BSP_IO_LEVEL_HIGH : BSP_IO_LEVEL_LOW);
+}
+
+static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
+    UNUSED(channel);
+    UNUSED(size);
+
+    switch (packet_type) {
+        case HCI_EVENT_PACKET:
+            switch (hci_event_packet_get_type(packet)) {
+                case HCI_EVENT_LE_META:
+                    switch (hci_event_le_meta_get_subevent_code(packet)){
+                        case HCI_SUBEVENT_LE_CONNECTION_COMPLETE:
+                            printf("Connected\n");
+                            btstack_run_loop_remove_timer(&heartbeat);
+                            break;
+                        default:
+                            break;
+                    }
+                    break;
+                case HCI_EVENT_DISCONNECTION_COMPLETE:
+                    printf("Disconnected\n");
+                    // restart heartbeat
+                    set_rgb(0,0,0);
+                    heartbeat_handler_led_on(&heartbeat);
+                    break;
+            }
+            break;
+    }
+}
+
+static uint16_t att_read_callback(hci_con_handle_t connection_handle, uint16_t att_handle, uint16_t offset, uint8_t * buffer, uint16_t buffer_size){
+    UNUSED(connection_handle);
+    UNUSED(att_handle);
+    UNUSED(offset);
+    UNUSED(buffer);
+    UNUSED(buffer_size);
+    return 0;
+}
+
+static int att_write_callback(hci_con_handle_t connection_handle, uint16_t att_handle, uint16_t transaction_mode, uint16_t offset, uint8_t *buffer, uint16_t buffer_size){
+    UNUSED(connection_handle);
+    UNUSED(transaction_mode);
+    UNUSED(offset);
+    UNUSED(buffer_size);
+
+    if (att_handle == ATT_CHARACTERISTIC_FFF3_01_VALUE_HANDLE) {
+        set_rgb(buffer[4], buffer[5], buffer[6]);
+    }
+    return 0;
+}
+
+int btstack_main(void);
+int btstack_main(void)
+{
+    l2cap_init();
+
+    // setup le device db
+    le_device_db_init();
+
+    // setup SM: Display only
+    sm_init();
+
+    // setup ATT server
+    att_server_init(profile_data, att_read_callback, att_write_callback);
+
+    // setup advertisements
+    uint16_t adv_int_min = 0x0030;
+    uint16_t adv_int_max = 0x0030;
+    uint8_t adv_type = 0;
+    bd_addr_t null_addr;
+    memset(null_addr, 0, 6);
+    gap_advertisements_set_params(adv_int_min, adv_int_max, adv_type, 0, null_addr, 0x07, 0x00);
+    gap_advertisements_set_data(adv_data_len, (uint8_t*) adv_data);
+    gap_advertisements_enable(1);
+    
+    // register for ATT event
+    att_server_register_packet_handler(packet_handler);
+
+    // set one-shot timer
+    heartbeat.process = &heartbeat_handler_led_on;
+    btstack_run_loop_set_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
+    btstack_run_loop_add_timer(&heartbeat);
+
+    // turn off leds
+    set_rgb(0,0,0);
+
+    // turn on!
+	hci_power_control(HCI_POWER_ON);
+	    
+    return 0;
+}
+/* EXAMPLE_END */

port/renesas-ek-ra6m4a-da14531/example/gatt_rgb.gatt

@@ -0,0 +1,12 @@
+// GAP Service
+PRIMARY_SERVICE, GAP_SERVICE
+CHARACTERISTIC, GAP_DEVICE_NAME, READ, "Delite-1AAA"
+
+// REVOGI Service
+PRIMARY_SERVICE, FFF0
+CHARACTERISTIC,  FFF1, READ | WRITE_WITHOUT_RESPONSE | DYNAMIC,
+CHARACTERISTIC,  FFF2, READ, DYNAMIC,
+CHARACTERISTIC,  FFF3, WRITE_WITHOUT_RESPONSE | DYNAMIC,
+CHARACTERISTIC,  FFF4, NOTIFY | DYNAMIC,
+CHARACTERISTIC,  FFF5, READ | DYNAMIC,
+CHARACTERISTIC,  FFF6, READ | DYNAMIC,