tcp_cmd

change the name of the define/ifdef to make it more obvious what it does

project/Core/Src/tcp_cmd.c

@@ -8,7 +8,7 @@
 #define MAX_TOKENS  10
 #define MAX_CMD_LEN 50
 
-#define LINUX
+#define NCAT
 
 static const char* TAG = "tcp_cmd";
 static uint32_t color_txt = 0xffffffff; // Store text color
@@ -491,7 +491,7 @@ err_t tcp_cmd_recv(void* arg, struct tcp_pcb* pcb, struct pbuf* p, err_t err) {
     if (close_conn) {
         LOG_INFO(TAG, "Closing connection");
         tcp_cmd_close(pcb);
-#ifdef LINUX
+#ifdef NCAT
     } else {
         tcp_cmd_write(pcb, "$>");
     }