Studio Bluetooth Forum Discussions
Hi I am trying to automatically pair with a known MAC address bluetooth headphone and establish a A2DP connection with it (without HCI).
I have looked through demo/watch, however I still can't seem to connect to the bluetooth headphones.
I have set the bluetooth device to be connectable, discoverable and pairable and it is able to find the headphones using wiced_bt_start_inquiry( ¶ms, &inquiry_result_cback). Do i use wiced_bt_dev_sec_bond(); to establish a connection to the headphones?
Any help would be greatly appreciated, I have been stuck on this for the whole week.
Show LessDears
We are using SPP Project(WICED-Studio-6.2\common\apps\snip\bt\spp) in WICED Studio 6.2 with 20719-B1_Bluetooth to implement BT SPP Receiver as the following.
The operation of 1 : 1 communication between receiver and BT device throughout BT/SPP node is no problem but the communication between 1 Receiver and multi BT devices by BT/SPP
doesn’t work.
Do you have any sample code ? or please provide us with your cypress recommended solution.
Br,
Wonjin Han.
Show LessBrief:
I have 2 CYW920735Q60EVB-01 boards. I want to test the ble mesh lighting demo, so I make the targets 'demo.mesh.light_dimmable-CYW920735Q60EVB_01' and 'demo.mesh.light_dimmer-CYW920735Q60EVB_01', then burn them respectively into the 2 boards. However when I use the Android APP MeshLighting, I find it cannot 'Assign pulblish address' for the switch. I could control the light(light dimmable) by the APP ,but couldn't control the light by the dimmer(SW3 buttong). Could someone tell me what I missed?
IDE:
WICED STUDIO 6.4
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Hello Cypress,
Firmware cannot be written to some of our products.
After release from hardware reset, there is no response after HCI_RESET command.
Upon analysis, it was found that strange data was written in the internal flash memory of CYBT-333032.
We try put it in recovery mode by connecting SPI2_MOSI pin and GND, and erased the internal flash memory, there is response after HCI_RESET command, and firmware can be written.
But our products has no circuit to enter recovery mode. Because according to the CYBT-333032 datasheet, SPI2_MOSI pin is no connect pin.
Is the blank state of the built-in flash memory not guaranteed at the time of shipment?
Is a circuit required to enter recovery mode?
Thanks,
Manabu
Show Lesshi sir/madam
we are using more than 3000 cybt343026 modules. but in 1000 modules are giving problem when reconnecting to module.
some times when we are trying to reconnect module not accepting the connection. please give me the solution.
thank you.
Show LessHello,
I am using WICED STUDIO 6.2 with CYBT-343026-01. and I have used GPIO4 to drive 1 LED. But the problem is that. When BLE starts its advertising it blinks LED automatically and I haven't used GPIO4 anywhere in code but still, it blinks. Is it possible to use that pin dedicatedly for other purposes?
I have tried by GPIO_OUTPUT_DISABLE to disable but it still blinks.
Thanks in advance.
Thanks and regards,
Neeraj Dhekale.
Show LessHello,
Currently I am using WICED-Studio-6.2\20706-A2_Bluetooth\app\demo\hello_client example and also I made 0 dBm tx (using wiced_bt_dev_set_adv_tx_power(0);) but it is currently taking current consumption of ~3mAmp and as per datasheet I am expecting it to take current of ~315micro amp. what changes I should make in the code to get the expected current consumption?
Thanks in advance.
Thanks and regards,
Neeraj
Show LessHello, Cypress(Infineon) support team
Is there any difference in data transmission speed between Android and iOS devices when connected with the SPP protocol?
In the case of iOS, I am concerned that the speed of SPP communication will be slower due to the iAP (Apple's own protocol).
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Regards,
RyKi
Show Lesshello,
I am using WICED-Studio-6.2 and with CYBT-343026-01. I am trying to transmit BLE. but I am facing a problem with MAC address. I have brought 4-5 CYBT-343026-01 controllers and every controller transmits with the same MAC address. 88:88:88:88:BC:C1.
I have used the example code of WICED-Studio-6.2\20706-A2_Bluetooth\app\demo\hello_client.
Where I am doing wrong? is there a hardcoded MAC written? if yes. in which file I can get this.? It should be unique for every controller.
Thanks in advance.
Regards,
Neeraj
Show LessHello,
When the default setting of SSLP (system_set_sleep_parameters) is read by GSLP (system_get_sleep_parameters), L = 1 (Normal sleep when possible).
The User Guide states that L = 0 (Sleep disabled) is "factory default".
Is this the wrong User Guide?
https://www.cypress.com/file/452971/download
7.2.2.12 system_set_sleep_parameters (SSLP, ID=2/19)
Best regards,
Takahashi
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