请问TI有没有cc2541/2540用于音频传输的demo程序,有的话请发我一份 459320356@qq.com,谢谢
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CC2541 /CC2540可以传语音 我们在遥控器上有支持 但是是单向的不是双向的
但是设计请联系TI 销售获取
CC2640就支持audio的传输,或者CC256X系列
你好,
ti在CC254x上面有一个关于音频的demo。
是用ADC采用的方式来进行,但是建议你使用CC2640来做。
因为CC2640带IIS接口,而且我们遥控器demo已经完成IIS语音传输。
详细有一份文档,供你参考,你看一下你还需要什么东西?
The CC2650 Remote Control (CC2650RC) comes pre-assembled in a form-factor rubber casing and battery enclosure. The casing has two openings to enable access to the JTAG programming header and DevPack Debugger connector. The CC2650RC operates on two 1.5V alkaline AAA (LR03) batteries (included). Available peripheral hardware on the board includes 32 metal dome buttons (with shift registers for key scanning) and the following on-board components.
Component | Manufacturer | Product | Description |
---|---|---|---|
Wireless MCU | Texas Instruments | CC2650 | RF4CE and Bluetooth low energy |
Digital Microphone | Knowles | SPH0641LM4H-1 | Used for voice sampling |
Motion Sensor | Invensense | MPU-9250 | 9-axis motion MEMS motion sensor |
Memory | Macronix | MX25R8035F | 1Mb Flash for over-the-air firmware updates |
Load Switch | Texas Instruments | TPS22910AYZV | |
Shift Register | Texas Instruments | SN74LV164A | 8-Bit Parallel-Out Serial Shift Registers for Key scanning |
IR LED | Everlight | IR333-A | |
Bi-Color LED | Kingbright | APHB1608SGEC |
这份文档供你参考:
http://processors.wiki.ti.com/index.php/CC2650RC_UG