mirror of
https://github.com/bluekitchen/btstack.git
synced 2025-02-21 12:40:42 +00:00
stm32-l451-miromico-sx1280: add RGB LED demo
This commit is contained in:
Matthias Ringwald
parent
90dad2a77f
commit
affe4dee35
@ -36,6 +36,7 @@ BTSTACK_ROOT ?= ../..
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# VPATH to find .gatt files
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VPATH += ${BTSTACK_ROOT}/example
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VPATH += ./example
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######################################
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# source
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@ -224,6 +225,7 @@ LDFLAGS = $(MCU) -specs=nano.specs -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BU
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EXAMPLES = \
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gatt_counter \
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gatt_streamer_server \
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gatt_rgb \
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# hog_keyboard_demo \
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# hog_mouse_demo \
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@ -232,6 +234,7 @@ GATT_FILES = \
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gatt_streamer_server.gatt \
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hog_keyboard_demo.gatt \
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hog_mouse_demo.gatt \
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gatt_rgb.gatt \
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# default action: build all
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all: \
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229
port/stm32-l451-miromico-sx1280/example/gatt_rgb.c
Normal file
229
port/stm32-l451-miromico-sx1280/example/gatt_rgb.c
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@ -0,0 +1,229 @@
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/*
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* Copyright (C) 2014 BlueKitchen GmbH
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* 4. Any redistribution, use, or modification is done solely for
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* personal benefit and not for any commercial purpose or for
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* monetary gain.
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*
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* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Please inquire about commercial licensing options at
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* contact@bluekitchen-gmbh.com
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*
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*/
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#define BTSTACK_FILE__ "sx1280_ble_demo.c"
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// *****************************************************************************
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/* EXAMPLE_START(sx1280_ble_demo): LE Peripheral - Control LED over GATT */
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// *****************************************************************************
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "stm32l4xx_hal.h"
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#include "btstack.h"
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#include "gatt_rgb.h"
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#define LED_SMALL_PORT GPIOB
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#define LED_SMALL_PIN GPIO_PIN_8
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#define LED_R_PORT GPIOH
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#define LED_R_PIN GPIO_PIN_0
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#define LED_G_PORT GPIOH
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#define LED_G_PIN GPIO_PIN_1
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#define LED_B_PORT GPIOC
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#define LED_B_PIN GPIO_PIN_1
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#define HEARTBEAT_PERIOD_MS 2000
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#define HEARTBEAT_BLINK_MS 200
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static btstack_timer_source_t heartbeat;
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static btstack_packet_callback_registration_t hci_event_callback_registration;
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static void heartbeat_handler_led_on(struct btstack_timer_source *ts);
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static void heartbeat_handler_led_off(struct btstack_timer_source *ts);
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const uint8_t adv_data[] = {
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// Flags general discoverable, BR/EDR not supported
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0x02, 0x01, 0x06,
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// Service 16-bit: FFF0
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0x03, 0x02, 0xF0, 0xFF,
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// Manufacturer specific data (aa bb - address 78:A5:04:82:1B:A4)
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0x09, 0xFF, 0x04, 0x1E, 0x78, 0xA5, 0x04, 0x82, 0x1A, 0xAA,
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// Name
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0x08, 0x09, 'D', 'E', 'L', 'I', 'G', 'H', 'T',
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};
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const uint8_t adv_data_len = sizeof(adv_data);
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static void heartbeat_handler_led_off(struct btstack_timer_source *ts){
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HAL_GPIO_WritePin(LED_SMALL_PORT, LED_SMALL_PIN, GPIO_PIN_SET);
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heartbeat.process = &heartbeat_handler_led_on;
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btstack_run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS - HEARTBEAT_BLINK_MS);
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btstack_run_loop_add_timer(ts);
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}
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static void heartbeat_handler_led_on(struct btstack_timer_source *ts){
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HAL_GPIO_WritePin(LED_SMALL_PORT, LED_SMALL_PIN, GPIO_PIN_RESET);
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printf("BLINK\n");
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heartbeat.process = &heartbeat_handler_led_off;
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btstack_run_loop_set_timer(ts, HEARTBEAT_BLINK_MS);
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btstack_run_loop_add_timer(ts);
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}
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static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
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UNUSED(channel);
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UNUSED(size);
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switch (packet_type) {
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case HCI_EVENT_PACKET:
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switch (hci_event_packet_get_type(packet)) {
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case HCI_EVENT_LE_META:
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switch (hci_event_le_meta_get_subevent_code(packet)){
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case HCI_SUBEVENT_LE_CONNECTION_COMPLETE:
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printf("Connected\n");
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btstack_run_loop_remove_timer(&heartbeat);
