esp8266/modmachine: Add reset_cause() function.
diff --git a/esp8266/modmachine.c b/esp8266/modmachine.c
index 8fb88fa..83fb8d3 100644
--- a/esp8266/modmachine.c
+++ b/esp8266/modmachine.c
@@ -64,6 +64,11 @@
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_reset_obj, machine_reset);
+STATIC mp_obj_t machine_reset_cause(void) {
+ return MP_OBJ_NEW_SMALL_INT(system_get_rst_info()->reason);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_reset_cause_obj, machine_reset_cause);
+
STATIC mp_obj_t machine_unique_id(void) {
uint32_t id = system_get_chip_id();
return mp_obj_new_bytes((byte*)&id, sizeof(id));
@@ -153,6 +158,7 @@
{ MP_ROM_QSTR(MP_QSTR_freq), MP_ROM_PTR(&machine_freq_obj) },
{ MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&machine_reset_obj) },
+ { MP_ROM_QSTR(MP_QSTR_reset_cause), MP_ROM_PTR(&machine_reset_cause_obj) },
{ MP_ROM_QSTR(MP_QSTR_unique_id), MP_ROM_PTR(&machine_unique_id_obj) },
{ MP_ROM_QSTR(MP_QSTR_Timer), MP_ROM_PTR(&esp_timer_type) },