AIROC™ Bluetooth Forum Discussions
Hi~ ALL
I tried to make auto connection with CYW20719 EVK
Sample application might be RFCOMM_Serial_Port
I want to make it with two devices
One will be a master and another will be a slave one.
If two devices boots up, master device set as inquiry and paging mode.
Slave one tried to make an ACL link connection.
I tried to make a demo sample. But it's hard to make for myself.
If you have an sample above, Please share it.
I want to test with that binary.
Many thanks
BRs
Daniel Lim
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I am using the Bluetooth_LE_Environmental_Sensing_Service Project from the GetHub repository.
https://github.com/Infineon/mtb-example-btstack-freertos-ess
Here a timer is used to trigger the BLE notifications. I want to use a GPIO interrupt instead (a sensor will trigger the interrupt, whenever data is ready).
I removed all the code related to the timer and initialized GPIO Interrupt instead and I also modified the callback function for the interrupt (See images).
But unfortunately the ess_task is not executed when a interrupt occurred (at this point I am using a UserButton to trigger the interrupt).
Have I missed something or what can be the reason for that behavior?
Thanks for helping me out 🙂
Show LessWhere is the configuration setting in ModusToolbox' Bluetooth Configurator to set Transmit Power?
Is the only process to set the Transmit Power for a CYBT radio by writing WICED commands then sending them to the radio via a host or using CYBLUETOOL or AIROCBLUETOOL?
Reference:
- Configuring Transmit power on the CYW20706
"the functions are wiced_bt_dev_set_adv_tx_power and wiced_bt_dev_set_tx_power. Kindly use these functions."
There are 3 ways to modify the Tx power:
1) In WICED 6.0, you can set the max Tx power in wiced_bt_cfg_settings_t.
2) You can make use of the wiced_bt_dev_set_tx_power and wiced_bt_dev_set_adv_tx_power APIs even though these definitions are not present.
3) You can make use of vendor specific command 'set_transmit_power' whose command opcode is 0x26. It takes 2 parameters: Connection handle and desired tx power. For adv, set the connection handle to 0xFE.
Example: 26 FC 03 40 00 08, where
26 - command opcode
FC- group opcode
03 - parameter length
0040 - connection handle
08 - desired Tx power
You can use the above VSC with wiced_bt_dev_vendor_specific_command API.
- CyBlueTool Settings for maximum RF output power (CYBT-343026-01)
"configure the power with "Specify Power Table index" and set "Transmit_Power_Table_Index" to "0x0"."
Greg
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Tool: modustoolbox 3.1
Sample: GATT_SERVER / RFCOMM_Serial_Port
Platform: CYW920719B2Q40EVB-01
Hello.
I'm supporting SPP as well as BLE with my project. GATT_SERVER SW is added to RFCOMM_Serial_Port.
In BLE mode, Android read device type as not BLE(DEVICE_TYPE_LE) but classic(DEVICE_TYPE_CLASSIC) with my project.
Otherwise your sample GATT_SERVER is running as BLE.
What should I do?
// my.java
BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(addr);
if (device == null) LogUtil.log(LogUtil.LV_E, D, TAG, "device is null");
LogUtil.log(LogUtil.LV_V, D, TAG, "BT device type = " + device.getType());
LogUtil.log(LogUtil.LV_D, D, TAG, "### type from tag = " + deviceType);
#CYW20719B2
Show Lesscyw920719b2q40evb 通过串口使用ota功能的时候,已经把固件写进去了,重启后就变砖了,这个是需要bootloader吧?bootloader是从哪里烧录呢?有没有可以ota的示例呢?谢谢
I want to use Ez serial firmware on CYBT-483056 to act as BLE gateway to support both client and peripheral roles simultaneously. I am able to do it using wiced_stack.
Please suggest.
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Hi,
I am going to use CYBT-343026-1 module in our product. Does the module have a MAC address already inside as its BT address? If not, what should I do to get one, from Infineon?
Thanks in advance
Show LessHi Infineon team,
We are planning to use one of Infineon's Bluetooth modules for our project.
What would be the longevity of AIROC Bluetooth modules (End-of-Life)? We are looking for a module that supports Classic Bluetooth profile or supports dual mode (both Classic and BLE).
We are looking for a Bluetooth module with which we could get ideally 5 years technical support. 3 years is also a good term.
Looking forward for your reply.
Kind regards,
Remo
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Hi Infineon Community Team,
我在用modustoolbox烧录程序到CYW920719B2Q40EVB-01开发板时,发现存在找不到串口所以烧录失败的问题,如下图所示:
但是我的设备管理器中识别出了CYW920719B2Q40EVB-01的串口如下图所示:
请问Community ,我该如何做才能够正常烧录程序进行测试?多谢解答非常感谢
Where can I find firmware and instructions to update my CYBLE-212006-01?
CYBLE-212006-01 is having issues connecting to devices with Bluetooth versions 5.1 and 5.2.
CYBLE-212006-01 is able to connect to devices with Bluetooth version 5.0.
I understand this module is a PSoC 4 BLE based device that only supports Bluetooth 4.2. Bluetooth specification states that all Bluetooth Versions shall be backwards compatible. I understand there are optional features in Bluetooth 5.0 and above that may not be compatible with a Bluetooth 4.2 device. Those optional features should NOT prevent a simple connection and basic communication.
Greg
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