Diff: README.md

Revision:

10:ca032f77d721

Parent:

5:492ea7d38e59

Child:

11:f7e6e67bbb92

--- a/README.md	Wed Oct 11 11:52:15 2017 +0800
+++ b/README.md	Wed Dec 06 20:57:15 2017 +0800
@@ -1,9 +1,9 @@
-# Getting started sample with Audio Codec on mbed OS
+# Getting started sample with Audio Codec on Mbed OS
 
-This is an example to play and record PCM using Audio Codec NAU8822L with [NuMaker mbed Audio](https://github.com/OpenNuvoton/NuMaker-mbed-Audio) library.
+This is an example to play and/or record then play PCM using Audio Codec with [NuMaker mbed Audio](https://github.com/OpenNuvoton/NuMaker-mbed-Audio) library.
 
-### mbed CLI
-Play PCM file with "NUMAKER_PFM_NUC472".
+### CLI
+Record then play PCM file with "NUMAKER_PFM_NUC472".
 Default is a 8kHz mono 16-bit PCM file.
 1. mbed target "NUMAKER_PFM_NUC472"
 2. mbed toolchain "GCC_ARM"
@@ -15,6 +15,12 @@
 2. mbed toolchain "GCC_ARM"
 3. mbed compile
 
+Record then play PCM buffer with "NUMAKER_PFM_M487".
+Default is a 8kHz mono 16-bit PCM buffer.
+1. mbed target "NUMAKER_PFM_M487"
+2. mbed toolchain "GCC_ARM"
+3. mbed compile
+
 Please note that we need a headphone to hear the result.
 
 ### Burn Code & Execute