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[Fix] the problem of startup failure.

This commit is contained in:
guozhanxin 2021-03-24 18:02:11 +08:00
parent 50bf490263
commit eee1453c80
2 changed files with 16 additions and 16 deletions
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18
bsp/raspberry-pico/drivers/board.c
View File

@ -45,11 +45,25 @@ uint32_t systick_config(uint32_t ticks)
void rt_hw_board_init()
{
rt_system_heap_init(heap, (uint8_t *)heap + sizeof(heap));
alarm_pool_init_default();
// Start and end points of the constructor list,
// defined by the linker script.
extern void (*__init_array_start)();
extern void (*__init_array_end)();
// Call each function in the list.
// We have to take the address of the symbols, as __init_array_start *is*
// the first function pointer, not the address of it.
for (void (**p)() = &__init_array_start; p < &__init_array_end; ++p) {
(*p)();
}
/* Configure the SysTick */
systick_config(frequency_count_khz(CLOCKS_FC0_SRC_VALUE_ROSC_CLKSRC)*10000/RT_TICK_PER_SECOND);
rt_system_heap_init(heap, (uint8_t *)heap + sizeof(heap));
stdio_init_all();
rt_hw_uart_init();

14
bsp/raspberry-pico/libraries/pico-sdk/src/rp2_common/pico_runtime/runtime.c
View File

@ -136,20 +136,6 @@ void runtime_init(void) {
spin_locks_reset();
irq_init_priorities();
alarm_pool_init_default();
// Start and end points of the constructor list,
// defined by the linker script.
extern void (*__init_array_start)();
extern void (*__init_array_end)();
// Call each function in the list.
// We have to take the address of the symbols, as __init_array_start *is*
// the first function pointer, not the address of it.
for (void (**p)() = &__init_array_start; p < &__init_array_end; ++p) {
(*p)();
}
}
void _exit(int status) {