Airgapped hardware wallet based on STM32F469-Discovery board using SD card to pass transaction data

Dependencies:   mbed QSPI_DISCO_F469NI BSP_DISCO_F469NI

Revision:
0:f43431023689
diff -r 000000000000 -r f43431023689 sdcard.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sdcard.lib	Sat Jul 20 15:16:38 2019 +0000
@@ -0,0 +1,1 @@
+https://github.com/stepansnigirev/mbed2_sd_f469.git/#cd56952aa7abb106e8842559092efc7125e81172