Diff: targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_UBLOX_C029/TOOLCHAIN_GCC_ARM/startup_stm32f439xx.S

Revision:

148:21d94c44109e

Parent:

144:ef7eb2e8f9f7

--- a/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_UBLOX_C029/TOOLCHAIN_GCC_ARM/startup_stm32f439xx.S	Fri Sep 16 16:24:25 2016 +0100
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_UBLOX_C029/TOOLCHAIN_GCC_ARM/startup_stm32f439xx.S	Fri Sep 30 18:07:01 2016 +0100
@@ -110,9 +110,14 @@
 /* Call the clock system intitialization function.*/
   bl  SystemInit   
 /* Call static constructors */
-    bl __libc_init_array
+  //bl __libc_init_array
 /* Call the application's entry point.*/
-  bl  main
+  //bl  main
+  // Calling the crt0 'cold-start' entry point. There __libc_init_array is called
+  // and when existing hardware_init_hook() and software_init_hook() before 
+  // starting main(). software_init_hook() is available and has to be called due 
+  // to initializsation when using rtos.
+  bl _start
   bx  lr    
 .size  Reset_Handler, .-Reset_Handler