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rename Bluetooth Host function as blue_h_*

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demik 2021-08-18 13:39:21 +02:00
parent 8241964b58
commit cc9c8d94a4
3 changed files with 43 additions and 71 deletions
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0
SDK/quack.diff → main/SDK/quack.diff
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108
main/blue.c
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@ -27,6 +27,7 @@
#include "esp_hidh.h"
#include "esp_hid_gap.h"
#include "adb.h"
#include "blue.h"
#include "gpio.h"
#include "led.h"
@ -39,62 +40,28 @@ static const char *TAG = "blue";
extern TaskHandle_t t_click, t_qx, t_qy;
/* private functions */
void blue_h_callback(void *handler_args, esp_event_base_t base, int32_t id, void *event_data);
static void blue_handle_button(uint8_t buttons);
static esp_hid_raw_report_map_t *blue_hid_rm_get(esp_hidh_dev_t *dev);
static esp_hid_report_item_t blue_hid_ri_find(esp_hidh_dev_t *d, esp_hid_usage_t u, uint8_t t, uint8_t p);
static esp_hid_report_item_t blue_h_ri_find(esp_hidh_dev_t *d, esp_hid_usage_t u, uint8_t t, uint8_t p);
static void blue_set_boot_protocol(esp_hidh_dev_t *dev);
static bool blue_support_boot_protocol(esp_hidh_dev_t *dev);
static bool blue_support_boot(esp_hidh_dev_t *dev);
/* direct calls to bluedroid */
extern void BTA_HhSetProtoMode(uint8_t handle, uint8_t t_type);
void hidh_callback(void *handler_args, esp_event_base_t base, int32_t id, void *event_data)
void blue_h_callback(void *handler_args, esp_event_base_t base, int32_t id, void *event_data)
{
esp_hidh_event_t event = (esp_hidh_event_t)id;
esp_hidh_event_data_t *param = (esp_hidh_event_data_t *)event_data;
const uint8_t *bda = NULL;
/*
* esp_hidh_event_data_t = union
*
* struct {
* esp_hidh_dev_t *dev; // HID Remote bluetooth device
* } open;
*
* struct {
* esp_hidh_dev_t *dev; // HID Remote bluetooth device
* int reason; // Reason why the connection was closed. BLE Only
* } close;
*
* struct {
* esp_hidh_dev_t *dev; // HID Remote bluetooth device
* uint8_t level; // Battery Level (0-100%)
* } battery;
*
* struct {
* esp_hidh_dev_t *dev; // HID Remote bluetooth device
* esp_hid_usage_t usage; // HID report usage
* uint16_t report_id; // HID report index
* uint16_t length; // HID data length
* uint8_t *data; // The pointer to the HID data
* uint8_t map_index; // HID report map index
* } input;
*
* struct {
* esp_hidh_dev_t *dev; // HID Remote bluetooth device
* esp_hid_usage_t usage; // HID report usage
* uint16_t report_id; // HID report index
* uint16_t length; // HID data length
* uint8_t *data; // The pointer to the HID data
* uint8_t map_index; // HID report map index
* } feature;
*/
const uint8_t *bda = NULL;
/* union described in include/esp_hidh.h */
switch (event) {
case ESP_HIDH_OPEN_EVENT: {
case ESP_HIDH_OPEN_EVENT: {
esp_hidh_dev_dump(param->open.dev, stdout);
blue_open(param);
blue_h_open(param);
break;
}
case ESP_HIDH_BATTERY_EVENT: {
