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添加智能灯固件代码

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kerwincui
2021-07-13 17:14:51 +08:00
parent 332f74dd17
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19
firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/README.md Normal file
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# Bluetooth Examples for Host Controller Interface
Note: To use examples in this directory, you need to have Bluetooth enabled in configuration.
# Example Layout
This directory includes examples to demonstrate controller interactions by virtual HCI layer and UART.
## controller_hci_uart
Demonstrates interaction with controller through HCI over UART.
See the [README.md](./controller_hci_uart/README.md) file in the example [controller_hci_uart](./controller_hci_uart).
## controller_vhci_ble_adv
Demonstrates interaction with controller though virtual HCI layer. In this example, simple BLE advertising is done.
See the [README.md](./controller_vhci_ble_adv/README.md) file in the example [controller_vhci_ble_adv](./controller_vhci_ble_adv).

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_hci_uart/CMakeLists.txt Normal file
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# The following lines of boilerplate have to be in your project's CMakeLists
# in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(controller_hci_uart)

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_hci_uart/Makefile Normal file
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#
# This is a project Makefile. It is assumed the directory this Makefile resides in is a
# project subdirectory.
#
PROJECT_NAME := controller_hci_uart
include $(IDF_PATH)/make/project.mk

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_hci_uart/README.md Normal file
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| Supported Targets | ESP32 |
| ----------------- | ----- |
ESP-IDF UART HCI Controller
===========================
This is a btdm controller use UART as HCI IO. This require the UART device support RTS/CTS mandatory.
It can do the configuration of UART number and UART baudrate by menuconfig.

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_hci_uart/main/CMakeLists.txt Normal file
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idf_component_register(SRCS "controller_hci_uart_demo.c"
INCLUDE_DIRS ".")

4
firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_hci_uart/main/component.mk Normal file
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#
# "main" pseudo-component makefile.
#
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_hci_uart/main/controller_hci_uart_demo.c Normal file
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/*
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#include <stdio.h>
#include <string.h>
#include "nvs_flash.h"
#include "esp_bt.h"
#include "soc/uhci_periph.h"
#include "driver/uart.h"
#include "driver/periph_ctrl.h"
#include "esp_log.h"
static const char *tag = "CONTROLLER_UART_HCI";
static void uart_gpio_reset(void)
{
#if CONFIG_BT_HCI_UART_NO == 1
periph_module_enable(PERIPH_UART1_MODULE);
#elif CONFIG_BT_HCI_UART_NO == 2
periph_module_enable(PERIPH_UART2_MODULE);
#endif
periph_module_enable(PERIPH_UHCI0_MODULE);
#ifdef CONFIG_BT_HCI_UART_NO
ESP_LOGI(tag, "HCI UART%d Pin select: TX 5, RX, 18, CTS 23, RTS 19", CONFIG_BT_HCI_UART_NO);
uart_set_pin(CONFIG_BT_HCI_UART_NO, 5, 18, 19, 23);
#endif
}
void app_main(void)
{
esp_err_t ret;
/* Initialize NVS — it is used to store PHY calibration data */
ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
ESP_ERROR_CHECK( ret );
/* As the UART1/2 pin conflict with flash pin, so do matrix of the signal and pin */
uart_gpio_reset();
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
ret = esp_bt_controller_init(&bt_cfg);
if (ret != ESP_OK) {
ESP_LOGE(tag, "Bluetooth Controller initialize failed: %s", esp_err_to_name(ret));
return;
}
ret = esp_bt_controller_enable(ESP_BT_MODE_BTDM);
if (ret != ESP_OK) {
ESP_LOGE(tag, "Bluetooth Controller initialize failed: %s", esp_err_to_name(ret));
return;
}
}

18
firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_hci_uart/sdkconfig.defaults Normal file
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# Override some defaults so BT stack is enabled
# in this example
#
# BT config
#
CONFIG_BT_ENABLED=y
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=n
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
CONFIG_BTDM_CTRL_MODE_BTDM=y
CONFIG_BTDM_CTRL_BLE_MAX_CONN=9
CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN=7
CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN=3
CONFIG_BT_BLUEDROID_ENABLED=n
CONFIG_BT_CONTROLLER_ONLY=y
CONFIG_BT_HCI_UART=y
CONFIG_BT_HCI_UART_NO_DEFAULT=1
CONFIG_BT_HCI_UART_BAUDRATE_DEFAULT=921600

