LE Audio Code Hijira Bukatar kayan aikin
Dandalin gwaji na yanzu da muhalli
Dandalin gwaji: BT631D (NRF5340)
Sigar SDK: NCS2.3.0
samfurin Overview
| Model Bluetooth | Saukewa: FSC-BT631D |
| Kayan Bluetooth | Bluetooth 5.3 |
| chipset | Nordic nRF5340+CSR8811 |
| fuskar fuska | UART/I²S/USB |
| girma | 12mm x 15mm x 2.2mm |
| Canji | nRF5340:+3 dBm |
| CSR8811:+5 dBm | |
| Bayanan martaba | GAP, ATT, GATT, SMP, L2CAP |
| Operating zazzabi | -30 ° C ~ 85 ° C |
| Frequency | 2.402 - 2.480 GHz |
| Ƙarfin wutar lantarki | 3.3v |
Bukatar aiwatar da abun cikin sauti na LE
- LC3 encoding da dikodi
- LE watsa bayanan bayanan
- Taimako don ayyukan yawo da yawa
- Goyan bayan CIS unicast aikin audio
- Goyan bayan aikin watsa shirye-shiryen BIS
Haɗa abubuwan da ke cikin tari na yarjejeniya
Ana nuna jerin aiwatar da tsarin aiwatarwa a ƙasa
- Ƙofar tana karɓar bayanan odiyo daga tushen mai jiwuwa.
- Ƙofar tana aiwatar da bayanan sauti a cikin ainihin aikace-aikacenta kuma tana watsa bayanai ta Layer ɗin aikace-aikacen:
- Mai watsa shiri yana aika bayanan odiyon da aka rufa-rufa zuwa tsarin kernel na cibiyar sadarwa (mai sarrafawa).
- Tsarin tsarin yana tura bayanan mai jiwuwa LE zuwa rediyon hardware kuma yana aika shi zuwa na'urar wayar kai.
- Lasifikan kai yana karɓar bayanan odiyo akan cibiyar sadarwar.
- Tsarin kernel na cibiyar sadarwa (mai sarrafawa) yana aika bayanan odiyo zuwa ga rundunar LE akan ainihin aikace-aikacen wayar kai.
- Wayoyin kunne suna aiwatar da bayanan sauti a cikin rukunan aikace-aikacen su, waɗanda ke watsa bayanai ta layin aikace-aikacen:
- Ana aika bayanan mai jiwuwa da aka yanke zuwa kayan fitarwa na kayan masarufi ta I2S.
Mahimman hankali
Le audio a halin yanzu sabuwar fasaha ce tare da ƴan balagaggen samfurin mafita akan kasuwa, hadaddun aikin injiniya, da matsaloli da yawa waɗanda ke buƙatar warwarewa!
Summary
Tsarin ƙaura na lambar sauti na LE abu ne mai rikitarwa sosai, amma sakamakon gwajin ƙirar BT631D yana da kyau sosai bayan ƙaura. Masu amfani waɗanda ke buƙatar wannan aikin na iya tuntuɓar ƙungiyar Feasycom!
