Adding a simple plasma example read write char short int, adding simulations

for this example

plasma/bootldr/bootldr.c

@@ -122,7 +122,7 @@ int main(void)
 
    DdrInit();  //Harmless if SDRAM instead of DDR
 
-   puts("\nGreetings from the bootloader ");
+   puts("\n1233456Greetings from the bootloader ");
    puts(__DATE__);
    puts(" ");
    puts(__TIME__);