STM32 Serial Number location is defined in NuttX

src/platforms/posix/include/board_config.h

@@ -1,4 +1,3 @@
-#define UDID_START		0x1FFF7A10
 
 /*
  * I2C busses

src/platforms/px4_defines.h

@@ -162,11 +162,6 @@ using ::isfinite;
 // NuttX _IOC is equivalent to Linux _IO
 #define _PX4_IOC(x,y) _IO(x,y)
 
-/* FIXME - Used to satisfy build */
-//STM DocID018909 Rev 8 Sect 39.1 (Unique device ID Register)
-#define UNIQUE_ID       0x1FFF7A10
-#define STM32_SYSMEM_UID "SIMULATIONID"
-
 /* FIXME - Used to satisfy build */
 #define getreg32(a)    (*(volatile uint32_t *)(a))
 

src/platforms/qurt/include/board_config.h

@@ -1,5 +1,3 @@
-#define UDID_START		0x1FFF7A10
-
 /*
  * I2C busses
  */
@@ -9,3 +7,5 @@
 #define PX4_I2C_BUS_LED		3
 
 #define PX4_I2C_OBDEV_LED	0x55
+
+#define STM32_SYSMEM_UID "SYSMEMID"