--- /dev/null
+README
+ Created on: 2015/Aug/21
+ Author: Takemasa Nakamura
+
+* 2015/Aug/21 releasing Rev 0.9
+- Build host : Ubuntu 14.04 LTS 32bit version
+- Build tool : GNU Toolchain 2014R1-RC2
+- Tool installer : ubuntu_1404_gcc_14r1rc2.tar.gz
+
+First release of the software. Documentations are provided later this year.
+
+Knonw issues :
+none
\ No newline at end of file
--- /dev/null
+README
+ Created on: 2015/Aug/21
+ Author: Takemasa Nakamura
+
+* What is this
+This is the source tree of the "Hirado" framework. The Hirado framework is the SDR
+framework on the ADSP-BF533 of TRX-305 SDR sytem.
+
+The framework contains the entire software to control the DSP which includes :
+- SPORT communication
+- DMA handling
+- Logging on UART
+- Performance measurement
+
+Also, the programmer can modify the demodulator.h to implement his demodulation algorithm
+
+* How to get it
+The newest source code and documentations is placed on http://osdn.jp/projects/trx-305dsp/
+
+* How to build it
+To build it, run the installer on the development OS. The installer is also placed on the
+above WEB site. Once the tool is install it, run "configure_project" script in this directly.
+And then, run make.
+