#include "soc_peripherals.h" void __enable_irqs(void){ // } void __enable_mcount(void) { // } void __read_mcycle(void) { // } void __enable_irqn(int IRQn) { // } void System_Delay(uint64_t ticks) { uint64_t tick_start = SysTick; while(SysTick < tick_start + ticks) { // } }