RTOS/LAUNCHXL-CC1310: CC1310 in high speed mode.

Hank Zhang

Expert 2040 points

Part Number: LAUNCHXL-CC1310
Other Parts Discussed in Thread: CC1310

Tool/software: TI-RTOS

1.I download rfPacketErrorRate, this is the rate of 4M, how can I modify the rate of 1M? Is there any related description that can customize the rate?

2.What is the reason for the buffer overflow when the CC1310 Lanchpad tests RX with smart RF?

3. In high speed mode（4Mbps），What equipment should I use to test the rate and packet loss rate? Can I use the smart RF test?

over 7 years ago

0 TER over 7 years ago

TI__Guru**** 317180 points

1) 1.5 Mbps is possible, see e2e.ti.com/.../2363574 on how to modify the rfPacketErrorRate to support this rate.

2) Could you give more details? I have seen overflow a few times but normally only when the setup is not optimal.

3) Yes, use the rfPacketErrorRate

0 Hank Zhang over 7 years ago in reply to TER

Expert 2040 points

Hi TER
How can I confirm the sending rate of 4Mbps in high speed mode?
How do I check the packet loss rate?

0 TER over 7 years ago in reply to Hank Zhang

TI__Guru**** 317180 points

packet loss rate is the difference between the received and sent packets. rfPacketErrorRate gives this. Or do you have something else in mind?

You can check the rate you send with using a spectrum analyzer with demodulation. What is the background for the question?

0 Hank Zhang over 7 years ago in reply to TER

Expert 2040 points

Does 868MHz support 1Mbps? Is the modified method if the same as 433Mhz?

0 TER over 7 years ago in reply to Hank Zhang

TI__Guru**** 317180 points

Yes. Only the frequency setting and the lodiv will be different between 433 MHz and 868 MHz.

0 Hank Zhang over 7 years ago in reply to TER

Expert 2040 points

Hi TMR

15.4stack does not support 1Mbps, what network protocol can support 1Mbps, or what other methods?

0 TER over 7 years ago in reply to Hank Zhang

TI__Guru**** 317180 points

If you want a higher datarate than the 15.4 stack supports, you have to write your own stack/ protocol. You can base it on the EasyLink layer.

0 Hank Zhang over 7 years ago in reply to TER

Expert 2040 points

1.If writing your own network protocol requires too much work, can TI offer some other help?Whether it can be achieved through patch.
2.We also hope that in the 15.4stack environment, 1Mbps can support 783MHZ.Can be achieved by patch.？

0 TER over 7 years ago in reply to Hank Zhang

TI__Guru**** 317180 points

1) No, you have to use a 3 party.

2) No. To include a new datarate in the stack is a non trivial task since the timing is different. Why do you need 1 Mbps?

0 Hank Zhang over 7 years ago in reply to TER

Expert 2040 points

Thanks,my customers require 1Mbps to support 783MHZ.

0 TER over 7 years ago in reply to Hank Zhang

TI__Guru**** 317180 points

Do you know why 1 Mbps is needed with the 15.4 stack?

0 Hank Zhang over 7 years ago in reply to TER

Expert 2040 points

The customer thinks that it is too difficult to develop the network layer, so we hope to have a ready-made network protocol to support 1Mbps, so they choose 15.4stack.

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RTOS/LAUNCHXL-CC1310: CC1310 in high speed mode.