esp8266:modpyb: Implement hard_reset().

esp8266/modpyb.c

@@ -33,6 +33,7 @@
 #include "pyexec.h"
 #include "pybstdio.h"
 #include MICROPY_HAL_H
+#include "user_interface.h"
 
 STATIC mp_obj_t pyb_info(mp_uint_t n_args, const mp_obj_t *args) {
     // print info about memory
@@ -136,6 +137,12 @@ STATIC mp_obj_t pyb_udelay(mp_obj_t usec_in) {
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_1(pyb_udelay_obj, pyb_udelay);
 
+STATIC mp_obj_t pyb_hard_reset(void) {
+    system_restart();
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_0(pyb_hard_reset_obj, pyb_hard_reset);
+
 STATIC const mp_map_elem_t pyb_module_globals_table[] = {
     { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_pyb) },
 
@@ -149,6 +156,7 @@ STATIC const mp_map_elem_t pyb_module_globals_table[] = {
     { MP_OBJ_NEW_QSTR(MP_QSTR_delay), (mp_obj_t)&pyb_delay_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_udelay), (mp_obj_t)&pyb_udelay_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_sync), (mp_obj_t)&pyb_sync_obj },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_hard_reset), (mp_obj_t)&pyb_hard_reset_obj },
 };
 
 STATIC MP_DEFINE_CONST_DICT(pyb_module_globals, pyb_module_globals_table);