61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
#include <stdlib.h>
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#include <stdint.h>
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#include "debug.h"
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#include "uart.h"
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#include "sram.h"
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extern FILE uart_stdout;
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void dump_packet(uint32_t addr, uint32_t len, uint8_t * packet)
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{
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uint16_t i,j;
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uint16_t sum = 0;
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uint8_t clear = 0;
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for (i = 0; i < len; i += 16) {
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sum = 0;
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for (j = 0; j < 16; j++) {
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sum += packet[i + j];
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}
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if (!sum) {
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clear = 1;
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continue;
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}
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if (clear) {
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printf("*\n");
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clear = 0;
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}
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printf("%08lx:", addr + i);
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for (j = 0; j < 16; j++) {
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printf(" %02x", packet[i + j]);
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}
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printf(" |");
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for (j = 0; j < 16; j++) {
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if (packet[i + j] >= 33 && packet[i + j] <= 126)
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printf("%c", packet[i + j]);
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else
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printf(".");
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}
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printf("|\n");
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}
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}
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void dump_memoryt(uint32_t bottom_addr, uint32_t top_addr)
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{
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uint32_t addr;
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uint8_t byte;
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sram_bulk_read_start(bottom_addr);
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printf("%08lx:", bottom_addr);
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for ( addr = bottom_addr; addr < top_addr; addr++) {
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if (addr%0x16 == 0)
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printf("\n%08lx:", bottom_addr);
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byte = sram_bulk_read();
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sram_bulk_read_next();
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printf(" %02x", byte);
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}
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sram_bulk_read_end();
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}
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