Studio Bluetooth Forum Discussions
How to configure CYW20719 Data bus?
From the answer in the discussion above, it looks like we will have to read each pin respectively and combine them into an 8 bit data. It might be too slow as each bit will take a few instructions. Do we have a method to configure the pins to be read at once?
Thanks,
Yong
Show Lessinstalled SDK 6.4 and tried to run hci_audio_gateway demo to connect to a bluetooth headset (tried several).
it will connect and disconnect to the device but the audio will not turn on (the peer device thinks it's connected) .
The hci trace has a bunch of errors in it that look like issues in the underlying code , they may be a red herring but the open command never completes
the development board is a CYBT_353027_EVAL
the bt_spy log is attached.
Show LessHi all:
I am very confused that why the CTL Server model includes the Level server and lightness server, As I know, the level server model have realized the same functions with lightness server, I don't know what are the differences between Level server model and lightness server model, who can tell me?
#define WICED_BT_MESH_MODEL_LIGHT_CTL_SERVER \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_GENERIC_DEFTT_SRV, wiced_bt_mesh_model_default_transition_time_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_SCENE_SRV, wiced_bt_mesh_model_scene_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_SCENE_SETUP_SRV, wiced_bt_mesh_model_scene_setup_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_SCHEDULER_SRV, wiced_bt_mesh_model_scheduler_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_SCHEDULER_SETUP_SRV, wiced_bt_mesh_model_scheduler_setup_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_TIME_SRV, wiced_bt_mesh_model_time_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_TIME_SETUP_SRV, wiced_bt_mesh_model_time_setup_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_GENERIC_ONOFF_SRV, wiced_bt_mesh_model_onoff_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_GENERIC_POWER_ONOFF_SRV, wiced_bt_mesh_model_power_onoff_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_GENERIC_POWER_ONOFF_SETUP_SRV, wiced_bt_mesh_model_power_onoff_setup_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_GENERIC_LEVEL_SRV, wiced_bt_mesh_model_level_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_LIGHT_LIGHTNESS_SRV, wiced_bt_mesh_model_light_lightness_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_LIGHT_LIGHTNESS_SETUP_SRV, wiced_bt_mesh_model_light_lightness_setup_server_message_handler, NULL, NULL }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_LIGHT_CTL_SRV, wiced_bt_mesh_model_light_ctl_server_message_handler, wiced_bt_mesh_model_light_ctl_server_scene_store_handler, wiced_bt_mesh_model_light_ctl_server_scene_recall_handler }, \
{ MESH_COMPANY_ID_BT_SIG, WICED_BT_MESH_CORE_MODEL_ID_LIGHT_CTL_SETUP_SRV, wiced_bt_mesh_model_light_ctl_setup_server_message_handler, NULL, NULL }
Hi All,
I had tried to ON/OFF LED connected as per attached schematic but not able to do using attached code in notepad++.
I had used CYBT-343026-01 based custom board WICED Studio ( WICED-SDK Version: Wiced_006.002.001.0002 , b94b1cc047c6cbaa4d2aa50bd36d6af921998270 )
I am able to program device but not effect on LED.
Please help if I had anything wrong in code.
Thanks,
Nainesh Doshi.
Show LessI was running a test application on my CYW920719Q40EVB-01 Evaluation Kit and looking at it with a BLE monitoring app. When I plugged in an antenna, it didn't seem to increase the RSSI according to the app. It looks to me like there's a resistor or capacitor missing on the connection which routes it to the PCB antenna instead of the external antenna. I bought this specifically because it had an external antenna option, but is it not actually connected?!
Show LessHi everyone
The customer would like to confirm the below questions.
1, According to datasheet, there is a "PowerControlStep" item in Txpower of Classic Bluetooth,
but there is no such item in the TxPower column of BLE.
Could you tell me the reason?
2, Minimum is 2dB, so does it mean that the minimum step can be changed in 2dB units?
> Power should be a multiple of 4 from +8 dBm to -16 dBm, i.e. power can be +8, +4, 0, -4, -8, -12, -16 dBm.
But on this site, I can only set it in units of 4dB,
so the PowerControlStep min 2dB in the data sheet can't be realized?
Please teach if there is another method to change the output.
3, Regarding the TxPower in the data sheet, you can see the notation of
odd output of EDR 9dBm (typ), BLE 9dBm (max).
What kind of command is required to realize the data sheet output?
Thanks
Yang
Show LessI am using a CYBT-343026-EVAL board.
I prepare it donwloading the application "CYBT-343026-01 WICED EZ-Serial FW Image V1.1.14".
The application starts and I see the text command interpreter on the PUART interface.
I see no command interpreter on the HCI UART interface.
Can I enable the ""CYBT-343026-01 WICED EZ-Serial FW" application to expose the command interpreter
on HCI UART too?
If not, is there a ready to use application for this purpose?
Thanks.
Show LessHello,
I would like to access high speed baud rate (4M) for testing
here are my configuration
1.using wiced studio to download a 4m fw which wiced_transport_cfg_t is set as 4M
2.try to use cybluetool and sent reset command , assume this is work and in HCI mode
3.pull open all J26 connect with MCU using UART_TXD, UART_RXD, and UART_CTS is connect to 20706 eval board J19_8
4.sent a hci_reset command in MCU's Linux terminal
5.see nothing outcome
but those steps work fine when setting as baud 115200, what am I missong or anything wrong with high baud rate settings?
thank you for your comment.
Best regards,
Show LessHi!
I am working with the CYBT-343026-EVAL on wiced studio running the AD2P sink example and I modified the I2S config to run as slave by changing "route_config.is_master = WICED_FALSE" .
It seems that de data output line on the i2S bus is not able to pulled down for some reason I don't according . Per what I see in the doc this is all the configuration needed, but maybe I'm worng. Below you can see a picture of a 44.1Khz word clock line I'm using (blue) and the data output (green). Hence, I'm not having any audio on my bench as the low level is never reached. Any suggestions?
thanks!
Ariel
Show LessHi,
Would anyone please suggest how to implement scheduler on BLE Mesh devices(with CYW20706) through mobile application (MeshLighting.apk) or other if any. I've contemplate mesh scheduler client code in WICED 6.2 platform and tried as well but the device got provisioned in mobile app and no scheduler configuration setting displayed.
My requirement is very simple that the devices should switch ON/OFF or dim as per time schedule configured through mobile application. Please advice implementation process.
Best regards,
Nireshkumar
Show Less