finished adidas v1.0

C/C5 and C6 Adidas/shared/channel.c

@@ -1,10 +1,16 @@
 #include "channel.h"
 #include <time.h>
-// add here your implementation
-void channel_init(){
+#include <stdlib.h>
 
+void channel_init(){
+    srand((unsigned int)time(NULL));
 }
 
 uint8_t channel_change_one_random_bit(uint8_t value){
-    
+    // Generate random bit position (0-7)
+    uint8_t bit_position = rand() % 8;
+    uint8_t bit_mask = 1 << bit_position;
+    // XOR with the mask to flip the bit
+    // 01101010 with mask 00000100 becomes 01101110
+    return value ^ bit_mask;
 }