First version of my operation system for stm32 board

Dependencies:   RA8875 VS1053 sd-driver-hs

Revision:
1:d85508f68221
Parent:
0:86f82f777a7a
--- a/VS1053.lib	Thu Mar 01 06:58:17 2018 +0000
+++ b/VS1053.lib	Thu Mar 01 07:00:46 2018 +0000
@@ -1,1 +1,1 @@
-http://os.mbed.com/users/silis/code/VS1053/#e5337a55871a
+https://os.mbed.com/users/Hagrid/code/VS1053/#e5337a55871a