22 lines
492 B
C
22 lines
492 B
C
#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define FILE_PATH "fs.fat"
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uint32_t lmulii(uint16_t a, uint16_t b) {
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printf("lmulii: %x * %x = %x\n", a, b, a*b);
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return a * b;
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}
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uint16_t imulii(uint16_t a, uint16_t b) {
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printf("imulii: %x * %x = %x\n", a, b, a*b);
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return a * b;
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}
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uint8_t SD_readSingleBlock(uint32_t addr, uint8_t *buf, uint8_t *error) {
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FILE* f = fopen(FILE_PATH, "rb");
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// fseek(f, addr * 512, SEEK_SET);
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fread(buf, 512, 1, f);
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}
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