Forums - About the PER (Packet Error Rate) of BLE for QCA402x

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About the PER (Packet Error Rate) of BLE for QCA402x
bolo.tsai
Join Date: 19 Jul 18
Posts: 20
Posted: Sun, 2018-09-16 19:49

Dear Sirs,

I can not find out the related APIs about PER (Packet Error Rate) or CRC error counters for QCA402x's BLE packet. Can someone tell me

where to get these APIs ? Thanks.

BR,

Bolo

 

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jaydenk
Join Date: 21 Jun 18
Posts: 64
Posted: Mon, 2018-09-17 16:49

Hi Bolo,

We don't have exact statistics API at the application layer because retransmission can be happened at lower layer.

However, if you're interested in BLE throughput stuff, please refer following QCLI command API, which can calculate BLE throughput based on the received ACL packet bytes.

static QCLI_Command_Status_t StartTXTest(uint32_t Parameter_Count, QCLI_Parameter_t *Parameter_List);
static QCLI_Command_Status_t StartRXTest(uint32_t Parameter_Count, QCLI_Parameter_t *Parameter_List);
static QCLI_Command_Status_t StopTXRXTest(uint32_t Parameter_Count, QCLI_Parameter_t *Parameter_List);

Thanks
BR,
Jayden

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bolo.tsai
Join Date: 19 Jul 18
Posts: 20
Posted: Mon, 2018-09-17 18:43

Hi Jayden,

I would try these APIs as suggested and thanks for your information.

BR,

Bolo

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