bugs offset measurements

2021-11-19 15:29:10 +01:00
parent 8c54032298
commit d7b1b28616
7 changed files with 46 additions and 11 deletions
--- a/STM32L432KBUX_FLASH.ld
+++ b/STM32L432KBUX_FLASH.ld
@@ -48,12 +48,20 @@ MEMORY
 {
  RAM    (xrw)    : ORIGIN = 0x20000000,   LENGTH = 48K
  RAM2    (xrw)    : ORIGIN = 0x10000000,   LENGTH = 16K
-  FLASH    (rx)    : ORIGIN = 0x8000000,   LENGTH = 128K
+  FLASH    (rx)    : ORIGIN = 0x8000000,   LENGTH = 128K-2K
+  DATA    (rwx) : ORIGIN = 0x801F800, LENGTH = 2K
 }

 /* Sections */
 SECTIONS
 {
+	/* NOLOAD is required for not ereasing this block */
+	.user_data (NOLOAD) :
+	{
+	. = ALIGN(4);
+	*(.user_data)
+	. = ALIGN(4);
+	} > DATA
  /* The startup code into "FLASH" Rom type memory */
  .isr_vector :
  {