补充tools目录

2024-09-28 14:37:24 +08:00
parent c756587541
commit a96a6fb2ad
434 changed files with 26219 additions and 1 deletions
--- a/tools/bin_tool/bin2hex.c
+++ b/tools/bin_tool/bin2hex.c
@@ -0,0 +1,97 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <malloc.h>
+#include <stdlib.h>
+
+void print_binary(FILE *fp, uint32_t n)
+{
+    uint8_t arr[32] = {0};
+    int len = 0;
+    for(len = 0; len < 32; len++){
+        arr[len] = (n&1)+'0';
+        n = n>>1;
+
+    }
+
+    len--;
+    while (len >= 0 ){
+        fprintf(fp,"%c", arr[len]);
+        len--;
+    }
+    fprintf(fp,"\n");
+}
+
+int main( int argc, char *argv[] )
+{
+    uint8_t buf[128];
+    FILE *fin = NULL, *fout = NULL;
+    int i = 0;
+    uint8_t val;
+    off_t filesize, offset;
+    size_t st = 0;
+    uint32_t tmp = 0;
+
+    if( ( fin = fopen( argv[1], "rb" ) ) == NULL ){
+        printf("fopen(%s,r) failed\n", argv[1] );
+        goto exit;
+    }
+
+    if( ( fout = fopen( argv[2], "w+" ) ) == NULL ){
+        printf("fopen(%s,w+) failed\n", argv[2] );
+        goto exit;
+    }
+
+    if( argc > 3){
+        filesize = atoi(argv[3]);
+    } else{
+        if( ( filesize = lseek( fileno( fin ), 0, SEEK_END ) ) < 0 ){
+            perror( "lseek" );
+            goto exit;
+        }
+    }
+
+    if( fseek( fin, 0, SEEK_SET ) < 0 ){
+         printf( "fseek(0,SEEK_SET) failed\n" );
+         goto exit;
+    }
+    memset(buf, 0x0,128);
+    for( offset = 0; offset < filesize; offset += 1 ){
+        st = fread( buf, 1, 4, fin );
+        if ( st == 0) {
+            break;
+        }
+        #if 0
+        for(i = 0; i < 4; i++){
+            val = buf[3-i];
+            printf("%02x\n", val);
+            printf("%02x\n", val);
+            fprintf(fout, "%02x\n", val);
+        }
+        #else
+        if ( st == 4) {
+            tmp = (uint32_t)(((uint32_t)buf[3] <<24)|((uint32_t)buf[2]<<16) |(uint32_t)(buf[1]<<8)|(uint32_t)buf[0]);
+        } else if (st == 3) {
+            tmp = (uint32_t)(((uint32_t)buf[2]<<16) |(uint32_t)(buf[1]<<8)|(uint32_t)buf[0]);
+        } else if (st == 2) {
+            tmp = (uint32_t)((uint32_t)(buf[1]<<8)|(uint32_t)buf[0]);
+        } else if (st == 1) {
+            tmp = (uint32_t)((uint32_t)buf[0]);
+        }
+        //printf("%02x %02x %02x %02x\n", buf[3], buf[2], buf[1], buf[0]);
+        //printf("%08x\n", tmp);
+        fprintf(fout, "%08x\n", tmp);
+        #endif
+    }
+
+exit:
+    if(fin){
+        fclose(fin);
+    }
+
+    if(fout){
+        fclose(fout);
+    }
+}