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HAL_GPIO_WritePin(LED_SMALL_PORT, LED_SMALL_PIN, GPIO_PIN_RESET);
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break;
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default:
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break;
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}
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break;
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case HCI_EVENT_DISCONNECTION_COMPLETE:
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printf("Disconnected\n");
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// restart heartbeat
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heartbeat_handler_led_on(&heartbeat);
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break;
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}
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break;
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}
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}
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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){
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UNUSED(connection_handle);
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return 0;
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}
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void set_rgb(uint8_t r, uint8_t g, uint8_t b){
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printf("R: %u, G: %u, B: %u\n", r, g, b);
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HAL_GPIO_WritePin(LED_R_PORT, LED_R_PIN, r > 128 ? GPIO_PIN_RESET : GPIO_PIN_SET);
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HAL_GPIO_WritePin(LED_G_PORT, LED_G_PIN, g > 128 ? GPIO_PIN_RESET : GPIO_PIN_SET);
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HAL_GPIO_WritePin(LED_B_PORT, LED_B_PIN, b > 128 ? GPIO_PIN_RESET : GPIO_PIN_SET);
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}
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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){
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UNUSED(transaction_mode);
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UNUSED(offset);
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UNUSED(buffer_size);
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if (att_handle == ATT_CHARACTERISTIC_FFF3_01_VALUE_HANDLE) {
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set_rgb(buffer[4], buffer[5], buffer[6]);
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}
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return 0;
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}
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int btstack_main(void);
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int btstack_main(void)
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{
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l2cap_init();
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// setup le device db
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le_device_db_init();
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// setup SM: Display only
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sm_init();
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// setup ATT server
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att_server_init(profile_data, att_read_callback, att_write_callback);
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// setup advertisements
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uint16_t adv_int_min = 0x0030;
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uint16_t adv_int_max = 0x0030;
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uint8_t adv_type = 0;
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bd_addr_t null_addr;
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memset(null_addr, 0, 6);
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gap_advertisements_set_params(adv_int_min, adv_int_max, adv_type, 0, null_addr, 0x07, 0x00);
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gap_advertisements_set_data(adv_data_len, (uint8_t*) adv_data);
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gap_advertisements_enable(1);
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// register for HCI events
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hci_event_callback_registration.callback = &packet_handler;
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hci_add_event_handler(&hci_event_callback_registration);
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// register for ATT event
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att_server_register_packet_handler(packet_handler);
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// set one-shot timer
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heartbeat.process = &heartbeat_handler_led_on;
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btstack_run_loop_set_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
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btstack_run_loop_add_timer(&heartbeat);
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// LEDs init
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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// enable GPIO for Port H
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__HAL_RCC_GPIOH_CLK_ENABLE();
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GPIO_InitStruct.Pin = LED_SMALL_PIN;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(LED_SMALL_PORT, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = LED_R_PIN;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(LED_R_PORT, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = LED_G_PIN;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(LED_G_PORT, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = LED_B_PIN;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(LED_B_PORT, &GPIO_InitStruct);
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HAL_GPIO_WritePin(LED_SMALL_PORT, LED_SMALL_PIN, GPIO_PIN_RESET);
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HAL_GPIO_WritePin(LED_R_PORT, LED_R_PIN, GPIO_PIN_SET);
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HAL_GPIO_WritePin(LED_G_PORT, LED_G_PIN, GPIO_PIN_SET);
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HAL_GPIO_WritePin(LED_B_PORT, LED_B_PIN, GPIO_PIN_SET);
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// turn on!
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hci_power_control(HCI_POWER_ON);
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return 0;
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}
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/* EXAMPLE_END */
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12
port/stm32-l451-miromico-sx1280/example/gatt_rgb.gatt
Normal file
12
port/stm32-l451-miromico-sx1280/example/gatt_rgb.gatt
Normal file
@ -0,0 +1,12 @@
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// GAP Service
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PRIMARY_SERVICE, GAP_SERVICE
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CHARACTERISTIC, GAP_DEVICE_NAME, READ, "Delite-1AAA"
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// REVOGI Service
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PRIMARY_SERVICE, FFF0
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CHARACTERISTIC, FFF1, READ | WRITE_WITHOUT_RESPONSE | DYNAMIC,
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CHARACTERISTIC, FFF2, READ, DYNAMIC,
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CHARACTERISTIC, FFF3, WRITE_WITHOUT_RESPONSE | DYNAMIC,
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CHARACTERISTIC, FFF4, NOTIFY | DYNAMIC,
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CHARACTERISTIC, FFF5, READ | DYNAMIC,
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CHARACTERISTIC, FFF6, READ | DYNAMIC,
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