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  1. #include <stdio.h>
  2. #include "stdint.h"
  3.  
  4. uint64_t get_value() {
  5. 	return 0x1020304050607080ULL;
  6. }
  7.  
  8. int main(void) {
  9. 	uint16_t flash[4] = {0};
  10. 	uintptr_t flash_addr = &flash;
  11. 	uint64_t value = get_value();
  12.  
  13. 	uint16_t* ptr = (uint16_t*)&value;
  14. 	uint16_t* dst = (uint16_t*)flash_addr;
  15. 	for (int i=0; i<4; ++i) {
  16. 		printf("*ptr = 0x%04x\n", *ptr);
  17. 		*dst++ = *ptr++;
  18. 	}
  19.  
  20. 	printf("&value = %p, value = 0x%llx\n", &value, value);
  21.  
  22. 	return 0;
  23. }
  24.  
Success #stdin #stdout 0s 5508KB
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stdin
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Standard input is empty
stdout
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*ptr = 0x7080
*ptr = 0x5060
*ptr = 0x3040
*ptr = 0x1020
&value = 0x7ffeda0053c8, value = 0x1020304050607080
https://ideone.com/UG7rmg
language:
C (gcc 8.3)
created:
3 years ago
visibility:
public

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