PSoC™ 4 Forum Discussions

Hello,

I have created a custom service on the BLE profile, which should hold multiple characteristics.

After I created the first characteristic, everything is working just fine, service and characteristic are showing in CySmart and my 'self built' android app.

However, when I add a second characteristic or service (in the same way as I did with the first characteristic or service) this second characteristic or service is not showing.

I tried both adding a second custom characteristic to the custom service and adding a second custom service with it's own custom characteristic.

Can anyone please help me out on what I'm missing? Problem may be in the UUID's, but if so, I wouldn't know which rules to follow to fix it.

I have attached a screenshot of my profile, I am using the following UUID's;

Service - Milivolts -            00000000-0000-1000-8000-00805F9B34F0
  Characteristic mVmeten - 00000000-0000-1000-8000-00805F9B34F1
    Custom Descriptor -        00000000-0000-1000-8000-00805F9B34F2

Service - MiliAmpere -       00000000-0000-1000-8000-00805F9B34F3
  Custom Characteristic-     00000000-0000-1000-8000-00805F9B34F4
    Custom Descriptor -        00000000-0000-1000-8000-00805F9B34F5

Any support would be much appreciated

I'm working my way through some PRoC/PSoC BLE projects. I'm on to the Day020_BLE_UART project from the 100 projects in 100 days list. The project talks about reprogramming the BLE-USB Bridge. I'm wondering where I can find the correct default program for the BLE-USB Bridge, so it will work as expected after I'm done doing anything that requires me to reprogram it. I am using the CY8CKIT-042-BLE Bluetooth® Low Energy (BLE) Pioneer Kit and I see on the page for that kit, there are two .hex files for the BLE-USB Bridge. Are these the files I'm looking for, and which one of the two is the way to go?

Thanks

Hello, 

can me somebody help please? 

I need store the device name during scaning. My problem is, that I don't know the length of field for the name. For example, I find the 10 devices, but every device has different name. 

Can I find somehow the length of field for the device name during scaning?

Thx

I need code to check battery. I opened "BLE_Battery_Level" example and run it. When I connected input to real pair of 1.5V batteries (2.56V)  it measure 0 voltage. Are this example is working ?

Where I can get real working example for check battery ?

Hi,

I have been having great luck with the Fixed BLE Stack option.  I have run into a single snag however.  I am finding that my BOOTLOADABLE project, after calling CyBle_GattsNotification():

    
• cyBle_busStatus always equals zero.
    
• The CYBLE_EVT_STACK_BUSY_STATUS is never triggered.
   

The matching BOOTLOADER project does work.  Any thoughts?  I have tried BLE component version 2.30 and 3.10 without any luck.  I can confirm that the notifications are being sent when CyBle_GattsNotification() is called in both the BOOTLOADABLE and BOOTLOADER projects.

Thanks.

- Chris

I'm interested in learning if the following project functionality/configuration can be achieved with PSoC Creator:

A) A bootloader which supports OTA Update functionality using Cypress's bootloader / bootloadable approach as detailed in AN97060, preferably with a fixed stack, as the device I want to use (CYBLE-012011) doesn't have 256kB, so the upgradeable stack could only be achieved by using a more expensive device or with external memory, both of which I'd prefer to avoid.

B) The application would be using both Broadcaster and Observerer roles. The Broadcaster would be dynamically updating the manufacturer specific data in the advertisement packet, and the Observer would be looking for a special message to indicate it should switch into the bootloader for a firmware update.

Essentially I'm looking to create a beacon which also supports OTA firmware update, so any if any of the gurus out there could #1 confirm that this is achievable and #2 give me any pointers as to the best way to approach configuring a project / CyBLE block(s) to get this setup, that would be very much appreciated.

Thanks so much for your time.

Cheers,

-Jonathan

Hello,

can me somebody help, please?My problem:

I need send maximum packet - it is 512byte - in one MTU .

I found this document:

http://www.cypress.com/knowledge-base-article/maximum-packet-size-according-mtu-kba203312

So, for my dates remain 509 (= 512 - 3) bytes. But in Profiles - I have have the Custom charakteristics with the field - uint8[]. Which length of field has to be? 509bytes?

Thank you