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_vhci_ble_adv/CMakeLists.txt Normal file
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# The following lines of boilerplate have to be in your project's
# CMakeLists in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(ble_adv)

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_vhci_ble_adv/Makefile Normal file
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#
# This is a project Makefile. It is assumed the directory this Makefile resides in is a
# project subdirectory.
#
PROJECT_NAME := ble_adv
include $(IDF_PATH)/make/project.mk

9
firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_vhci_ble_adv/README.md Normal file
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| Supported Targets | ESP32 |
| ----------------- | ----- |
ESP-IDF VHCI ble_advertising app
================================
This is a BLE advertising demo with virtual HCI interface. Send Reset/ADV_PARAM/ADV_DATA/ADV_ENABLE HCI command for BLE advertising.

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_vhci_ble_adv/main/CMakeLists.txt Normal file
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idf_component_register(SRCS "app_bt.c"
INCLUDE_DIRS ".")

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_vhci_ble_adv/main/app_bt.c Normal file
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/*
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#include <stdio.h>
#include <string.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_bt.h"
#include "esp_log.h"
#include "nvs_flash.h"
static const char *tag = "BLE_ADV";
#define HCI_H4_CMD_PREAMBLE_SIZE (4)
/* HCI Command opcode group field(OGF) */
#define HCI_GRP_HOST_CONT_BASEBAND_CMDS (0x03 << 10) /* 0x0C00 */
#define HCI_GRP_BLE_CMDS (0x08 << 10)
#define HCI_RESET (0x0003 | HCI_GRP_HOST_CONT_BASEBAND_CMDS)
#define HCI_BLE_WRITE_ADV_ENABLE (0x000A | HCI_GRP_BLE_CMDS)
#define HCI_BLE_WRITE_ADV_PARAMS (0x0006 | HCI_GRP_BLE_CMDS)
#define HCI_BLE_WRITE_ADV_DATA (0x0008 | HCI_GRP_BLE_CMDS)
#define HCIC_PARAM_SIZE_WRITE_ADV_ENABLE (1)
#define HCIC_PARAM_SIZE_BLE_WRITE_ADV_PARAMS (15)
#define HCIC_PARAM_SIZE_BLE_WRITE_ADV_DATA (31)
#define BD_ADDR_LEN (6) /* Device address length */
typedef uint8_t bd_addr_t[BD_ADDR_LEN]; /* Device address */
#define UINT16_TO_STREAM(p, u16) {*(p)++ = (uint8_t)(u16); *(p)++ = (uint8_t)((u16) >> 8);}
#define UINT8_TO_STREAM(p, u8) {*(p)++ = (uint8_t)(u8);}
#define BDADDR_TO_STREAM(p, a) {int ijk; for (ijk = 0; ijk < BD_ADDR_LEN; ijk++) *(p)++ = (uint8_t) a[BD_ADDR_LEN - 1 - ijk];}
#define ARRAY_TO_STREAM(p, a, len) {int ijk; for (ijk = 0; ijk < len; ijk++) *(p)++ = (uint8_t) a[ijk];}
enum {
H4_TYPE_COMMAND = 1,
H4_TYPE_ACL = 2,
H4_TYPE_SCO = 3,
H4_TYPE_EVENT = 4
};
static uint8_t hci_cmd_buf[128];
/*
* @brief: BT controller callback function, used to notify the upper layer that
* controller is ready to receive command
*/
static void controller_rcv_pkt_ready(void)
{
printf("controller rcv pkt ready\n");
}
/*
* @brief: BT controller callback function, to transfer data packet to upper
* controller is ready to receive command
