kopia lustrzana https://github.com/espressif/esp-idf
617 wiersze
22 KiB
C
617 wiersze
22 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Unlicense OR CC0-1.0
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "freertos/FreeRTOS.h"
|
|
#include "freertos/task.h"
|
|
#include "freertos/event_groups.h"
|
|
#include "esp_system.h"
|
|
#include "esp_wifi.h"
|
|
#include "esp_event.h"
|
|
#include "esp_log.h"
|
|
#include "nvs_flash.h"
|
|
#include "esp_bt.h"
|
|
#include "esp_bt_defs.h"
|
|
#if CONFIG_BT_BLE_ENABLED
|
|
#include "esp_gap_ble_api.h"
|
|
#include "esp_gatts_api.h"
|
|
#include "esp_gatt_defs.h"
|
|
#endif
|
|
#include "esp_bt_main.h"
|
|
#include "esp_bt_device.h"
|
|
|
|
#include "esp_hidd.h"
|
|
#include "esp_hid_gap.h"
|
|
|
|
static const char *TAG = "HID_DEV_DEMO";
|
|
|
|
typedef struct
|
|
{
|
|
TaskHandle_t task_hdl;
|
|
esp_hidd_dev_t *hid_dev;
|
|
uint8_t protocol_mode;
|
|
uint8_t *buffer;
|
|
} local_param_t;
|
|
|
|
#if CONFIG_BT_BLE_ENABLED
|
|
static local_param_t s_ble_hid_param = {0};
|
|
const unsigned char hidapiReportMap[] = { //8 bytes input, 8 bytes feature
|
|
0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00)
|
|
0x0A, 0x00, 0x01, // Usage (0x0100)
|
|
0xA1, 0x01, // Collection (Application)
|
|
0x85, 0x01, // Report ID (1)
|
|
0x15, 0x00, // Logical Minimum (0)
|
|
0x26, 0xFF, 0x00, // Logical Maximum (255)
|
|
0x75, 0x08, // Report Size (8)
|
|
0x95, 0x08, // Report Count (8)
|
|
0x09, 0x01, // Usage (0x01)
|
|
0x82, 0x02, 0x01, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Buffered Bytes)
|
|
0x95, 0x08, // Report Count (8)
|
|
0x09, 0x02, // Usage (0x02)
|
|
0xB2, 0x02, 0x01, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile,Buffered Bytes)
|
|
0x95, 0x08, // Report Count (8)
|
|
0x09, 0x03, // Usage (0x03)
|
|
0x91, 0x02, // Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
|
|
0xC0, // End Collection
|
|
|
|
// 38 bytes
|
|
};
|
|
|
|
const unsigned char mediaReportMap[] = {
|
|
0x05, 0x0C, // Usage Page (Consumer)
|
|
0x09, 0x01, // Usage (Consumer Control)
|
|
0xA1, 0x01, // Collection (Application)
|
|
0x85, 0x03, // Report ID (3)
|
|
0x09, 0x02, // Usage (Numeric Key Pad)
|
|
0xA1, 0x02, // Collection (Logical)
|
|
0x05, 0x09, // Usage Page (Button)
|
|
0x19, 0x01, // Usage Minimum (0x01)
|
|
0x29, 0x0A, // Usage Maximum (0x0A)
|
|
0x15, 0x01, // Logical Minimum (1)
|
|
0x25, 0x0A, // Logical Maximum (10)
|
|
0x75, 0x04, // Report Size (4)
|
|
0x95, 0x01, // Report Count (1)
|
|
0x81, 0x00, // Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
