Studio Bluetooth Forum Discussions

Hello Cypress Team,

I am using WICED 6.4 for to program CYBT 423028 EVAL board and having some help from you to understand some things. I observed the following lines in every sample codes, want to know more about this:

#define MESH_PID                0x3016

#define MESH_VID                0x0002

#define MESH_FWID               0x3016000101010001

#define MESH_CACHE_REPLAY_SIZE  0x0008

1) How this values were finalized?

2) What is the importance of this lines in the code?

Hi Team,

I am trying to send HCI Reset command from host microcontroller to CYBT-483039-EVA by using array of characters with values:

But I am unable to receive response.

Please suggest about format of sending commands.

dear sir/madam,

               when we are loading program to cybt-343026 module by using wicked mod programmer after loading 50 modules it is not working.

can any one give the solution.

             this is urgent for us please help me.

thanks,

harikrishna

Hello, This question was asked before, but the response doesn't seem right. I have the same question, posting here again since the original discussion was locked.

Can wiced_bt_sdp_init_discovery_db() init search for 2 service UUIDs at the same time?​

I am using WICED SDK 6.4 for 20706.

/* remote services to look up */
wiced_bt_uuid_t  ag_sdp_uuid[] = { 
  {.len = LEN_UUID_16, .uu.uuid16 = UUID_SERVCLASS_HF_HANDSFREE},
  {.len = LEN_UUID_16, .uu.uuid16 = UUID_SERVCLASS_HEADSET_HS}
};

wiced_bt_sdp_init_discovery_db(p_scb->p_sdp_discovery_db, 360, 2, ag_sdp_uuid, num_attr, attr_list);

Same as asked in the previous posting, this query works on a single service id search, but not with two as above.

When probed the buffer at initialization and in the completion callback is same.

p_scb->p_sdp_discovery_db->mem_free is 252
p_scb->p_sdp_discovery_db->num_uuid_filters is 2

I even attempted to search for one at a time, second search started in the completion callback of first one.

1. Search for HF_HANDSFREEE

2. In the completion callback find the record of interest.

3. On failing to find the record of interest, start a search for HEADSET_HS  ==== This fails here.

It is getting unnecessarily complicated .

Thank you
Praveen

Hi,

Does Cypress have a Bluetooth IC that supports the CAN interface ?

Our customers are looking for a Bluetooth IC (CYW ****) that supports the CAN(Controller Area Network) interface for automotive.

Customers want to develop on Modus toolbox.

Please let us know the IC part No that has CAN Interface.

Regards.

dear sir/madam,

          we are using wicked module programmer for loading program file into cybt-343026 but every time without recovery program loading failing and also  some times if module  in recovey mode also not loading.

1)we are using wicked moduler programmer in windows 7 because it is not working?

2)is there any related application for loading program in cybt-343026.

3)is it possible to download program without entering recovery mode.

regards

harikrishna g

dear sir/madem,

we loading firmware to cybt-343026 new modules. but without recovery firmware not loading to module.

regards,

harikrishna g

Hello,

When using CYW20706 in A2DP sink mode:

- How many paired peers does it support?

- How many concurrent A2DP connections does it support?

Thanks, Jacob

Hi,

I'm using WICED Studio 6.2 and have a working audio gateway profile in a CYBT-343026 module, this is controlled from an MCU over the HCI UART (at 2048000 baud) this all works fine.

We now want to attached something to the peripheral SPI on the CYBT-343026 but as soon as I enable the PSPI the HCI UART stops working. In one case where the HCI UART is sending out a WICED_BT_TRACE when the PSPI is enabled (just after the trace call) the end of the trace is corrupted with three 0x19 bytes.

The code to initialise the PSPI looks like this:

#define PSPI_FREQ_HZ 1000000

#define PSPI_CS      WICED_P36

    // SPI1 master mode

    wiced_hal_gpio_configure_pin(PSPI_CS, GPIO_OUTPUT_ENABLE, GPIO_PIN_OUTPUT_HIGH);

    wiced_hal_pspi_init(SPI_MASTER_ROLE, INPUT_PIN_FLOATING, MASTER1_P24_CLK_P27_MOSI_P25_MISO,

                                    PSPI_FREQ_HZ, SPI_MSB_FIRST, SPI_SS_ACTIVE_LOW, SPI_MODE_3, PSPI_CS);

Is there anything else that needs to be done?

Is this known to work on this module with this version of WICED Studio?

Thanks

Nigel