How to send n number of packets continuosly everytime from bluetooth peripheral to central

[Madhu Mohan Reddy]

I am reading the sensor values and collecting to the array and Iam sending that data to bluetooth.

I tried different ways to send constant number of packets everytime but I cant .

I am receiving the data to nrf connect mobile app, In log I am seeing the data. 

please help on this.

[Karl Ylvisaker]

Hello,

Could you elaborate on what you mean when you say 'constant number of packets everytime'? Is your intention to send the exact same number of packets every connection event? And if so, could you elaborate on this requirement?
In essence, the SoftDevice Controller will fit as many packets into a connection event as necessary within the configured connection event time.
So, if you have queued additional data for sending, it will attempt to send these as soon as possible, within these constraints.

Could you elaborate on your approach to this thus far, and what issues you have faced?

Best regards,
Karl

[Madhu Mohan Reddy]

I am reading the sensor data i am receiving the data to array i want to send 50 packets every second but the packets are going sometimes 20 packets and sometimes 26 packets per second 

[Karl Ylvisaker]

Hello,

What do you mean when you say 'packet', do you mean actual BLE radio packets, or are you here referring to the payload size of your transmissions?

In the case of radio packets, are you familiar with the nRF Sniffer tool? It would be very helpful to see a sniffer trace of the communication between the devices to figure out where the bottleneck is.

Best regards,
Karl

[Madhu Mohan Reddy]

packets mean payload size of transmission

[Karl Ylvisaker]

so your issue here is with the throughput, not the number of packets being transmitted?
If you require higher throughput you can take a look at the possible configurations for throughput described in this document.

Best regards,
Karl