PSoC™ 4 Forum Discussions

Hi,

I'm developing an application based on this UART TO BLE BRIDGE project:

http://www.cypress.com/blog/100-projects-100-days/project-020-uart-ble-bridge.

When data com from the UART interface, function CyBle_GattsNotification() is used to send data to the Central device.

For small frames ( tested with 15-16 bytes), it's works well.

For bigger frames ( tested with 24 bytes ), CyBle_GattsNotification() return an error ( CYBLE_ERROR_INVALID_PARAMETER ).

    
• My MTU is bigger than 24 ( actually 300 set on GAP settings , BLE component )
    
• Data characteristic size is bigger than 24 (30)
   

Do you have any idea about this problem ? Why i can't send more datas ?

Regards,

Thomas POINSOT,

ATEC Electronique
 

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