15 lines
332 B
C
15 lines
332 B
C
#include "io.h"
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#define SPI_FLASH_BASE ((char*)(1 << 23))
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int main() {
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for(int i=0; i<16; ++i) {
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IO_OUT(IO_LEDS,i);
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int lo = (int)SPI_FLASH_BASE[2*i ];
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int hi = (int)SPI_FLASH_BASE[2*i+1];
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print_hex_digits((hi << 8) | lo,4); // print four hexadecimal digits
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printf(" ");
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}
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printf("\n");
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}
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