2015-04-17 01:20 PM
In AN4494, Bring up BlueNRG app note, both Chapter 8 and 9 mention that
Send a further command to determine the number of packets sent by the Tx board: HAL_LE_TX_TEST_PACKET_NUMBER
What is the LE command above? Where can I find relevant code for it? I need it to get the actual number of TX packet sent for board RF tuning. I have code from DK1.6.0 forHCI_LE_TRANSMITTER_TEST,
andHCI_LE_TEST_END .
Thanks! Hui #tx-test-packet-number-sensitivit2015-05-11 06:36 AM
Hi Hui,
I suggest to download the latest version of DK 1.7.0, anyway you have to add the following code:
-> in the file bluenrg_aci_const.h: #define OCF_HAL_LE_TX_TEST_PACKET_NUMBER 0x0014 typedef __packed struct _hal_le_tx_test_packet_number_rp{ uint8_t status; uint32_t number_of_packets; } PACKED hal_le_tx_test_packet_number_rp;- in the file bluenrg_hal_aci.c
tBleStatus aci_hal_le_tx_test_packet_number(uint32_t *number_of_packets) { struct hci_request rq; hal_le_tx_test_packet_number_rp resp;Osal_MemSet(&rq, 0, sizeof(rq));
rq.ogf = OGF_VENDOR_CMD; rq.ocf = OCF_HAL_LE_TX_TEST_PACKET_NUMBER; rq.rparam = &resp; rq.rlen = sizeof(resp);if (hci_send_req(&rq, FALSE) < 0)
return BLE_STATUS_TIMEOUT;if (resp.status) {
return resp.status; } *number_of_packets = btohl(resp.number_of_packets);return 0;
}-> in the file bluenrg_hal_aci.h:
/**
* @brief This command returns the number of packets sent in Direct Test Mode. * @note When the Direct TX test is started, a 32-bit counter is used to count how many packets * have been transmitted. This command can be used to check how many packets have been sent * during the Direct TX test.\n * The counter starts from 0 and counts upwards. The counter can wrap and start from 0 again. * The counter is not cleared until the next Direct TX test starts. * @param[out] number_of_packets Number of packets sent during the last Direct TX test. * @return Value indicating success or error code. */ tBleStatus aci_hal_le_tx_test_packet_number(uint32_t *number_of_packets);Regards,
GMIn AN4494, Bring up BlueNRG app note, both Chapter 8 and 9 mention that
Send a further command to determine the number of packets sent by the Tx board: HAL_LE_TX_TEST_PACKET_NUMBER
What is the LE command above? Where can I find relevant code for it? I need it to get the actual number of TX packet sent for board RF tuning. I have code from DK1.6.0 forHCI_LE_TRANSMITTER_TEST,
andHCI_LE_TEST_END .
Thanks! Hui