@ -103,21 +70,21 @@ void hidh_callback(void *handler_args, esp_event_base_t base, int32_t id, void *
break;
}
case ESP_HIDH_INPUT_EVENT: {
bda = esp_hidh_dev_bda_get(param->input.dev);
bda = esp_hidh_dev_bda_get(param->input.dev);
//ESP_LOGD(TAG, ESP_BD_ADDR_STR " INPUT: %8s, MAP: %2u, ID: %3u, Len: %d, Data:", ESP_BD_ADDR_HEX(bda), esp_hid_usage_str(param->input.usage), param->input.map_index, param->input.report_id, param->input.length);
//ESP_LOG_BUFFER_HEX(TAG, param->input.data, param->input.length);
xTaskNotify(t_yellow, LED_ONCE, eSetValueWithOverwrite);
blue_input(param->input.dev, param->input.data, param->input.length);
xTaskNotify(t_yellow, LED_ONCE, eSetValueWithOverwrite);
blue_h_input(param->input.dev, param->input.data, param->input.length);
break;
}
case ESP_HIDH_FEATURE_EVENT: {
bda = esp_hidh_dev_bda_get(param->feature.dev);
ESP_LOGI(TAG, ESP_BD_ADDR_STR " FEATURE: %8s, MAP: %2u, ID: %3u, Len: %d", ESP_BD_ADDR_HEX(bda), esp_hid_usage_str(param->feature.usage), param->feature.map_index, param->feature.report_id, param->feature.length);
ESP_LOG_BUFFER_HEX(TAG, param->feature.data, param->feature.length);
break;
}
bda = esp_hidh_dev_bda_get(param->feature.dev);
ESP_LOGI(TAG, ESP_BD_ADDR_STR " FEATURE: %8s, MAP: %2u, ID: %3u, Len: %d", ESP_BD_ADDR_HEX(bda), esp_hid_usage_str(param->feature.usage), param->feature.map_index, param->feature.report_id, param->feature.length);
ESP_LOG_BUFFER_HEX(TAG, param->feature.data, param->feature.length);
break;
}
case ESP_HIDH_CLOSE_EVENT: {
blue_close(param);
blue_h_close(param);
break;
}
default:
@ -125,7 +92,7 @@ void hidh_callback(void *handler_args, esp_event_base_t base, int32_t id, void *
}
}
void blue_close(esp_hidh_event_data_t *p) {
void blue_h_close(esp_hidh_event_data_t *p) {
const uint8_t *bda = NULL;
configASSERT(p != NULL);
@ -176,11 +143,12 @@ void blue_init(void)
ESP_LOGD(TAG, "Starting Bluetooth init on core %d", xPortGetCoreID());
ESP_ERROR_CHECK(ret);
/* ESP_BT_MODE_CLASSIC_BT doesn't work, it freezes esp_hidh_init */
ESP_ERROR_CHECK(esp_hid_gap_init(ESP_BT_MODE_BTDM));
ESP_ERROR_CHECK(esp_ble_gattc_register_callback(esp_hidh_gattc_event_handler));
esp_hidh_config_t config = {
.callback = hidh_callback,
.callback = blue_h_callback,
.event_stack_size = 4096
};
@ -214,7 +182,7 @@ void blue_init(void)
* 3+ | 0-7 | Device specific, usually 3 is scroll wheel, usually unused (0)
*/
void blue_input(esp_hidh_dev_t *dev, uint8_t *data, uint16_t length) {
void blue_h_input(esp_hidh_dev_t *dev, uint8_t *data, uint16_t length) {
uint8_t buttons;
uint8_t i;
int8_t x, y;
@ -251,7 +219,7 @@ void blue_input(esp_hidh_dev_t *dev, uint8_t *data, uint16_t length) {
blue_handle_button(buttons);
/* quadrature use 7 bits x/y offsets, bluetooth Boot use 8 bits */
/* quadrature use 7 bits x/y offsets, bluetooth BOOT uses 8 bits */
x = data[1];
y = data[2];
@ -269,28 +237,27 @@ void blue_input(esp_hidh_dev_t *dev, uint8_t *data, uint16_t length) {
}
}
void blue_open(esp_hidh_event_data_t *p) {
