Initial Commit

TODOS:
1. Ensure memory.x has correct memory regions.
2. Add HAL loop delay.

memory.x

@@ -0,0 +1,23 @@
+MEMORY
+{
+  /* NOTE K = KiBi = 1024 bytes */
+  /* TODO Adjust these memory regions to match your device memory layout */
+  FLASH : ORIGIN = 0x8000000, LENGTH = 128K
+  RAM : ORIGIN = 0x20000000, LENGTH = 32K
+}
+
+/* This is where the call stack will be allocated. */
+/* The stack is of the full descending type. */
+/* You may want to use this variable to locate the call stack and static
+   variables in different memory regions. Below is shown the default value */
+/* _stack_start = ORIGIN(RAM) + LENGTH(RAM); */
+
+/* You can use this symbol to customize the location of the .text section */
+/* If omitted the .text section will be placed right after the .vector_table
+   section */
+/* This is required only on microcontrollers that store some configuration right
+   after the vector table */
+/* _stext = ORIGIN(FLASH) + 0x400; */
+
+/* Size of the heap (in bytes) */
+/* _heap_size = 1024; */