replacing change to input() with separate method to check for USB Serial input

2 files changed, 22 insertions, 0 deletions

diff --git a/shared-bindings/supervisor/Runtime.c b/shared-bindings/supervisor/Runtime.c
index b061595cf..1cf2a3548 100755
--- a/shared-bindings/supervisor/Runtime.c
+++ b/shared-bindings/supervisor/Runtime.c
@@ -80,8 +80,28 @@ const mp_obj_property_t supervisor_serial_connected_obj = {
               (mp_obj_t)&mp_const_none_obj},
 };
 
+/*Added to allow for polling of USB Console*/
+STATIC mp_obj_t supervisor_get_serial_bytes_available(mp_obj_t self){
+    if (!common_hal_get_serial_bytes_available()) {
+        return mp_const_false;
+    }
+    else {
+        return mp_const_true;
+    }
+}
+MP_DEFINE_CONST_FUN_OBJ_1(supervisor_get_serial_bytes_available_obj, supervisor_get_serial_bytes_available);
+
+const mp_obj_property_t supervisor_serial_bytes_available_obj = {
+    .base.type = &mp_type_property,
+    .proxy = {(mp_obj_t)&supervisor_get_serial_bytes_available_obj,
+              (mp_obj_t)&mp_const_none_obj,
+              (mp_obj_t)&mp_const_none_obj},
+};
+
+
 STATIC const mp_rom_map_elem_t supervisor_runtime_locals_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_serial_connected), MP_ROM_PTR(&supervisor_serial_connected_obj) },
+    { MP_ROM_QSTR(MP_QSTR_serial_bytes_available), MP_ROM_PTR(&supervisor_serial_bytes_available_obj) },
 };
 
 STATIC MP_DEFINE_CONST_DICT(supervisor_runtime_locals_dict, supervisor_runtime_locals_dict_table);
diff --git a/shared-bindings/supervisor/Runtime.h b/shared-bindings/supervisor/Runtime.h
index 4a67925ec..864b070cd 100755
--- a/shared-bindings/supervisor/Runtime.h
+++ b/shared-bindings/supervisor/Runtime.h
@@ -35,6 +35,8 @@ const mp_obj_type_t supervisor_runtime_type;
 
 bool common_hal_get_serial_connected(void);
 
+bool common_hal_get_serial_bytes_available(void);
+
 //TODO: placeholders for future functions
 //bool common_hal_get_repl_active(void);
 //bool common_hal_get_usb_enumerated(void);