LAUNCHXL-CC26X2R1: How can I use ATT_READ_RSP to read all 30 bytes in one read request?

Part Number: LAUNCHXL-CC26X2R1

Hi team,

We have a customer inquiring about the LAUNCHXL-CC26X2R1. Below is the verbatim of his inquiry

"I am using the LAUNCHXL-CC26X2R1, with Project Zero on one launchpad and Host Test App on another. I want to configure a characteristic for larger MTU values. I have followed the instructions on the user guide but I still cannot get it to work. I have a 30 byte characteristic. I have changed MAX_PDU_SIZE to 255 in preprocessor symbols. Once I connect with Btool, I run GATT_ExchangeMTU() and confirm that ProjectZero has processed it. When I try to read the 30 byte value, Btool says ATT_READ_RSP cannot read over the safe limit of 23, so it automatically switches to ATT_READ_BLOB. How can I use ATT_READ_RSP to read all 30 bytes in one read request?”

Thanks in advance.