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-rw-r--r--README.md11
-rw-r--r--test/README.md23
-rw-r--r--test/ui_gl.pngbin0 -> 206181 bytes
-rw-r--r--test/ui_tui.pngbin0 -> 21372 bytes
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diff --git a/README.md b/README.md
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@@ -2,3 +2,14 @@
rtlsdr based sdr software, early prototype
+basic support for terminal waterfall,
+basic support for graphical waterfall,
+basic support for fm demodulation (ready to listen fm station)
+
+## terminal waterfall
+
+![terminal waterfall](test/ui_tui.png)
+
+## graphical waterfall
+
+![graphical waterfall](test/ui_gl.png) \ No newline at end of file
diff --git a/test/README.md b/test/README.md
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+Here is list programm that used as test to verify that stuff works or
+looks like it works.
+
+**sdr_fm**- fm demod, possible to listen radio stations
+**ui_gl_waterfall** - draw waterfall graphial version
+**ui_tui_waterfall** - waterfall drawing terminal version
+
+## sdr_fm
+
+Usage:
+ ./sdr_fm -f 101100000 | aplay -r 100k -f S16_LE
+
+## ui_gl_waterfall
+
+ ./ui_gl_waterfall -f 101100000
+
+## ui_tui_waterfall
+
+Now seats and uses at
+
+> #define CENTER_FREQ 445500000
+
+ ./ui_tui_waterfall \ No newline at end of file
diff --git a/test/ui_gl.png b/test/ui_gl.png
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diff --git a/test/ui_tui.png b/test/ui_tui.png
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