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Diffstat (limited to '02-usart/src/core/init.c')
-rw-r--r--02-usart/src/core/init.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/02-usart/src/core/init.c b/02-usart/src/core/init.c
deleted file mode 100644
index 0a7cb7f..0000000
--- a/02-usart/src/core/init.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include "arch.h"
-#include "core/system.h"
-
-/* Forward-declare the main function. This is implemented in main.c. */
-void main();
-
-/* These are defined in the linker script. */
-
-#ifdef ARCH_STM32L4
-extern uint32_t INIT_DATA_VALUES;
-extern uint32_t DATA_SEGMENT_START;
-extern uint32_t DATA_SEGMENT_STOP;
-extern uint32_t BSS_START;
-extern uint32_t BSS_END;
-
-/*
- * Runs before main. Initializes the data and bss segments by loading them
- * into memory.
- */
-_Noreturn void on_reset()
-{
- uint32_t* src;
- uint32_t* dest;
-
- src = &INIT_DATA_VALUES;
- dest = &DATA_SEGMENT_START;
-
- /* Copy the values from flash into the data segment. */
- while (dest != &DATA_SEGMENT_STOP) {
- *(dest++) = *(src++);
- }
-
- /* Everything in the BSS segment is set to zero. */
- dest = &BSS_START;
- while (dest != &BSS_END) {
- *(dest++) = 0;
- }
-
- /* Set the vector offset table to be at the start
- * of FLASH memory. */
- SCB.vto_r = 0x08000000;
-
- /* Jump to main. */
- main();
-
- for(;;);
-}
-
-#endif /* ARCH_STM32L4 */