User's Manual
2.2 Firmware Features
-
Host Interface : UART
- Support Profile : A2DP (Sink, Source), AVRCP Controller, HFP, SPP
- Profile version : A2DP V1.3, AVRCP1.5, HFP1.5, SPP1.1
- SBC codec Support, AAC Codec Optional
- Firmware upgrade through Uart.
APB
A
H
B
SDRA
M
Boot
Rom
Flash
DMA1
PSRAM Timer
GPADC
GPIO
SPI2
I2C
M4F
BT4.2
MAC
PHY
AHB2AB
P
UART
CMU
Codec
PCM
WDT
PWM