add better version of EEPROM emulation in flash (for now - only in chronometer)

F1-nolib/inc/ld/stm32f01234.ld

@@ -52,7 +52,7 @@ SECTIONS {
     . = ALIGN(4);
     _etext = .;
   } >rom
-  
+
   .ARM.extab :
   {
     *(.ARM.extab* .gnu.linkonce.armextab.*)
@@ -71,6 +71,12 @@ SECTIONS {
     _edata = .;
   } >ram AT >rom
 
+  .myvars :
+  {
+    . = ALIGN(1024);
+    KEEP(*(.myvars))
+  } > rom
+
   _ldata = LOADADDR(.data);
 
   .bss :
@@ -84,4 +90,4 @@ SECTIONS {
   } >ram
 }
 
-PROVIDE(_stack = ORIGIN(ram) + LENGTH(ram));
+PROVIDE(_stack = ORIGIN(ram) + LENGTH(ram));