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The product guide advertises it as being 5.0 compliant, and LE extended packets were introduced in v4.2. However I can't find any examples using more than the old 31B max. The only trace of extended packets I could find was an ADV_EXT macro that was undef'ed.
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Hi Nicholas,
CYW20719 doesn't support extended adv packet. It only supports 2Mbps feature of 5.0 as mentioned in the datasheet ( http://www.cypress.com/file/414181/download ) Table 1. So the maximum adv packet length for 20719 is 31 bytes itself.
Thanks & Regards,
Anjana
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Hi Nicholas,
CYW20719 doesn't support extended adv packet. It only supports 2Mbps feature of 5.0 as mentioned in the datasheet ( http://www.cypress.com/file/414181/download ) Table 1. So the maximum adv packet length for 20719 is 31 bytes itself.
Thanks & Regards,
Anjana
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Thank you for your response, Anjana.
In Table 1 of the document you sent me, under Bluetooth v4.2, it mentions support for Data Packet Length Extension. I am under the impression that this is exactly what I want, and the device appears to at least advertise support for it. Is this correct?
Thank you,
Nicholas
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Hi Nicholas,
The table mentions about the Data length extension for Data channel PDU (packet transmitted during connected state); not the advertising channel PDU.
Thanks,
Anjana