Implement Linker Script and Startup File

1 files changed, 32 insertions, 0 deletions

diff --git a/ld/stm32.ld b/ld/stm32.ld
new file mode 100644
index 0000000..9f74206
--- /dev/null
+++ b/ld/stm32.ld
@@ -0,0 +1,32 @@
+SECTIONS
+{
+    .  = 0x0;         /* From 0x00000000 */
+
+    .text : 
+    {
+        *(vectors)    /* Vector table */
+        *(.text)      /* Program code */
+    }
+    .rodata : 
+    {
+        *(.rodata)    /* Read only data */
+    }
+    _DATA_ROM_START = .;
+
+    .  = 0x20000000;  /* From 0x20000000 */      
+
+    _DATA_RAM_START = .;
+    .data : AT(_DATA_ROM_START) 
+    {
+        *(.data)      /* Data memory */
+    }
+    _DATA_RAM_END = .;
+
+    _BSS_START = .;   /* Indicates where BSS section starts in RAM */
+    .bss :
+    {
+        *(.bss)       /* Zero-filled run time allocate data memory */
+    }
+    _BSS_END = .;     /* Indicates where BSS section ends in RAM */
+}
+