Number of bytes to be Read

[Nico3]

As per .ioc  the maximum value length for BLE data transfer can be 512 bytes. 

but  aci_gatt_update_char_value has char_Value_Length and Char_value pointer set for  uint8_t . so it means we can update only max 255 bytes .

aci_gatt_update_char_value( uint16_t Service_Handle, uint16_t Char_Handle,uint8_t Val_Offset, uint8_t Char_Value_Length, const uint8_t* Char_Value )

pls suggest

[Nico3 · Accepted solution]

https://community.st.com/t5/stm32-mcus-wireless/aci-gatt-update-char-value-ext-issue/td-p/652328

I found solution from this post... thanks