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BLEоƬѡ|NRF51822|CC2541|һĿBLE͹ļ-BLEоƬ̽

[]
2018-12-21 17:02:35 | ʾȫ¥ |Ķģʽ
˵Ͳò͹ĴЩݱ䣬Ѿγ˾͹BLE


Ҫһµ͹һЩ֪ʶ

1ʲôǵ͹BLE
ܺ(BLE)ǵͳɱ̾롢ɻ³߼ɵ2.4GHz ISMƵƵΡ
BLE4.0, BLE4.1, BLE4.2, BLE 5.0ȶЭ汾
BLE˷dzٵӷʽƽʱԴڡӡ״̬ʡԴʱ·໥ֻ֪ԷֻڱҪʱſ·Ȼھ̵ܶʱڹر·

2͹BLEĹģʽЩ
͹BLEĹģʽ豸ģʽ豸ģʽMeshģʽ㲥ģʽ
Ŀǰϴ豸ڴ豸ģʽԱؽ豸ģʽIJ̡
ȣռ豸Ҫ豸ӵģֻһܵ͵豸Ҫȥŵһӷʽ£
豸->/豸->->ͨš

3͹BLEĹ״̬Щ
״̬5֣
״̬standby ûκ豸ûдͷݡ
㲥״̬Advertiser/advertisingԹ㲥״̬
ɨ״̬Scanner/scanning Ѱڹ㲥豸
״̬Initiator/initiatingӡ
״̬(connected) Ѿӡ

4͹BLEҪص㣿


5͹BLEҪӦЩ
豸.
ҽƷֻʴѪѹƵ.
ڶλ¶λ.
ݲɼ߳ң.
ݴ䣺ܼҾڿơơңߡӡ.

BLEоƬԭУ

1Nordic.



nRF52840Э5.0 /͹/ANT/802.15.4/2.4GHz RF SoC
nRF51822͹ĺ2.4GHzרжЭSoC
ȱܲѺãӦò߼ƷḻȫȱСͻ۸
оƬ̣ǿƼ.

2dialog.


DA14580: СֻѡáDA14580ȫߴС͡ɶߵSoC
ȱѶȽϴĿǰս5.0
оƬ̣ǵӵ.

3(TI.


CC2541MCU4.0
CC2640ӦõSimpleLink͹MCU4.2
ȱȫοƶ࣬ƷȶȱTI RTOS̫ãFlashRAMеС
оƬ̣ų۴Ƽ.

4̨Ű뵼(Realtek).


RTL8762A ͹SOC.
ȱңгݶͿƴѶȺ
оƬ̣ŵ.

5Ϻͨ.


BK3431Q͹BLE4.2оƬ
BK3432 ΪһBK3431Qcost down汾 BK3432ramflashӦIJüԴ˴ﵽŵԼ۱ȡ
ȱBK3431QDzͨ17°Ƴble4.2оƬоƬĿǰ㷺ӦֻܴӳӣѪѹƣ߳ȸӦá˯߹Ľ2uaͷоƬnodictiȹijƽΪоƬ۸ԣż͡
оƬ̣мͿƼ޹˾.ϵʽ13128730596QQ836095006


6̩΢ӣϺ޹˾.


TLSR8266 SoC4.0׼
ȱҪڵƿгMESHҪƶ֮һ۸ԽϵͣЭװ϶࣬չԲرǿ
оƬ̣δ֪

7ST/ⷨ뵼


BlueNRG2ϵУBLUENRG-232, BLUENRG-234,BLUENRG-248Cortex-M0ںˣ¶ȷΧ֧-40ȵ105¶ȷΧ㹤ҵӦá֧5.0汾
ȱɱԸߡ
оƬ̣ϻʵӵ.

8˹Cypress


CYW207064.2 BR + EDR + BLE.
ȱоƬܷdz̫ѺãгϾȱ
оƬ̣׿ҵ.

9


QN9021: BLE 4.1.
QN9022: BLE 4.1.
ȱNXPչڲ滮⣬Ϸdzȱ

Ծ幦ҳԱȣ


IJΪã©ӭָ

аԴ

Ҫ ¼ ſػ鿴ûʺţע

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