|
|
0xC0, // End Collection
|
|
0x05, 0x0C, // Usage Page (Consumer)
|
|
0x09, 0x86, // Usage (Channel)
|
|
0x15, 0xFF, // Logical Minimum (-1)
|
|
0x25, 0x01, // Logical Maximum (1)
|
|
0x75, 0x02, // Report Size (2)
|
|
0x95, 0x01, // Report Count (1)
|
|
0x81, 0x46, // Input (Data,Var,Rel,No Wrap,Linear,Preferred State,Null State)
|
|
0x09, 0xE9, // Usage (Volume Increment)
|
|
0x09, 0xEA, // Usage (Volume Decrement)
|
|
0x15, 0x00, // Logical Minimum (0)
|
|
0x75, 0x01, // Report Size (1)
|
|
0x95, 0x02, // Report Count (2)
|
|
0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|
|
0x09, 0xE2, // Usage (Mute)
|
|
0x09, 0x30, // Usage (Power)
|
|
0x09, 0x83, // Usage (Recall Last)
|
|
0x09, 0x81, // Usage (Assign Selection)
|
|
0x09, 0xB0, // Usage (Play)
|
|
0x09, 0xB1, // Usage (Pause)
|
|
0x09, 0xB2, // Usage (Record)
|
|
0x09, 0xB3, // Usage (Fast Forward)
|
|
0x09, 0xB4, // Usage (Rewind)
|
|
0x09, 0xB5, // Usage (Scan Next Track)
|
|
0x09, 0xB6, // Usage (Scan Previous Track)
|
|
0x09, 0xB7, // Usage (Stop)
|
|
0x15, 0x01, // Logical Minimum (1)
|
|
0x25, 0x0C, // Logical Maximum (12)
|
|
0x75, 0x04, // Report Size (4)
|
|
0x95, 0x01, // Report Count (1)
|
|
0x81, 0x00, // Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
|
|
0x09, 0x80, // Usage (Selection)
|
|
0xA1, 0x02, // Collection (Logical)
|
|
0x05, 0x09, // Usage Page (Button)
|
|
0x19, 0x01, // Usage Minimum (0x01)
|
|
0x29, 0x03, // Usage Maximum (0x03)
|
|
0x15, 0x01, // Logical Minimum (1)
|
|
0x25, 0x03, // Logical Maximum (3)
|
|
0x75, 0x02, // Report Size (2)
|
|
0x81, 0x00, // Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
|
|
0xC0, // End Collection
|
|
0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|
|
0xC0, // End Collection
|
|
};
|
|
|
|
static esp_hid_raw_report_map_t ble_report_maps[] = {
|
|
{
|
|
.data = hidapiReportMap,
|
|
.len = sizeof(hidapiReportMap)
|
|
},
|
|
{
|
|
.data = mediaReportMap,
|
|
.len = sizeof(mediaReportMap)
|
|
}
|
|
};
|
|
|
|
static esp_hid_device_config_t ble_hid_config = {
|
|
.vendor_id = 0x16C0,
|
|
.product_id = 0x05DF,
|
|
.version = 0x0100,
|
|
.device_name = "ESP BLE HID2",
|
|
.manufacturer_name = "Espressif",
|
|
.serial_number = "1234567890",
|
|
.report_maps = ble_report_maps,
|
|
.report_maps_len = 2
|
|
};
|
|
|
|
#define HID_CC_RPT_MUTE 1
|
|
#define HID_CC_RPT_POWER 2
|
|
#define HID_CC_RPT_LAST 3
|
|
#define HID_CC_RPT_ASSIGN_SEL 4
|
|
#define HID_CC_RPT_PLAY 5
|
|
#define HID_CC_RPT_PAUSE 6
|
|
#define HID_CC_RPT_RECORD 7
|
|
