菜鸟求助CSR8615外设接口
小弟蓝牙芯片选型阶段,想在蓝牙耳机的基础上增加一些传感器,请问各位大哥CSR8610或8615两款芯片都提供什么外设接口?支持I2C,uart等接口吗?想扩展,还是上8670吧~!
:):):):):)
luckysamsang 发表于 2016-6-20 21:03
想扩展,还是上8670吧~!
我看手册上写的有UART、I2C和20个GPIO接口,这些都可以接外设吗?
■ UART interface for debug
■ 1-bit SPI flash memory interface
■ SPI interface for debug and programming
■ I2C interface for EEPROM
■ Up to 20 general purpose PIOs with 3 extra opendrain
PIOs available when LED not used
■ PCM and I2S (only in HCI mode) interfaces
■ 3 LED drivers (includes RGB) with PWM flasher
independent of MCU
学些,学习
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