详细说明：基于visual dsp++开发环境，针对bf538处理器的硬件单元驱动源码。包括flash烧写，上电自检。
文件列表:
  Background_Telemetry
  ....................\AsmDemo
  ....................\.......\Btc_AsmDemo.asm
  ....................\.......\Btc_AsmDemo.dpj
  ....................\.......\readme.txt
  ....................\CDemo
  ....................\.....\BTC_CDemo.c
  ....................\.....\BTC_CDemo.dpj
  ....................\.....\readme.txt
  Flash Programmer
  ................\ExternalFlash
  ................\.............\BF538EzFlashDriver_M29W320.dpj
  ................\.............\BF538EzFlashDriver_M29W320.dxe
  ................\.............\main.c
  ................\.............\Readme.txt
  ................\InternalFlash
  ................\.............\BF538EzFlashDriver_S29AL004D_8D.dpj
  ................\.............\BF538EzFlashDriver_S29AL004D_8D.dxe
  ................\.............\main.c
  ................\.............\Readme.txt
  Power_On_Self_Test
  ..................\1000406_AA0203-2006_M29W320_U24.dxe
  ..................\1000406_AA0203-2006_M29W320_U24.ldf
  ..................\1000406_AA0203-2006_M29W320_U24.ldr
  ..................\1000406_AA0203-2006_M29W320_U24_basiccrt.s
  ..................\1000406_AA0203-2006_M29W320_U24_heaptab.c
  ..................\Audio_test.c
  ..................\BF538_EZKIT_POST.dpj
  ..................\CAN_test.c
  ..................\ethernet_test.c
  ..................\m29w320.c
  ..................\main.c
  ..................\PBLED_test.c
  ..................\PBLED_test.h
  ..................\Pll.c
  ..................\post_common.h
  ..................\ProcessorVersion_test.c
  ..................\Readme.txt
  ..................\S29AL004D_8D.c
  ..................\SDRAM_test.c
  ..................\Timer_ISR.c
  ..................\Timer_ISR.h
  ..................\UART_test.c