#define HID_CC_RPT_FAST_FWD 8
|
|
#define HID_CC_RPT_REWIND 9
|
|
#define HID_CC_RPT_SCAN_NEXT_TRK 10
|
|
#define HID_CC_RPT_SCAN_PREV_TRK 11
|
|
#define HID_CC_RPT_STOP 12
|
|
|
|
#define HID_CC_RPT_CHANNEL_UP 0x10
|
|
#define HID_CC_RPT_CHANNEL_DOWN 0x30
|
|
#define HID_CC_RPT_VOLUME_UP 0x40
|
|
#define HID_CC_RPT_VOLUME_DOWN 0x80
|
|
|
|
// HID Consumer Control report bitmasks
|
|
#define HID_CC_RPT_NUMERIC_BITS 0xF0
|
|
#define HID_CC_RPT_CHANNEL_BITS 0xCF
|
|
#define HID_CC_RPT_VOLUME_BITS 0x3F
|
|
#define HID_CC_RPT_BUTTON_BITS 0xF0
|
|
#define HID_CC_RPT_SELECTION_BITS 0xCF
|
|
|
|
// Macros for the HID Consumer Control 2-byte report
|
|
#define HID_CC_RPT_SET_NUMERIC(s, x) (s)[0] &= HID_CC_RPT_NUMERIC_BITS; (s)[0] = (x)
|
|
#define HID_CC_RPT_SET_CHANNEL(s, x) (s)[0] &= HID_CC_RPT_CHANNEL_BITS; (s)[0] |= ((x) & 0x03) << 4
|
|
#define HID_CC_RPT_SET_VOLUME_UP(s) (s)[0] &= HID_CC_RPT_VOLUME_BITS; (s)[0] |= 0x40
|
|
#define HID_CC_RPT_SET_VOLUME_DOWN(s) (s)[0] &= HID_CC_RPT_VOLUME_BITS; (s)[0] |= 0x80
|
|
#define HID_CC_RPT_SET_BUTTON(s, x) (s)[1] &= HID_CC_RPT_BUTTON_BITS; (s)[1] |= (x)
|
|
#define HID_CC_RPT_SET_SELECTION(s, x) (s)[1] &= HID_CC_RPT_SELECTION_BITS; (s)[1] |= ((x) & 0x03) << 4
|
|
|
|
// HID Consumer Usage IDs (subset of the codes available in the USB HID Usage Tables spec)
|
|
#define HID_CONSUMER_POWER 48 // Power
|
|
#define HID_CONSUMER_RESET 49 // Reset
|
|
#define HID_CONSUMER_SLEEP 50 // Sleep
|
|
|
|
#define HID_CONSUMER_MENU 64 // Menu
|
|
#define HID_CONSUMER_SELECTION 128 // Selection
|
|
#define HID_CONSUMER_ASSIGN_SEL 129 // Assign Selection
|
|
#define HID_CONSUMER_MODE_STEP 130 // Mode Step
|
|
#define HID_CONSUMER_RECALL_LAST 131 // Recall Last
|
|
#define HID_CONSUMER_QUIT 148 // Quit
|
|
#define HID_CONSUMER_HELP 149 // Help
|
|
#define HID_CONSUMER_CHANNEL_UP 156 // Channel Increment
|
|
#define HID_CONSUMER_CHANNEL_DOWN 157 // Channel Decrement
|
|
|
|
#define HID_CONSUMER_PLAY 176 // Play
|
|
#define HID_CONSUMER_PAUSE 177 // Pause
|
|
#define HID_CONSUMER_RECORD 178 // Record
|
|
#define HID_CONSUMER_FAST_FORWARD 179 // Fast Forward
|
|
#define HID_CONSUMER_REWIND 180 // Rewind
|
|
#define HID_CONSUMER_SCAN_NEXT_TRK 181 // Scan Next Track
|
|
#define HID_CONSUMER_SCAN_PREV_TRK 182 // Scan Previous Track
|
|
#define HID_CONSUMER_STOP 183 // Stop
|
|
#define HID_CONSUMER_EJECT 184 // Eject
|
|
#define HID_CONSUMER_RANDOM_PLAY 185 // Random Play
|
|
#define HID_CONSUMER_SELECT_DISC 186 // Select Disk
|
|
#define HID_CONSUMER_ENTER_DISC 187 // Enter Disc
|
