simplified main for different tests

main.c

@@ -2,8 +2,9 @@
 #include <stdlib.h>
 #include <signal.h>
 #include <assert.h>
-#include <utils/hexdump.h>
+#include <unistd.h>
 
+#include "utils/hexdump.h"
 #include "gex.h"
 
 static GexClient *gex;
@@ -34,7 +35,7 @@ int main(void)
     // Bind ^C handler for safe shutdown
     signal(SIGINT, sigintHandler);
 
-	gex = GEX_Init("/dev/ttyACM0", 200);
+	gex = GEX_Init("/dev/ttyACM0", 300);
 	if (!gex) exit(1);
 
     TF_AddGenericListener(GEX_GetTF(gex), hdl_default);
@@ -48,15 +49,30 @@ int main(void)
     // the "PING" command
     GexMsg msg;
 
-    msg = GEX_Query0(test, 0);
-    assert(msg.type == MSG_SUCCESS);
-    fprintf(stderr, "\"PING\" cmd: OK.\n");
+#if 1
+    // Simple response
 
-    const char *s = "BLOCKCHAIN BUT FOR COWS";
+    // It looks like the ID listeners are not being freed!
+    // May be a bug both here and on the GEX side.
+    for(int i=0; i<40; i++) {
+        msg = GEX_Query0(test, 0);
+        assert(msg.type == MSG_SUCCESS);
+        fprintf(stderr, "\"PING\" cmd: OK.\n");
+        usleep(50000);
+    }
+#endif
+
+#if 1
+    // Test a echo command that returns back what was sent to it as useful payload
+    const char *s = "I am returning this otherwise good typing paper to you because someone "
+            ;//"has printed gibberish all over it and put your name at the top.";
     msg = GEX_Query(test, 1, (const uint8_t *) s, (uint32_t) strlen(s));
     fprintf(stderr, "\"ECHO\" cmd resp: %d, len %d, pld: %.*s\n", msg.type, (int) msg.len, (int) msg.len, (char *) msg.payload);
     assert(0==strncmp((char*)msg.payload, s, strlen(s)));
+#endif
 
+#if 0
+    // Read the communist manifesto via bulk transfer
     uint8_t buffr[10000];
     GexBulk br = {
         .buffer = buffr,
@@ -68,6 +84,7 @@ int main(void)
     uint32_t actuallyRead = GEX_BulkRead(test, &br);
     fprintf(stderr, "Read %d bytes:\n", actuallyRead);
     fprintf(stderr, "%.*s", actuallyRead, buffr);
+#endif
 
     fprintf(stderr, "ALL OK, ending.\n");
 	GEX_DeInit(gex);