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CCS/CC2640R2F: MAX PDU NUMBER

Part Number: CC2640R2F
Other Parts Discussed in Thread: CC2640

Tool/software: Code Composer Studio

Hi,

I use the CC2640 to communicate with an App, I have two characteristic in write (w1, w2), and two in indicate (i1, i2).

I recive  one packet on the w1 and I respond with i1.

After I recive two packet on w2 any paket is 220 bytes max. So I receive the first pck on w2 and I respond with I2, after the second pack on w2 and I respond with I2.

But this doesn't work.

I set the MAX_PDU_SIZE=225 and the MAX_PDU_NUMBER=3.

Attached the BLE_log.

In 669 line the app send the first write on w2 and in 674 receive a write response, and in 676 an indicate on I2.

In 684 line the app send the second  write on w2 but it doesn't recive a write response and In 688 the receive a disconnection.

Why?

Thanks.

Best regards.BLE_log.pdf