stmhal: Update for static mod sys.

py/modsys.c

@@ -23,9 +23,11 @@ STATIC const mp_map_elem_t mp_module_sys_globals_table[] = {
     { MP_OBJ_NEW_QSTR(MP_QSTR_path), (mp_obj_t)&mp_sys_path_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_argv), (mp_obj_t)&mp_sys_argv_obj },
 
+#if MICROPY_MOD_SYS_STDFILES
     { MP_OBJ_NEW_QSTR(MP_QSTR_stdin), (mp_obj_t)&mp_sys_stdin_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_stdout), (mp_obj_t)&mp_sys_stdout_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_stderr), (mp_obj_t)&mp_sys_stderr_obj },
+#endif
 };
 
 STATIC const mp_obj_dict_t mp_module_sys_globals = {

py/mpconfig.h

@@ -125,6 +125,10 @@ typedef double mp_float_t;
 #define MICROPY_ENABLE_MOD_SYS (1)
 #endif
 
+#ifndef MICROPY_MOD_SYS_STDFILES
+#define MICROPY_MOD_SYS_STDFILES (0)
+#endif
+
 // Whether to support slice object and correspondingly
 // slice subscript operators
 #ifndef MICROPY_ENABLE_SLICE

stmhal/main.c

@@ -263,10 +263,9 @@ soft_reset:
     // Micro Python init
     qstr_init();
     mp_init();
-    mp_obj_t def_path[2];
-    def_path[0] = MP_OBJ_NEW_QSTR(MP_QSTR_0_colon__slash_);
-    def_path[1] = MP_OBJ_NEW_QSTR(MP_QSTR_0_colon__slash_lib);
-    mp_sys_path = mp_obj_new_list(2, def_path);
+    mp_obj_list_init(mp_sys_path, 0);
+    mp_obj_list_append(mp_sys_argv, MP_OBJ_NEW_QSTR(MP_QSTR_0_colon__slash_));
+    mp_obj_list_append(mp_sys_argv, MP_OBJ_NEW_QSTR(MP_QSTR_0_colon__slash_lib));
 
     readline_init();
 

unix/mpconfigport.h

@@ -13,6 +13,7 @@
 #define MICROPY_FLOAT_IMPL          (MICROPY_FLOAT_IMPL_DOUBLE)
 #define MICROPY_LONGINT_IMPL        (MICROPY_LONGINT_IMPL_MPZ)
 #define MICROPY_PATH_MAX            (PATH_MAX)
+#define MICROPY_MOD_SYS_STDFILES    (1)
 
 // type definitions for the specific machine