cc2640r2 广播 long range测试

Derek Zhong

Prodigy 150 points

Other Parts Discussed in Thread: CC2640R2F

你好，当前开发环境：

1，目前的开发环境SDK是simplelink_cc2640r2_sdk_1_40_00_45

2，编译器是IAR 8.11

3，例程目的是实现cc2640r2f long rang模式下广播数据，在官方例程simple_broadcaster基础上修改，使其工作在long range模式

我这边遇到的问题就是不知道具体怎么做才能使CC2640R2F工作在long range模式125kbps，请帮忙解答，谢谢。

7 年多前

0 Alvin Chen 7 年多前

TI__Guru 56646 points

请直接参考peripheral里面的设置。

        // Setup and start Advertising
        // For more information, see the GAP section in the User's Guide:
        // software-dl.ti.com/.../

        // Temporary memory for advertising parameters for set #1. These will be copied
        // by the GapAdv module
        GapAdv_params_t advParamLegacy = GAPADV_PARAMS_LEGACY_SCANN_CONN;

        // Create Advertisement set #1 and assign handle
        status = GapAdv_create(&SimplePeripheral_advCallback, &advParamLegacy,
                               &advHandleLegacy);
        SIMPLEPERIPHERAL_ASSERT(status == SUCCESS);

        // Load advertising data for set #1 that is statically allocated by the app
        status = GapAdv_loadByHandle(advHandleLegacy, GAP_ADV_DATA_TYPE_ADV,
                                     sizeof(advertData), advertData);
        SIMPLEPERIPHERAL_ASSERT(status == SUCCESS);

        // Load scan response data for set #1 that is statically allocated by the app
        status = GapAdv_loadByHandle(advHandleLegacy, GAP_ADV_DATA_TYPE_SCAN_RSP,
                                     sizeof(scanRspData), scanRspData);
        SIMPLEPERIPHERAL_ASSERT(status == SUCCESS);

        // Set event mask for set #1
        status = GapAdv_setEventMask(advHandleLegacy,
                                     GAP_ADV_EVT_MASK_START_AFTER_ENABLE |
                                     GAP_ADV_EVT_MASK_END_AFTER_DISABLE |
                                     GAP_ADV_EVT_MASK_SET_TERMINATED);

        // Enable legacy advertising for set #1
        status = GapAdv_enable(advHandleLegacy, GAP_ADV_ENABLE_OPTIONS_USE_MAX , 0);
        SIMPLEPERIPHERAL_ASSERT(status == SUCCESS);

        // Use long range params to create long range set #2
        GapAdv_params_t advParamLongRange = GAPADV_PARAMS_AE_LONG_RANGE_CONN;

        // Create Advertisement set #2 and assign handle
        status = GapAdv_create(&SimplePeripheral_advCallback, &advParamLongRange,
                               &advHandleLongRange);
        SIMPLEPERIPHERAL_ASSERT(status == SUCCESS);

        // Load advertising data for set #2 that is statically allocated by the app
        status = GapAdv_loadByHandle(advHandleLongRange, GAP_ADV_DATA_TYPE_ADV,
                                     sizeof(advertData), advertData);
        SIMPLEPERIPHERAL_ASSERT(status == SUCCESS);

        // Load scan response data for set #2 that is statically allocated by the app
        status = GapAdv_loadByHandle(advHandleLongRange, GAP_ADV_DATA_TYPE_SCAN_RSP,
                                     sizeof(scanRspData), scanRspData);
        SIMPLEPERIPHERAL_ASSERT(status == SUCCESS);

        // Set event mask for set #2
        status = GapAdv_setEventMask(advHandleLongRange,
                                     GAP_ADV_EVT_MASK_START_AFTER_ENABLE |
                                     GAP_ADV_EVT_MASK_END_AFTER_DISABLE |
                                     GAP_ADV_EVT_MASK_SET_TERMINATED);

        // Enable long range advertising for set #2
        status = GapAdv_enable(advHandleLongRange, GAP_ADV_ENABLE_OPTIONS_USE_MAX , 0);
        SIMPLEPERIPHERAL_ASSERT(status == SUCCESS);

        // Display device address
        Display_printf(dispHandle, SP_ROW_IDA, 0, "%s Addr: %s",
                       (addrMode <= ADDRMODE_RANDOM) ? "Dev" : "ID",
                       Util_convertBdAddr2Str(pPkt->devAddr));

通常手机是无法测试的，需要两个板子。

Bluetooth

蓝牙论坛

cc2640r2 广播 long range测试