he aha ka Bluetooth Protocol Stack
ʻO ka pūʻulu Bluetooth, i ʻike ʻia ʻo ka Pūʻulu protocol Bluetooth, he hōʻuluʻulu o nā polokalamu protocols e hoʻohana ai nā mea Bluetooth e kamaʻilio me kekahi. Aia ka waihona i kekahi mau papa, kuleana kēlā me kēia no kahi hana kikoʻī. Hana pū kēia mau papa no ka hoʻokumu ʻana a mālama i ka pilina ma waena o ʻelua a ʻoi aku paha nā mea Bluetooth a hoʻomaʻamaʻa i ka kamaʻilio ma waena o lākou. ʻO kekahi o nā hana i hana ʻia e ka pūʻulu Bluetooth, ʻo ia ka ʻike ʻana i ka mea hana, ka hoʻokumu ʻana i ka pilina, a me ka hoʻoili ʻikepili. Hiki i nā ʻōnaehana hana a me nā mea hana like ʻole ke hoʻohana i nā pūʻulu Bluetooth ʻokoʻa, a hiki ke hoʻohana ʻia kekahi mau protocol like ʻole i loko o kēlā me kēia waihona.
Pehea e koho ai i ka Bluetooth Protocol Stack/RF Module no ke kaa
ʻO ka maʻamau, ke koho mākou i ka module Bluetooth Protocol Stack/RF no nā noi kaʻa, pono e hōʻoia ʻia nā ʻōlelo aʻe:
1. Pūnaehana hana (OS): Android/Linux, etc.
2. Manaʻo Kernel
3. Nā koi o ke kikowaena: e like me UART, SDIO, PCle, etc.
4. Nā hiʻohiʻona noiʻi kikoʻī
Feasycom Bluetooth protocol stack / RF module hoʻolauna
| kükohu | BT805A | BT805B/C | BT825B | BT825EB | WF122 | ʻO BW101 | ʻO BW104 | ʻO BW105 | ʻO BW121 | ʻO BW126 | ʻO BW151 |
| Chipset | CSR8311 | CSR8811 | RTL8761BTV | RTL8761BTV | RTL8811 | QCA1023 | QCA6574A | QCA6574A | RTL8821CS | RTL8852BE | AD8800 |
| UART | ʻAE | ʻAE | ʻAE | ʻAE | ʻAʻOLE | ʻAE | ʻAE | ʻAE | ʻAE | ʻAE | ʻAE |
| SDIO | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAE | ʻAʻOLE | ʻAʻOLE | ʻAE | ʻAʻOLE | ʻAʻOLE |
| PCle | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAE | ʻAE | ʻAʻOLE | ʻAE | ʻAʻOLE |
| USB | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAE | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAʻOLE | ʻAE |
| BT | 4.2 | 4.2 | 5.0 | 5.0 | 4.2 | 5.0 | 5.0 | 5.0 | 4.2 | 5.2 | 5.0 |
| pae'ōnaehana Huhu (℃) |
-40 ~ 85 | -40 ~ 85 | -20 ~ 70 | -20 ~ 70 | -20 ~ 70 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -20 ~ 80 |
