290 lines
7.7 KiB
C
290 lines
7.7 KiB
C
#include "include.h"
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#include "bsp_ble.h"
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#include "protocol_device.h"
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#include "app_variable.h"
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#include "bsp_sys.h"
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#if LE_EN
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#define TRACE_EN 0
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#if TRACE_EN
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#define TRACE(...) printf(__VA_ARGS__)
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#else
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#define TRACE(...)
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#endif
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const bool cfg_ble_security_en = LE_PAIR_EN;
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bool cfg_ble_sm_sc_en = LE_SM_SC_EN;
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bool cfg_bt_ble_adv = LE_ADV_POWERON_EN;
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#if LE_SM_SC_EN
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//我方作为从机进行BLE加密时，延迟发送Pairing Confirm Value，避免出现手机计算慢而直接回复Pairing Failed
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//目前测试到需要进行配置的机型有iPhone6s
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//建议配置值：80，单位：ms
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uint32_t cfg_ble_send_confirm_delay = 0;
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#endif
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static ble_gatt_characteristic_cb_info_t *characteristic_cb_info[LE_ATT_NUM] AT(.ble_cache.att);
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static uint8_t gatts_profile_table[LE_ATT_NUM * 10] AT(.ble_cache.att);
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ble_cb_t ble_cb;
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int hid_report_write_callback(uint16_t con_handle, uint16_t handle, uint32_t flag, uint8_t *buffer, uint16_t buffer_size){ return 0;}
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void bt_get_local_bd_addr(u8 *addr);
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//上电默认BLE广播的间隔
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uint16_t ble_get_adv_pwron_interval(void)
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{
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return 0x60; //625us * 90 = 60ms
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}
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//可重定义该函数修改ble地址类型
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u8 ble_get_local_addr_mode(void)
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{
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#if LE_SM_SC_EN
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return GAP_RANDOM_ADDRESS_TYPE_OFF;
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#else
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return GAP_RANDOM_ADDRESS_TYPE_STATIC;
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#endif
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}
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//ble通知蓝牙线程回调
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void ble_emit_notice(ble_cb_enum evt, u8 *param)
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{
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u16 interval, latency, timeout;
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switch (evt) {
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case LE_NOTICE_CONNECTED: {
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interval = param[14] | (param[15] << 8);
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latency = param[16] | (param[17] << 8);
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timeout = param[18] | (param[19] << 8);
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ble_cb.ble_connected = true;
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ble_app_connect_callback();
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// printf("LE_NOTICE_CONNECTED: interval: %d, latency: %d, timeout: %d\n",
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// interval, latency, timeout);
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msg_enqueue(EVT_READY_EXCHANGE_MTU);
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/* Bt scan is automatically opened after BLE connection */
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msg_enqueue(EVT_BT_SCAN_START);
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}
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break;
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case LE_NOTICE_DISCONNECT:
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ble_cb.ble_connected = false;
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ble_app_disconnect_callback();
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// printf("LE_NOTICE_DISCONNECT:%x\n", param[5]);
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break;
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case LE_NOTICE_CONN_PARAM_UPDATE: {
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interval = param[6] | (param[7] << 8);
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latency = param[8] | (param[9] << 8);
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timeout = param[10] | (param[11] << 8);
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// printf("LE_NOTICE_CONN_PARAM_UPDATE: interval: %d, latency: %d, timeout: %d\n",
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// interval, latency, timeout);
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}
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break;
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case LE_NOTICE_DATA_LEN_CHANGE: {
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uint16_t max_rx_octets = param[5] | (param[6] << 8);
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uint16_t max_tx_octets = param[9] | (param[10] << 8);
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// printf("LE_NOTICE_DATA_LEN_CHANGE: rx: %d, tx: %d\n", max_rx_octets, max_tx_octets);
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}
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break;
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case LE_NOTICE_CLINET_CFG: {
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u16 handle = param[0] | (param[1] << 8);
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u8 cfg = param[2];
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// ble_app_client_cfg_callback(handle, cfg);
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// printf("LE_NOTICE_CLINET_CFG: handle: %d, cfg: %d\n", handle, cfg);
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}
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break;
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#if LE_ANCS_CLIENT_EN
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case LE_NOTICE_ANCS_CONN_EVT:
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if (param[0]) {
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ble_cb.ancs_connected = true;
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// printf("ANCS connect\n");
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} else {
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ble_cb.ancs_connected = false;
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// printf("ANCS disconnect\n");
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}
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break;
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#endif // LE_ANCS_CLIENT_EN
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#if LE_AMS_CLIENT_EN
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case LE_NOTICE_AMS_CONN_EVT:
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if (param[0]) {
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ble_cb.ams_connected = true;
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printf("AMS connect\n");
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} else {
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ble_cb.ams_connected = false;
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ble_ams_var_init();
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printf("AMS disconnect\n");
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}
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break;
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#endif // LE_AMS_CLIENT_EN
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default:
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break;
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}
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}
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//att_exchange_mtu_finish_callback(蓝牙线程请勿阻塞)
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void ble_att_exchange_mtu_finish_callback(uint16_t mtu)
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{
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ble_update_conn_param(200,0,400);
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}
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void ble_init_att(void)
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{