*/
static int host_rcv_pkt(uint8_t *data, uint16_t len)
{
printf("host rcv pkt: ");
for (uint16_t i = 0; i < len; i++) {
printf("%02x", data[i]);
}
printf("\n");
return 0;
}
static esp_vhci_host_callback_t vhci_host_cb = {
controller_rcv_pkt_ready,
host_rcv_pkt
};
static uint16_t make_cmd_reset(uint8_t *buf)
{
UINT8_TO_STREAM (buf, H4_TYPE_COMMAND);
UINT16_TO_STREAM (buf, HCI_RESET);
UINT8_TO_STREAM (buf, 0);
return HCI_H4_CMD_PREAMBLE_SIZE;
}
static uint16_t make_cmd_ble_set_adv_enable (uint8_t *buf, uint8_t adv_enable)
{
UINT8_TO_STREAM (buf, H4_TYPE_COMMAND);
UINT16_TO_STREAM (buf, HCI_BLE_WRITE_ADV_ENABLE);
UINT8_TO_STREAM (buf, HCIC_PARAM_SIZE_WRITE_ADV_ENABLE);
UINT8_TO_STREAM (buf, adv_enable);
return HCI_H4_CMD_PREAMBLE_SIZE + HCIC_PARAM_SIZE_WRITE_ADV_ENABLE;
}
static uint16_t make_cmd_ble_set_adv_param (uint8_t *buf, uint16_t adv_int_min, uint16_t adv_int_max,
uint8_t adv_type, uint8_t addr_type_own,
uint8_t addr_type_dir, bd_addr_t direct_bda,
uint8_t channel_map, uint8_t adv_filter_policy)
{
UINT8_TO_STREAM (buf, H4_TYPE_COMMAND);
UINT16_TO_STREAM (buf, HCI_BLE_WRITE_ADV_PARAMS);
UINT8_TO_STREAM (buf, HCIC_PARAM_SIZE_BLE_WRITE_ADV_PARAMS );
UINT16_TO_STREAM (buf, adv_int_min);
UINT16_TO_STREAM (buf, adv_int_max);
UINT8_TO_STREAM (buf, adv_type);
UINT8_TO_STREAM (buf, addr_type_own);
UINT8_TO_STREAM (buf, addr_type_dir);
BDADDR_TO_STREAM (buf, direct_bda);
UINT8_TO_STREAM (buf, channel_map);
UINT8_TO_STREAM (buf, adv_filter_policy);
return HCI_H4_CMD_PREAMBLE_SIZE + HCIC_PARAM_SIZE_BLE_WRITE_ADV_PARAMS;
}
static uint16_t make_cmd_ble_set_adv_data(uint8_t *buf, uint8_t data_len, uint8_t *p_data)
{
UINT8_TO_STREAM (buf, H4_TYPE_COMMAND);
UINT16_TO_STREAM (buf, HCI_BLE_WRITE_ADV_DATA);
UINT8_TO_STREAM (buf, HCIC_PARAM_SIZE_BLE_WRITE_ADV_DATA + 1);
memset(buf, 0, HCIC_PARAM_SIZE_BLE_WRITE_ADV_DATA);
if (p_data != NULL && data_len > 0) {
if (data_len > HCIC_PARAM_SIZE_BLE_WRITE_ADV_DATA) {
data_len = HCIC_PARAM_SIZE_BLE_WRITE_ADV_DATA;
}
UINT8_TO_STREAM (buf, data_len);
ARRAY_TO_STREAM (buf, p_data, data_len);
}
return HCI_H4_CMD_PREAMBLE_SIZE + HCIC_PARAM_SIZE_BLE_WRITE_ADV_DATA + 1;
}
static void hci_cmd_send_reset(void)
{
uint16_t sz = make_cmd_reset (hci_cmd_buf);
esp_vhci_host_send_packet(hci_cmd_buf, sz);
}
static void hci_cmd_send_ble_adv_start(void)
{
uint16_t sz = make_cmd_ble_set_adv_enable (hci_cmd_buf, 1);
esp_vhci_host_send_packet(hci_cmd_buf, sz);
}
static void hci_cmd_send_ble_set_adv_param(void)
{
uint16_t adv_intv_min = 256; // 160ms
uint16_t adv_intv_max = 256; // 160ms
uint8_t adv_type = 0; // connectable undirected advertising (ADV_IND)
uint8_t own_addr_type = 0; // Public Device Address
uint8_t peer_addr_type = 0; // Public Device Address
uint8_t peer_addr[6] = {0x80, 0x81, 0x82, 0x83, 0x84, 0x85};
uint8_t adv_chn_map = 0x07; // 37, 38, 39
uint8_t adv_filter_policy = 0; // Process All Conn and Scan
uint16_t sz = make_cmd_ble_set_adv_param(hci_cmd_buf,
adv_intv_min,
adv_intv_max,
adv_type,
own_addr_type,
peer_addr_type,
peer_addr,
adv_chn_map,
adv_filter_policy);
esp_vhci_host_send_packet(hci_cmd_buf, sz);