|
#define HID_CONSUMER_REPEAT 188 // Repeat
|
|
#define HID_CONSUMER_STOP_EJECT 204 // Stop/Eject
|
|
#define HID_CONSUMER_PLAY_PAUSE 205 // Play/Pause
|
|
#define HID_CONSUMER_PLAY_SKIP 206 // Play/Skip
|
|
|
|
#define HID_CONSUMER_VOLUME 224 // Volume
|
|
#define HID_CONSUMER_BALANCE 225 // Balance
|
|
#define HID_CONSUMER_MUTE 226 // Mute
|
|
#define HID_CONSUMER_BASS 227 // Bass
|
|
#define HID_CONSUMER_VOLUME_UP 233 // Volume Increment
|
|
#define HID_CONSUMER_VOLUME_DOWN 234 // Volume Decrement
|
|
|
|
#define HID_RPT_ID_CC_IN 3 // Consumer Control input report ID
|
|
#define HID_CC_IN_RPT_LEN 2 // Consumer Control input report Len
|
|
void esp_hidd_send_consumer_value(uint8_t key_cmd, bool key_pressed)
|
|
{
|
|
uint8_t buffer[HID_CC_IN_RPT_LEN] = {0, 0};
|
|
if (key_pressed) {
|
|
switch (key_cmd) {
|
|
case HID_CONSUMER_CHANNEL_UP:
|
|
HID_CC_RPT_SET_CHANNEL(buffer, HID_CC_RPT_CHANNEL_UP);
|
|
break;
|
|
|
|
case HID_CONSUMER_CHANNEL_DOWN:
|
|
HID_CC_RPT_SET_CHANNEL(buffer, HID_CC_RPT_CHANNEL_DOWN);
|
|
break;
|
|
|
|
case HID_CONSUMER_VOLUME_UP:
|
|
HID_CC_RPT_SET_VOLUME_UP(buffer);
|
|
break;
|
|
|
|
case HID_CONSUMER_VOLUME_DOWN:
|
|
HID_CC_RPT_SET_VOLUME_DOWN(buffer);
|
|
break;
|
|
|
|
case HID_CONSUMER_MUTE:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_MUTE);
|
|
break;
|
|
|
|
case HID_CONSUMER_POWER:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_POWER);
|
|
break;
|
|
|
|
case HID_CONSUMER_RECALL_LAST:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_LAST);
|
|
break;
|
|
|
|
case HID_CONSUMER_ASSIGN_SEL:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_ASSIGN_SEL);
|
|
break;
|
|
|
|
case HID_CONSUMER_PLAY:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_PLAY);
|
|
break;
|
|
|
|
case HID_CONSUMER_PAUSE:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_PAUSE);
|
|
break;
|
|
|
|
case HID_CONSUMER_RECORD:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_RECORD);
|
|
break;
|
|
|
|
case HID_CONSUMER_FAST_FORWARD:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_FAST_FWD);
|
|
break;
|
|
|
|
case HID_CONSUMER_REWIND:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_REWIND);
|
|
break;
|
|
|
|
case HID_CONSUMER_SCAN_NEXT_TRK:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_SCAN_NEXT_TRK);
|
|
break;
|
|
|
|
case HID_CONSUMER_SCAN_PREV_TRK:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_SCAN_PREV_TRK);
|
|
break;
|
|
|
|
case HID_CONSUMER_STOP:
|
|
HID_CC_RPT_SET_BUTTON(buffer, HID_CC_RPT_STOP);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
