uart1 IO

bsp_z7/hardware/interfaces.c

@@ -27,6 +27,7 @@ int hw_device_open(const char *path, size_t path_len) {
     return UART_0;
   }
   if (compare_string_chars("uart1", path, path_len) == 1) {
+    uart1_enable_receiver();
     return UART_1;
   }
 
@@ -67,7 +68,7 @@ int hw_interface_read(int fd, char *ptr, int len) {
   case UART_0:
     return uart0_read(ptr,len);
   case UART_1:
-    return 0;
+    return uart1_read(ptr,len);;
   }
   return -1;
 }