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 # ch32v003fun
 
-An open source tooling for the [CH32V003](http://www.wch-ic.com/products/CH32V003.html) with gcc-riscv64 that can be used in Windows, Linux and/or WSL.  The CH32V003 is 10-cent part with a RV32EC core that runs at 48MHz, has 16kB of flash and 2kB of RAM.  It also comes in SOP-8, QFN-20 and SOIC packages.
+An open source tooling for the [CH32V003](http://www.wch-ic.com/products/CH32V003.html) with gcc-riscv64 that can be used in Windows, Linux and/or WSL.  The CH32V003 is 10-cent part with a RISC-V EC core that runs at 48MHz, has 16kB of flash and 2kB of RAM and a bunch of peripherals.  It also comes in SOP-8, QFN-20 and SOIC packages.  You can get the datasheet [here](http://www.wch-ic.com/downloads/CH32V003DS0_PDF.html).
 
 With this project, you don't require any propreitary tooling or [MounRiver Studio(MRS)](http://www.wch-ic.com/products/www.mounriver.com/).
 
diff --git a/ch32v003evt/LICENSE b/ch32v003evt/LICENSE
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+All documents from WCH are under the following license.  This works for any of
+their code.  I've done the best I can to extract only the definitions to put into
+this folder, but depending on jurisdiction, the code in this folder may actually
+taint MIT or BSD licsned code.
+
+/********************************** (C) COPYRIGHT  *******************************
+ * Author             : WCH
+ *********************************************************************************
+ * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+ * Attention: This software (modified or not) and binary are used for 
+ * microcontroller manufactured by Nanjing Qinheng Microelectronics.
+ *******************************************************************************/