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新建 #218

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RK3308 mic 阵列测试

Added by 余 顺 7 months ago. Updated 7 months ago.

Status:
新建
Priority:
普通
Assignee:
-
Category:
audio
Target version:
rk3308 -buildroot
Start date:
09/28/2023
Due date:
% Done:

0%

Estimated time:

Description

版型：RP_RK3308-B-V11

sdk:rk3308-20220530.tgz

需求：mic 麦克阵列测试

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clipboard-202309281503-xyocu.png (296 KB) clipboard-202309281503-xyocu.png 余 顺, 09/28/2023 05:41 AM
0001-feat-dts-add-pdm-mic-array-support.patch (1.38 KB) 0001-feat-dts-add-pdm-mic-array-support.patch 余 顺, 09/28/2023 05:42 AM
RP-RK3308-MIC-20220627 原理图.pdf (303 KB) RP-RK3308-MIC-20220627 原理图.pdf 余 顺, 09/28/2023 05:44 AM
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 #1

Updated by 余 顺 7 months ago

测试硬件：

软件配置补丁文件 参考附件：0001-feat-dts-add-pdm-mic-array-support.patch 修改源码
两路 一路八个mic的阵列 一路八个pdm，分别注册两个声卡

原理图 见附件RP-RK3308-MIC-20220627 原理图.pdf

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