problems: data transfer with the notification and uart.

[Anonymous]

Hello, Hi, I'm using the BCM20732(SDK-1.1.0) now.

Interface block diagram is below.

BCM20732 has a 16-byte fifo. Microcontroller sends 16 byte of data, then BCM20732 is a notification to Android this data.

It's a period of 250ms interval. But I can not get the data properly in android when operating at less than 250ms.

I have to make this period as short as possible.

If the 100 bytes sent, number of bytes is not received in Android. Not constant the number of data is not receiving.

If we operate at less than 20ms, BCM20732 will stop and restart. show that does not take the uart interrupt.

How do I fix it?

How much traffic(byte) is sent once the notification?