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memset(&ble_cb, 0, sizeof(ble_cb));
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ble_gatts_init(gatts_profile_table, sizeof(gatts_profile_table),
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characteristic_cb_info,
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LE_ATT_NUM);
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ble_app_init();
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ble_ams_var_init();
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}
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//可重定义该函数修改ble地址
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void ble_get_local_bd_addr(u8 *addr)
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{
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memcpy(addr, xcfg_cb.bt_addr, 6);
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#if !LE_SM_SC_EN
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addr[5] ^= 0x55;
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#endif
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}
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#if LE_SM_SC_EN
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//发起一键双连
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void ble_bt_connect(void)
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{
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// printf("ble_bt_connect[%d]\n",bt_is_connected());
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if (!bt_is_connected()) {
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ble_send_sm_req();
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}
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}
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//重置bt地址为bt_get_local_bd_addr的返回值
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void bsp_change_bt_mac(void)
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{
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bool bt_dual = (bt_get_scan() == 0x3) ? true: false;
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bt_reset_addr();
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delay_5ms(10);
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bt_set_scan(0, 0);
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if (bt_dual) {
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delay_5ms(10);
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bt_set_scan(1, 1);
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}
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}
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void ble_get_link_info(void *buf, u16 addr, u16 size)
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{
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//printf("bt_read: %04x,%04x, %08lx\n", addr, size, BLE_CM_PAGE(addr));
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cm_read(buf, BLE_CM_PAGE(addr), size);
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//print_r(buf, size);
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}
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void ble_put_link_info(void *buf, u16 addr, u16 size)
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{
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//printf("bt_write: %04x,%04x, %08lx\n", addr, size, BLE_CM_PAGE(addr));
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//print_r(buf, size);
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cm_write(buf, BLE_CM_PAGE(addr), size);
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}
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void ble_sync_link_info(void)
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{
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cm_sync();
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}
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#endif //LE_SM_SC_EN
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#if BT_CONNECT_REQ_FROM_WATCH_EN
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void cross_transport_key_derivation_cb(void)
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{
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msg_enqueue(EVT_BT_CONNECT_ONCE);
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}
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#endif
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static void reconnt_timer_callback (co_timer_t *timer, void *param)
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{
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bt_connect(3);
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}
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//一键双连应用示例
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void app_once_connect(u8 ble_app_ios)
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{
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SysVariable.set_device_flag = 1;
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static co_timer_t reconnt_timer;
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SysVariable.set_device_flag = 1;
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if (SysVariable.deviceType != ble_app_ios) {
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SysVariable.deviceType = Device_IS_IOS;
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bsp_change_bt_mac();
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}
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if (ble_app_ios && !bt_is_connected()) { //IOS
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// printf("app_once_connect [%d]~~~~~~~~~~~~~~~~~~~~~~~~~\n",bt_nor_get_link_info(NULL));
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sys_cb.reconnect_flag = true;
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if(SysVariable.bt_state_set == false){
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if (bt_nor_get_link_info(NULL)) { // 如果存在配对信息
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sys_cb.bt_reconn_flag = true;
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bt_disconnect(0);
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bt_abort_reconnect();
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co_timer_set(&reconnt_timer, 1000, TIMER_ONE_SHOT, LEVEL_LOW_PRI, reconnt_timer_callback, NULL);
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co_timer_set_sleep(&reconnt_timer, true);
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} else {
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// printf("app_once_connect 4444\n");
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ble_bt_connect(); // 一键双联
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}
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}
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}
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}
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// //一键双连地址恢复为安卓
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// void app_once_connect_to_android(void)
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// {
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// if((!bt_is_connected()) && (!ble_is_connect()) && (SysVariable.deviceType != Device_IS_Android)) {
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// // printf("app_once_connect_to_android\n");
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// SysVariable.deviceType = Device_IS_Android;
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// bsp_change_bt_mac();
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// }
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// }
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// void ble_connect_callback(void)
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// {
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// printf("--->ble_connect_callback\n");
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// }
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// void ble_disconnect_callback(void)
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// {
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// printf("--->ble_disconnect_callback\n");
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// }
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// void ble_disconnect_callback(void)
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// {
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// printf("----> ble_disconnect_callback\n");
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// if(Device_IS_IOS){
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// ble_ancs_stop();
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// }
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// }
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bool sinff_auto_is_disable(void)
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{
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return ble_ancs_is_connected();
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}
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unsigned short att_get_max_mtu(void)
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{
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return 256;
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}
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#endif // LE_EN
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