esp_hidd_dev_input_set(s_ble_hid_param.hid_dev, 1, HID_RPT_ID_CC_IN, buffer, HID_CC_IN_RPT_LEN);
|
|
return;
|
|
}
|
|
|
|
void ble_hid_demo_task(void *pvParameters)
|
|
{
|
|
static bool send_volum_up = false;
|
|
while (1) {
|
|
ESP_LOGI(TAG, "Send the volume");
|
|
if (send_volum_up) {
|
|
esp_hidd_send_consumer_value(HID_CONSUMER_VOLUME_UP, true);
|
|
vTaskDelay(100 / portTICK_PERIOD_MS);
|
|
esp_hidd_send_consumer_value(HID_CONSUMER_VOLUME_UP, false);
|
|
} else {
|
|
esp_hidd_send_consumer_value(HID_CONSUMER_VOLUME_DOWN, true);
|
|
vTaskDelay(100 / portTICK_PERIOD_MS);
|
|
esp_hidd_send_consumer_value(HID_CONSUMER_VOLUME_DOWN, false);
|
|
}
|
|
send_volum_up = !send_volum_up;
|
|
vTaskDelay(2000 / portTICK_PERIOD_MS);
|
|
}
|
|
}
|
|
|
|
void ble_hid_task_start_up(void)
|
|
{
|
|
xTaskCreate(ble_hid_demo_task, "ble_hid_demo_task", 2 * 1024, NULL, configMAX_PRIORITIES - 3,
|
|
&s_ble_hid_param.task_hdl);
|
|
}
|
|
|
|
void ble_hid_task_shut_down(void)
|
|
{
|
|
if (s_ble_hid_param.task_hdl) {
|
|
vTaskDelete(s_ble_hid_param.task_hdl);
|
|
s_ble_hid_param.task_hdl = NULL;
|
|
}
|
|
}
|
|
|
|
static void ble_hidd_event_callback(void *handler_args, esp_event_base_t base, int32_t id, void *event_data)
|
|
{
|
|
esp_hidd_event_t event = (esp_hidd_event_t)id;
|
|
esp_hidd_event_data_t *param = (esp_hidd_event_data_t *)event_data;
|
|
static const char *TAG = "HID_DEV_BLE";
|
|
|
|
switch (event) {
|
|
case ESP_HIDD_START_EVENT: {
|
|
ESP_LOGI(TAG, "START");
|
|
esp_hid_ble_gap_adv_start();
|
|
break;
|
|
}
|
|
case ESP_HIDD_CONNECT_EVENT: {
|
|
ESP_LOGI(TAG, "CONNECT");
|
|
ble_hid_task_start_up();//todo: this should be on auth_complete (in GAP)
|
|
break;
|
|
}
|
|
case ESP_HIDD_PROTOCOL_MODE_EVENT: {
|
|
ESP_LOGI(TAG, "PROTOCOL MODE[%u]: %s", param->protocol_mode.map_index, param->protocol_mode.protocol_mode ? "REPORT" : "BOOT");
|
|
break;
|
|
}
|
|
case ESP_HIDD_CONTROL_EVENT: {
|
|
ESP_LOGI(TAG, "CONTROL[%u]: %sSUSPEND", param->control.map_index, param->control.control ? "EXIT_" : "");
|
|
break;
|
|
}
|
|
case ESP_HIDD_OUTPUT_EVENT: {
|
|
ESP_LOGI(TAG, "OUTPUT[%u]: %8s ID: %2u, Len: %d, Data:", param->output.map_index, esp_hid_usage_str(param->output.usage), param->output.report_id, param->output.length);
|
|
ESP_LOG_BUFFER_HEX(TAG, param->output.data, param->output.length);
|
|
break;
|
|
}
|
|
case ESP_HIDD_FEATURE_EVENT: {
|
|
ESP_LOGI(TAG, "FEATURE[%u]: %8s ID: %2u, Len: %d, Data:", param->feature.map_index, esp_hid_usage_str(param->feature.usage), param->feature.report_id, param->feature.length);
