STM32F405, 12 m crystals, bluetooth, WM8976, using DMA transmission

Audio_12M_pcm_DMA_OK
....................\Doc
....................\...\01.例程功能说明.txt
....................\...\02.例程修改记录.txt
....................\...\03.开发环境说明.txt
....................\...\04.STM32F407IGT6引脚定义(原始定义).txt
....................\...\05.GPIO分配表(按GPIO次序排列).txt
....................\...\06.GPIO分配表(按功能排列).txt
....................\...\WM8978(V4.5_2011).pdf
....................\...\WM8978中文资料.pdf
....................\...\接线图.jpg
....................\Libraries
....................\.........\CMSIS
....................\.........\.....\CMSIS END USER LICENCE AGREEMENT.pdf
....................\.........\.....\DSP_Lib
....................\.........\.....\.......\Source
....................\.........\.....\.......\......\BasicMathFunctions
....................\.........\.....\.......\......\..................\arm_abs_f32.c
....................\.........\.....\.......\......\..................\arm_abs_q15.c
....................\.........\.....\.......\......\..................\arm_abs_q31.c
....................\.........\.....\.......\......\..................\arm_abs_q7.c
....................\.........\.....\.......\......\..................\arm_add_f32.c
....................\.........\.....\.......\......\..................\arm_add_q15.c
....................\.........\.....\.......\......\..................\arm_add_q31.c
....................\.........\.....\.......\......\..................\arm_add_q7.c
....................\.........\.....\.......\......\..................\arm_dot_prod_f32.c
....................\.........\.....\.......\......\..................\arm_dot_prod_q15.c
....................\.........\.....\.......\......\..................\arm_dot_prod_q31.c
....................\.........\.....\.......\......\..................\arm_dot_prod_q7.c
....................\.........\.....\.......\......\..................\arm_mult_f32.c
....................\.........\.....\.......\......\..................\arm_mult_q15.c
....................\.........\.....\.......\......\..................\arm_mult_q31.c
....................\.........\.....\.......\......\..................\arm_mult_q7.c
....................\.........\.....\.......\......\..................\arm_negate_f32.c
....................\.........\.....\.......\......\..................\arm_negate_q15.c
....................\.........\.....\.......\......\..................\arm_negate_q31.c
....................\.........\.....\.......\......\..................\arm_negate_q7.c
....................\.........\.....\.......\......\..................\arm_offset_f32.c
....................\.........\.....\.......\......\..................\arm_offset_q15.c
....................\.........\.....\.......\......\..................\arm_offset_q31.c
....................\.........\.....\.......\......\..................\arm_offset_q7.c
....................\.........\.....\.......\......\..................\arm_scale_f32.c
....................\.........\.....\.......\......\..................\arm_scale_q15.c
....................\.........\.....\.......\......\..................\arm_scale_q31.c
....................\.........\.....\.......\......\..................\arm_scale_q7.c
....................\.........\.....\.......\......\..................\arm_shift_q15.c
....................\.........\.....\.......\......\..................\arm_shift_q31.c
....................\.........\.....\.......\......\..................\arm_shift_q7.c
....................\.........\.....\.......\......\..................\arm_sub_f32.c
....................\.........\.....\.......\......\..................\arm_sub_q15.c
....................\.........\.....\.......\......\..................\arm_sub_q31.c
....................\.........\.....\.......\......\..................\arm_sub_q7.c
....................\.........\.....\.......\......\CommonTables
....................\.........\.....\.......\......\............\arm_common_tables.c
....................\.........\.....\.......\......\ComplexMathFunctions
....................\.........\.....\.......\

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