Based on the STM32 PCM voice encoder/decoder code, instead of recording and broadcasting hardware IC

FWLib
.....\library
.....\.......\inc
.....\.......\...\cortexm3_macro.h
.....\.......\...\stm32f10x_adc.h
.....\.......\...\stm32f10x_bkp.h
.....\.......\...\stm32f10x_can.h
.....\.......\...\stm32f10x_crc.h
.....\.......\...\stm32f10x_dac.h
.....\.......\...\stm32f10x_dbgmcu.h
.....\.......\...\stm32f10x_dma.h
.....\.......\...\stm32f10x_exti.h
.....\.......\...\stm32f10x_flash.h
.....\.......\...\stm32f10x_fsmc.h
.....\.......\...\stm32f10x_gpio.h
.....\.......\...\stm32f10x_i2c.h
.....\.......\...\stm32f10x_iwdg.h
.....\.......\...\stm32f10x_lib.h
.....\.......\...\stm32f10x_map.h
.....\.......\...\stm32f10x_nvic.h
.....\.......\...\stm32f10x_pwr.h
.....\.......\...\stm32f10x_rcc.h
.....\.......\...\stm32f10x_rtc.h
.....\.......\...\stm32f10x_sdio.h
.....\.......\...\stm32f10x_spi.h
.....\.......\...\stm32f10x_systick.h
.....\.......\...\stm32f10x_tim.h
.....\.......\...\stm32f10x_type.h
.....\.......\...\stm32f10x_usart.h
.....\.......\...\stm32f10x_wwdg.h
.....\.......\src
.....\.......\...\stm32f10x_adc.c
.....\.......\...\stm32f10x_bkp.c
.....\.......\...\stm32f10x_can.c
.....\.......\...\stm32f10x_crc.c
.....\.......\...\stm32f10x_dac.c
.....\.......\...\stm32f10x_dbgmcu.c
.....\.......\...\stm32f10x_dma.c
.....\.......\...\stm32f10x_exti.c
.....\.......\...\stm32f10x_flash.c
.....\.......\...\stm32f10x_fsmc.c
.....\.......\...\stm32f10x_gpio.c
.....\.......\...\stm32f10x_i2c.c
.....\.......\...\stm32f10x_iwdg.c
.....\.......\...\stm32f10x_lib.c
.....\.......\...\stm32f10x_nvic.c
.....\.......\...\stm32f10x_pwr.c
.....\.......\...\stm32f10x_rcc.c
.....\.......\...\stm32f10x_rtc.c
.....\.......\...\stm32f10x_sdio.c
.....\.......\...\stm32f10x_spi.c
.....\.......\...\stm32f10x_systick.c
.....\.......\...\stm32f10x_tim.c
.....\.......\...\stm32f10x_usart.c
.....\.......\...\stm32f10x_wwdg.c
SpeexLib
........\include
........\.......\speex
........\.......\.....\speex.h
........\.......\.....\speex_bits.h
........\.......\.....\speex_buffer.h
........\.......\.....\speex_callbacks.h
........\.......\.....\speex_echo.h
........\.......\.....\speex_header.h
........\.......\.....\speex_jitter.h
........\.......\.....\speex_preprocess.h
........\.......\.....\speex_resampler.h
........\.......\.....\speex_stereo.h
........\.......\.....\speex_types.h
........\libspeex
........\........\arch.h
........\........\bits.c
........\........\buffer.c
........\........\cb_search.h
........\........\cb_search_arm4.h
........\........\cb_search_bfin.h
........\........\cb_search_sse.h
........\........\exc_10_16_table.c
........\........\exc_10_32_table.c
........\........\exc_20_32_table.c
........\........\exc_5_256_table.c
........\........\exc_5_64_table.c
........\........\exc_8_128_table.c
........\........\fftwrap.c
........\........\fftwrap.h
........\........\filterbank.c
........\........\filterbank.h
........\........\filters.h
........\........\filters_arm4.h
........\........\filters_bfin.h
........\........\filters_sse.h
........\........\fixed_arm4.h
........\........\fixed_arm5e.h
........\........\fixed_bfin.h
........\........\fixed_debug.h
........\........\fixed_generic.h
........\........\gain_table.c
........\........\gain_table_lbr.c
........\........\hexc_10_32_table.c
........\........\hexc_table.c

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