|
|
ESP_LOG_BUFFER_HEX(TAG, param->feature.data, param->feature.length);
|
|
break;
|
|
}
|
|
case ESP_HIDD_DISCONNECT_EVENT: {
|
|
ESP_LOGI(TAG, "DISCONNECT: %s", esp_hid_disconnect_reason_str(esp_hidd_dev_transport_get(param->disconnect.dev), param->disconnect.reason));
|
|
ble_hid_task_shut_down();
|
|
esp_hid_ble_gap_adv_start();
|
|
break;
|
|
}
|
|
case ESP_HIDD_STOP_EVENT: {
|
|
ESP_LOGI(TAG, "STOP");
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
#if CONFIG_BT_HID_DEVICE_ENABLED
|
|
static local_param_t s_bt_hid_param = {0};
|
|
const unsigned char mouseReportMap[] = {
|
|
0x05, 0x01, // USAGE_PAGE (Generic Desktop)
|
|
0x09, 0x02, // USAGE (Mouse)
|
|
0xa1, 0x01, // COLLECTION (Application)
|
|
|
|
0x09, 0x01, // USAGE (Pointer)
|
|
0xa1, 0x00, // COLLECTION (Physical)
|
|
|
|
0x05, 0x09, // USAGE_PAGE (Button)
|
|
0x19, 0x01, // USAGE_MINIMUM (Button 1)
|
|
0x29, 0x03, // USAGE_MAXIMUM (Button 3)
|
|
0x15, 0x00, // LOGICAL_MINIMUM (0)
|
|
0x25, 0x01, // LOGICAL_MAXIMUM (1)
|
|
0x95, 0x03, // REPORT_COUNT (3)
|
|
0x75, 0x01, // REPORT_SIZE (1)
|
|
0x81, 0x02, // INPUT (Data,Var,Abs)
|
|
0x95, 0x01, // REPORT_COUNT (1)
|
|
0x75, 0x05, // REPORT_SIZE (5)
|
|
0x81, 0x03, // INPUT (Cnst,Var,Abs)
|
|
|
|
0x05, 0x01, // USAGE_PAGE (Generic Desktop)
|
|
0x09, 0x30, // USAGE (X)
|
|
0x09, 0x31, // USAGE (Y)
|
|
0x09, 0x38, // USAGE (Wheel)
|
|
0x15, 0x81, // LOGICAL_MINIMUM (-127)
|
|
0x25, 0x7f, // LOGICAL_MAXIMUM (127)
|
|
0x75, 0x08, // REPORT_SIZE (8)
|
|
0x95, 0x03, // REPORT_COUNT (3)
|
|
0x81, 0x06, // INPUT (Data,Var,Rel)
|
|
|
|
0xc0, // END_COLLECTION
|
|
0xc0 // END_COLLECTION
|
|
};
|
|
|
|
static esp_hid_raw_report_map_t bt_report_maps[] = {
|
|
{
|
|
.data = mouseReportMap,
|
|
.len = sizeof(mouseReportMap)
|
|
},
|
|
};
|
|
|
|
static esp_hid_device_config_t bt_hid_config = {
|
|
.vendor_id = 0x16C0,
|
|
.product_id = 0x05DF,
|
|
.version = 0x0100,
|
|
.device_name = "ESP BT HID1",
|
|
.manufacturer_name = "Espressif",
|
|
.serial_number = "1234567890",
|
|
.report_maps = bt_report_maps,
|
|
.report_maps_len = 1
|
|
};
|
|
|
|
// send the buttons, change in x, and change in y
|
|
void send_mouse(uint8_t buttons, char dx, char dy, char wheel)
|
|
{
|
|
static uint8_t buffer[4] = {0};
|
|
buffer[0] = buttons;
|
|
buffer[1] = dx;
|
|
buffer[2] = dy;
|
|
buffer[3] = wheel;
|
|
esp_hidd_dev_input_set(s_bt_hid_param.hid_dev, 0, 0, buffer, 4);
|
|
}
|
|
|
|
void bt_hid_demo_task(void *pvParameters)
|
|
{
|
|
