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I am using Creator since the new BLE stack and OTA for MTB is not yet available. My project uses an upgradable stack and a minimal bootloader app. Is there anything that will keep me from updating my Creator based project to a MTB based project using BLE OTA? If it can be done, is there anything that needs to be accounted for on the bootloader app to make sure it will load the BLE stack app and main application app?
Thanks for the help!
Josh
Show LessI'm looking for a simple "Just Works" example of both a peripheral and central using LE Secure connections. A fixed pass code (if needed) sent by the Central to the Peripheral would suffice. I just need the sequence of API calls and the BLE stack interface. Any help would be greatly appreciated
Show LessHi community,
I need your help on something. For information I use mtb2.4 and bless lib and ble is configured in peripheral mode.
How we can allow gatt connexion only for paired/bonded devices ?
Another question, If multiple devices are paired and connect to the system what is the way to recognize if one device was previously conected to the system ?
Thank you for your support,
Kind regards,
Show LessHi,
We were using the BT121 bluetooth module by Silicon Labs for our application. Our Design Team Has suggested CYBT-353027-02 to replace the SiLabs part.
BT121 datasheet has mentioned 1 x BR/EDR + 6 x BLE connections simultaneously. While we couldnt find any such particular data in CYBT-353027-02 datasheet.
Can you please share how many simultaneous connections are possible with CYBT-353027-02, BR & BLE in detail.
Thanks
Show LessHi
We are currently evaluating the CYBT-483056-02 module output power and I can't get it to output the 20dBm that it should be possible according to your previous answer in this topic (https://community.infineon.com/t5/AIROC-Bluetooth/CYBT-483056-02-Tx-Power-clarification/td-p/388879)
I compare the output to the current module that we have, with +18dBm output power setting and doing a carrier frequency test.
I'm doing the same test on the cybt module using the hci vendor command set TX carrier arm and I've something really far from the expected result.
Also doing an inquiry on the cybt module returns only devices close to the eval board, which seems also due to inquiry request not being sent with good tx power.
All tests on the cybt have been made using the empty_wiced_app example with commands send After the bluetooth stack running event, so default application settings.
I don't know if there's some power table to tweak but I expect it to be correctly set by the example applications.
Regards Jerome
Show LessI make a new project demo like below, the BLE Multi Beacon.
when it build ,burn it in to CY8CPROTO-062-4343W and run ,the result is not correct, the Tera terminal display information like this .
Bluetooth Stack Initialization Successful
Bluetooth Enabled
Local Bluetooth Address: 43:43:A1:12:1F:AC
Multiple ADV started.
Use a scanner to scan for ADV packets.
Multi ADV Set Data Event Status: FAILED
Multi ADV Set Param Event Status: FAILED
Multi ADV Start Event Status: FAILED
Multi ADV Set Data Event Status: FAILED
Multi ADV Set Param Event Status: FAILED
Multi ADV Start Event Status: FAILED
Do you know what make it failed, and i didn't changed any thing in this demo.
Show LessHi all,
I'm evaluating CYBT-343026-EVAL (CYW20706 chipset).
We use the module as HCI standalone (https://community.infineon.com/t5/AIROC-Bluetooth/CYW920706WCDEVAL-vs-CYBT-343026-EVAL/m-p/358312#M2148), driven by an external host/stack.
I'd like to do some test routing SCO data via the PCM interface of the module: I just want to loopback voice received from headset (I'd like to hear my voice back).
Here my setup:
- I2C_SCL/I2C_SDA signal connected together (they should be PCM_Out/PCM_IN lines);
- jumpers J9 & J10 are removed;
- switches SW4/SW5 (HCI_UART / PUART) are set to OFF position;
By mean of HCI VS command Write_SCO_PCM_Int_Param, I'm configuring the PCM interface as the following:
- SCO_Routing = 0x0 (0, "PCM")
- PCM_Interface_Rate = 0x1 (1, "256 KBps")
- Frame_Type = 0x0 (0, "Short")
- Sync_Mode = 0x1 (1, "Master")
- Clock_Mode = 0x1 (1, "Master")
Then I connect headset to the module and I establish SCO channel connection: I would expect to see P2/P28/P37 (PCM_CLK) start clocking but it's not moving (checked with an oscilloscope).
Am I missing something? Is there something else I should configure?
If I use "TRANSPORT" as SCO_Routing, I can receive SCO data on HCI without problem.
Best regards,
Alessandro
Dear IFX,
I create new application using ModusToolbox 3.0 failure.
fail log:
ERROR:make: *** [../mtb_shared/core-make/release-v1.9.1/make/core/main.mk:434: secondstage_build] Error 2
ERROR:Failed to export the "LE_Beacon_1" application to Eclipse IDE for ModusToolbox™.
B.R.
Bill.
Show LessHi,
We are trying to use CYBT-343026-01 BT module in our system for wireless communication.
I downloaded Modus toolbox 3.x and downloaded "RFCOMM_Serial_Port". Then following Migrating ModusToolbox™ applications from version 2.x to version 3.x – KBA236134, I tried to get the project working with Modus Toolbox 3.x and failed.
there are a couple of changes here, I am not sure has done correctly:
1. In section 3.2,
"4: If there are custom design configuration files in the COMPONENT_CUSTOM_DESIGN_MODUS/<TARGET_BSP> folder:.... "
I did not find these folder and files, so that I ignored this part.
2. In section 3.3, Add BSP. On the pictures, it highlighted in red "Path to new 3.x application" in the library manager 2.0. I think it means the workplace folder mtw, which contains above SPP project. I intent to use ModusToolbox IDE for further development.
After I updated the library. I built the project and it gave me two errors:
==============================================================================
= Building application =
==============================================================================
make[1]: *** [../mtb_shared/core-make/release-v1.9.1/make/core/build.mk:435: CY_BUILD_mkdirs] Error 1
make: *** [../mtb_shared/core-make/release-v1.9.1/make/core/main.mk:434: secondstage_build] Error 2
"C:/Users/ModusToolbox/tools_3.0/modus-shell/bin/make CY_MAKE_IDE=eclipse CY_MAKE_IDE_VERSION=3.0 CY_IDE_TOOLS_DIR=C:/Users/jieqiu.yang/ModusToolbox/tools_3.0 -j8 all" terminated with exit code 2. Build might be incomplete.
What have I done wrong?
Show LessI am learning how to read data from DHT11 sensor and soil moisture sensor, and then transmit the sensor information read via bluetooth. I'm looking for an example of that. I have tried doing it before but no success!
Thank you!