jim hamblen / Mbed OS SD_Card_HelloWorld_Ver5

SD card file helloworld demo using new mbed RTOS ver 5 file driver setup. Pins setup for LPC1768 - read comment in code about project's json file requirements for adding the SD filesystem driver

SD card r/w demo for mbed OS version 5 on LPC1768.

File drivers are added in json file with "target.components_add": ["SD"] for use in most recent OS 5 version.

Test messages are sent to serial port with printf's.

Diff: tests/blinky.log

Revision:
0:3588d7473dce
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/blinky.log	Wed Sep 11 12:39:11 2019 +0000
@@ -0,0 +1,29 @@
+=============================== SYSTEM INFO  ================================
+Mbed OS Version:
+CPU ID: 0x[0-9a-fA-F]+
+Compiler ID: \d+
+Compiler Version:
+================= CPU STATS =================
+Idle: \d+% Usage: \d+%
+================ HEAP STATS =================
+Current heap: \d+
+Max heap size: \d+
+================ THREAD STATS ===============
+ID: 0x[0-9a-fA-F]+
+Name: main
+State: \d+
+Priority: \d+
+Stack Size: \d+
+Stack Space: \d+
+ID: 0x[0-9a-fA-F]+
+Name: rtx_idle
+State: \d+
+Priority: \d+
+Stack Size: \d+
+Stack Space: \d+
+ID: 0x[0-9a-fA-F]+
+Name: rtx_timer
+State: \d+
+Priority: \d+
+Stack Size: \d+
+Stack Space: \d+