void blue_h_open(esp_hidh_event_data_t *p) {
const uint8_t *bda = NULL;
esp_hid_report_item_t mir; /* MOUSE INPUT REPORT */
configASSERT(p != NULL);
bda = esp_hidh_dev_bda_get(p->open.dev);
ESP_LOGI(TAG, "opened connection with " ESP_BD_ADDR_STR, ESP_BD_ADDR_HEX(bda));
/* search for MIR section */
esp_hid_raw_report_map_t *maps;
maps = blue_hid_rm_get(p->open.dev);
/* Dump various info on console */
blue_hid_rm_get(p->open.dev);
blue_set_boot_protocol(p->open.dev);
mir = blue_hid_ri_find(p->open.dev, ESP_HID_USAGE_MOUSE, ESP_HID_REPORT_TYPE_INPUT, ESP_HID_PROTOCOL_MODE_REPORT);
if (blue_support_boot(p->open.dev) == false) {
xTaskNotify(t_red, LED_ONCE, eSetValueWithOverwrite);
ESP_LOGE(TAG, "Mouse does not support boot protocol !");
}
xTaskNotify(t_blue, LED_ON, eSetValueWithOverwrite);
gpio_output_enable();
}
/* get specific report from report map matching specified usage + type + protocol */
static esp_hid_report_item_t blue_hid_ri_find(esp_hidh_dev_t *d, esp_hid_usage_t u, uint8_t t, uint8_t p) {
static esp_hid_report_item_t blue_h_ri_find(esp_hidh_dev_t *d, esp_hid_usage_t u, uint8_t t, uint8_t p) {
size_t num_reports = 0;
esp_hid_report_item_t *reports;
esp_hid_report_item_t search;
@ -416,7 +383,6 @@ static void blue_set_boot_protocol(esp_hidh_dev_t *dev) {
esp_err_t (*report_read) (esp_hidh_dev_t *dev, size_t map_index, size_t report_id, int report_type, size_t max_length, uint8_t *value, size_t *value_len);
void (*dump) (esp_hidh_dev_t *dev, FILE *fp);
uint8_t padding; // for some reason, bda is off by one byte...
esp_bd_addr_t bda;
struct {
@ -433,14 +399,20 @@ static void blue_set_boot_protocol(esp_hidh_dev_t *dev) {
pass_that_handle = (struct decoy_dev_s *)dev;
ESP_LOGI(TAG, "switching " ESP_BD_ADDR_STR " (%i) to protocol mode boot" ,
pass_that_handle->bt.handle, ESP_BD_ADDR_HEX(pass_that_handle->bda));
ESP_BD_ADDR_HEX(pass_that_handle->bda), pass_that_handle->bt.handle);
//ESP_LOG_BUFFER_HEX(TAG, dev, sizeof(struct decoy));
//ESP_LOG_BUFFER_HEX(TAG, dev, sizeof(struct decoy_dev_s));
/* bluedroid/bta/include/bta_hh_api.h */
BTA_HhSetProtoMode(pass_that_handle->bt.handle, 0x01);
}
static bool blue_support_boot_protocol(esp_hidh_dev_t *dev) {
static bool blue_support_boot(esp_hidh_dev_t *dev) {
esp_hid_report_item_t mib;
configASSERT(dev != NULL);
mib = blue_h_ri_find(dev, ESP_HID_USAGE_MOUSE, ESP_HID_REPORT_TYPE_INPUT, ESP_HID_PROTOCOL_MODE_BOOT);
if (mib.value_len == 0)
return false;
return true;
}

6
main/blue.h
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@ -38,9 +38,9 @@
/* prototypes */
void blue_init(void);
void blue_input(esp_hidh_dev_t *dev, uint8_t *data, uint16_t length);
void blue_close(esp_hidh_event_data_t *p);
void blue_open(esp_hidh_event_data_t *p);
void blue_h_input(esp_hidh_dev_t *dev, uint8_t *data, uint16_t length);
void blue_h_close(esp_hidh_event_data_t *p);
void blue_h_open(esp_hidh_event_data_t *p);
void blue_scan(void *pvParameters);
/* global variables for tasks handles */