}
static void hci_cmd_send_ble_set_adv_data(void)
{
char *adv_name = "ESP-BLE-HELLO";
uint8_t name_len = (uint8_t)strlen(adv_name);
uint8_t adv_data[31] = {0x02, 0x01, 0x06, 0x0, 0x09};
uint8_t adv_data_len;
adv_data[3] = name_len + 1;
for (int i = 0; i < name_len; i++) {
adv_data[5 + i] = (uint8_t)adv_name[i];
}
adv_data_len = 5 + name_len;
uint16_t sz = make_cmd_ble_set_adv_data(hci_cmd_buf, adv_data_len, (uint8_t *)adv_data);
esp_vhci_host_send_packet(hci_cmd_buf, sz);
}
/*
* @brief: send HCI commands to perform BLE advertising;
*/
void bleAdvtTask(void *pvParameters)
{
int cmd_cnt = 0;
bool send_avail = false;
esp_vhci_host_register_callback(&vhci_host_cb);
printf("BLE advt task start\n");
while (1) {
vTaskDelay(1000 / portTICK_PERIOD_MS);
send_avail = esp_vhci_host_check_send_available();
if (send_avail) {
switch (cmd_cnt) {
case 0: hci_cmd_send_reset(); ++cmd_cnt; break;
case 1: hci_cmd_send_ble_set_adv_param(); ++cmd_cnt; break;
case 2: hci_cmd_send_ble_set_adv_data(); ++cmd_cnt; break;
case 3: hci_cmd_send_ble_adv_start(); ++cmd_cnt; break;
}
}
printf("BLE Advertise, flag_send_avail: %d, cmd_sent: %d\n", send_avail, cmd_cnt);
}
}
void app_main(void)
{
/* Initialize NVS — it is used to store PHY calibration data */
esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
ESP_ERROR_CHECK( ret );
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
ret = esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT);
if (ret) {
ESP_LOGI(tag, "Bluetooth controller release classic bt memory failed: %s", esp_err_to_name(ret));
return;
}
if ((ret = esp_bt_controller_init(&bt_cfg)) != ESP_OK) {
ESP_LOGI(tag, "Bluetooth controller initialize failed: %s", esp_err_to_name(ret));
return;
}
if ((ret = esp_bt_controller_enable(ESP_BT_MODE_BLE)) != ESP_OK) {
ESP_LOGI(tag, "Bluetooth controller enable failed: %s", esp_err_to_name(ret));
return;
}
/*
* If call mem release here, also work. Input ESP_BT_MODE_CLASSIC_BT, the function will
* release the memory of classic bt mode.
* esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT);
*
*/
/*
* If call mem release here, also work. Input ESP_BT_MODE_BTDM, the function will calculate
* that the BLE mode is already used, so it will release of only classic bt mode.
* esp_bt_controller_mem_release(ESP_BT_MODE_BTDM);
*/
xTaskCreatePinnedToCore(&bleAdvtTask, "bleAdvtTask", 2048, NULL, 5, NULL, 0);
}

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_vhci_ble_adv/main/component.mk Normal file
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#
# "main" pseudo-component makefile.
#
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)

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firmware/esp-idf/wumei-smart-firmware/examples/bluetooth/hci/controller_vhci_ble_adv/sdkconfig.defaults Normal file
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# Override some defaults so BT stack is enabled
# in this example
#
# BT config
#
CONFIG_BT_ENABLED=y
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
CONFIG_BTDM_CTRL_MODE_BTDM=n
CONFIG_BT_BLUEDROID_ENABLED=n
CONFIG_BT_CONTROLLER_ONLY=y