static const char* help_string = "########################################################################\n"\
|
|
"BT hid mouse demo usage:\n"\
|
|
"You can input these value to simulate mouse: 'q', 'w', 'e', 'a', 's', 'd', 'h'\n"\
|
|
"q -- click the left key\n"\
|
|
"w -- move up\n"\
|
|
"e -- click the right key\n"\
|
|
"a -- move left\n"\
|
|
"s -- move down\n"\
|
|
"d -- move right\n"\
|
|
"h -- show the help\n"\
|
|
"########################################################################\n";
|
|
printf("%s\n", help_string);
|
|
char c;
|
|
while (1) {
|
|
c = fgetc(stdin);
|
|
switch (c) {
|
|
case 'q':
|
|
send_mouse(1, 0, 0, 0);
|
|
break;
|
|
case 'w':
|
|
send_mouse(0, 0, -10, 0);
|
|
break;
|
|
case 'e':
|
|
send_mouse(2, 0, 0, 0);
|
|
break;
|
|
case 'a':
|
|
send_mouse(0, -10, 0, 0);
|
|
break;
|
|
case 's':
|
|
send_mouse(0, 0, 10, 0);
|
|
break;
|
|
case 'd':
|
|
send_mouse(0, 10, 0, 0);
|
|
break;
|
|
case 'h':
|
|
printf("%s\n", help_string);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
vTaskDelay(10 / portTICK_PERIOD_MS);
|
|
}
|
|
}
|
|
|
|
void bt_hid_task_start_up(void)
|
|
{
|
|
xTaskCreate(bt_hid_demo_task, "bt_hid_demo_task", 2 * 1024, NULL, configMAX_PRIORITIES - 3, &s_bt_hid_param.task_hdl);
|
|
return;
|
|
}
|
|
|
|
void bt_hid_task_shut_down(void)
|
|
{
|
|
if (s_bt_hid_param.task_hdl) {
|
|
vTaskDelete(s_bt_hid_param.task_hdl);
|
|
s_bt_hid_param.task_hdl = NULL;
|
|
}
|
|
}
|
|
|
|
static void bt_hidd_event_callback(void *handler_args, esp_event_base_t base, int32_t id, void *event_data)
|
|
{
|
|
esp_hidd_event_t event = (esp_hidd_event_t)id;
|
|
esp_hidd_event_data_t *param = (esp_hidd_event_data_t *)event_data;
|
|
static const char *TAG = "HID_DEV_BT";
|
|
|
|
switch (event) {
|
|
case ESP_HIDD_START_EVENT: {
|
|
if (param->start.status == ESP_OK) {
|
|
ESP_LOGI(TAG, "START OK");
|
|
ESP_LOGI(TAG, "Setting to connectable, discoverable");
|
|
esp_bt_gap_set_scan_mode(ESP_BT_CONNECTABLE, ESP_BT_GENERAL_DISCOVERABLE);
|
|
} else {
|
|
ESP_LOGE(TAG, "START failed!");
|
|
}
|
|
break;
|
|
}
|
|
case ESP_HIDD_CONNECT_EVENT: {
|
|
if (param->connect.status == ESP_OK) {
|
|
ESP_LOGI(TAG, "CONNECT OK");
|
|
ESP_LOGI(TAG, "Setting to non-connectable, non-discoverable");
|
|
esp_bt_gap_set_scan_mode(ESP_BT_NON_CONNECTABLE, ESP_BT_NON_DISCOVERABLE);
|
|
bt_hid_task_start_up();
|
|
} else {
|
|
ESP_LOGE(TAG, "CONNECT failed!");
|
|
}
|
|
break;
|
|
}
|
|
case ESP_HIDD_PROTOCOL_MODE_EVENT: {
|
|
ESP_LOGI(TAG, "PROTOCOL MODE[%u]: %s", param->protocol_mode.map_index, param->protocol_mode.protocol_mode ? "REPORT" : "BOOT");
