BL gatt characteristic variable type

[peterkwek]

Hello,

How can I configure for a GATT characteristic which type will be used.

Without defining it will be a byte array.

I'd like to configure for example an int16 number or int32 number.

Greetings, 

Peter Kwekkeboom

[ovrebekk]

I am happy to help Peter. I will consider the case closed then. 

[peterkwek]

Hello Torbjørn,

I'm testing it, and it won't work. The nrf connect app mention "Format reserved for future use".
Looking deeping, the BT_GAT_CPF() needs an pointer to struct "bt_gatt_cpf " as argument.

Just like this: 

static const struct bt_gatt_cpf boolean_cpf = {

    .format = BLE_GATT_CPF_FORMAT_BOOLEAN, // 0x01

};

BT_GATT_CPF(&boolean_cpf ),

[ovrebekk]

Hi Peter

Thanks a lot for sharing the working code. 

I will consider the case closed then. 

Best regards
Torbjørn