Missing LE Data Length Change Event | Cypress Semiconductor
Missing LE Data Length Change Event
I am evaluating the CY5676A PRoC BLE 256KB Module in HCI mode. I am trying to use the data length procedure, after setting the suggested size to the maximum (251 bytes and 0x848 usec) in both sides and check with the read command that the values are taken. Sending the LE Set Data Length Command does generate the expected command complete but I am missing the LE Data Length Change Event after that. The event is enable in the LE event mask before hand. The sizes changes because I can send long packets.
In the 4.2 specification seems to be mandatory implement the event. Also in the ICS of the QDI 76764 (Link Layer quelification) the table10 indicates that the event is supported.
I am missing something?