|
|
break;
|
|
}
|
|
case ESP_HIDD_OUTPUT_EVENT: {
|
|
ESP_LOGI(TAG, "OUTPUT[%u]: %8s ID: %2u, Len: %d, Data:", param->output.map_index, esp_hid_usage_str(param->output.usage), param->output.report_id, param->output.length);
|
|
ESP_LOG_BUFFER_HEX(TAG, param->output.data, param->output.length);
|
|
break;
|
|
}
|
|
case ESP_HIDD_FEATURE_EVENT: {
|
|
ESP_LOGI(TAG, "FEATURE[%u]: %8s ID: %2u, Len: %d, Data:", param->feature.map_index, esp_hid_usage_str(param->feature.usage), param->feature.report_id, param->feature.length);
|
|
ESP_LOG_BUFFER_HEX(TAG, param->feature.data, param->feature.length);
|
|
break;
|
|
}
|
|
case ESP_HIDD_DISCONNECT_EVENT: {
|
|
if (param->disconnect.status == ESP_OK) {
|
|
ESP_LOGI(TAG, "DISCONNECT OK");
|
|
bt_hid_task_shut_down();
|
|
ESP_LOGI(TAG, "Setting to connectable, discoverable again");
|
|
esp_bt_gap_set_scan_mode(ESP_BT_CONNECTABLE, ESP_BT_GENERAL_DISCOVERABLE);
|
|
} else {
|
|
ESP_LOGE(TAG, "DISCONNECT failed!");
|
|
}
|
|
break;
|
|
}
|
|
case ESP_HIDD_STOP_EVENT: {
|
|
ESP_LOGI(TAG, "STOP");
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
void app_main(void)
|
|
{
|
|
esp_err_t ret;
|
|
#if HID_DEV_MODE == HIDD_IDLE_MODE
|
|
ESP_LOGE(TAG, "Please turn on BT HID device or BLE!");
|
|
return;
|
|
#endif
|
|
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_LOGI(TAG, "setting hid gap, mode:%d", HID_DEV_MODE);
|
|
ret = esp_hid_gap_init(HID_DEV_MODE);
|
|
ESP_ERROR_CHECK( ret );
|
|
|
|
#if CONFIG_BT_BLE_ENABLED
|
|
ret = esp_hid_ble_gap_adv_init(ESP_HID_APPEARANCE_GENERIC, ble_hid_config.device_name);
|
|
ESP_ERROR_CHECK( ret );
|
|
|
|
if ((ret = esp_ble_gatts_register_callback(esp_hidd_gatts_event_handler)) != ESP_OK) {
|
|
ESP_LOGE(TAG, "GATTS register callback failed: %d", ret);
|
|
return;
|
|
}
|
|
ESP_LOGI(TAG, "setting ble device");
|
|
ESP_ERROR_CHECK(
|
|
esp_hidd_dev_init(&ble_hid_config, ESP_HID_TRANSPORT_BLE, ble_hidd_event_callback, &s_ble_hid_param.hid_dev));
|
|
#endif
|
|
|
|
#if CONFIG_BT_HID_DEVICE_ENABLED
|
|
ESP_LOGI(TAG, "setting device name");
|
|
esp_bt_dev_set_device_name(bt_hid_config.device_name);
|
|
ESP_LOGI(TAG, "setting cod major, peripheral");
|
|
esp_bt_cod_t cod;
|
|
cod.major = ESP_BT_COD_MAJOR_DEV_PERIPHERAL;
|
|
esp_bt_gap_set_cod(cod, ESP_BT_SET_COD_MAJOR_MINOR);
|
|
vTaskDelay(1000 / portTICK_PERIOD_MS);
|
|
ESP_LOGI(TAG, "setting bt device");
|
|
ESP_ERROR_CHECK(
|
|
esp_hidd_dev_init(&bt_hid_config, ESP_HID_TRANSPORT_BT, bt_hidd_event_callback, &s_bt_hid_param.hid_dev));
|
|
#endif
|
|
}
|