Add cyw43.set_power_management

Author: jepler

ports/raspberrypi/bindings/cyw43/__init__.c

@@ -49,6 +49,23 @@ const mp_obj_type_t cyw43_pin_type = {
         )
 };
 
+//| def set_power_management(/, value:int) -> None:
+//|     """Set the power management register
+//|
+//|     According to Raspberry Pi documentation, the value 0xa11140
+//|     increases responsiveness at the cost of higher power usage.
+//|
+//|     Besides this value, there appears to be no other public documentation
+//|     of the values that can be used.
+//|     """
+//|
+STATIC mp_obj_t cyw43_set_power_management(const mp_obj_t value_in) {
+    mp_int_t value = mp_obj_get_int(value_in);
+    cyw43_wifi_pm(&cyw43_state, value);
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(cyw43_set_power_management_obj, cyw43_set_power_management);
+
 const mcu_pin_obj_t *validate_obj_is_pin_including_cyw43(mp_obj_t obj) {
     if (!mp_obj_is_type(obj, &mcu_pin_type) && !mp_obj_is_type(obj, &cyw43_pin_type)) {
         mp_raise_TypeError_varg(translate("Expected a %q or %q"), mcu_pin_type.name, cyw43_pin_type.name);
@@ -65,6 +82,7 @@ const mcu_pin_obj_t *validate_obj_is_free_pin_including_cyw43(mp_obj_t obj) {
 STATIC const mp_rom_map_elem_t cyw43_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_cyw43) },
     { MP_ROM_QSTR(MP_QSTR_CywPin), MP_ROM_QSTR(MP_QSTR_CywPin) },
+    { MP_ROM_QSTR(MP_QSTR_set_power_management), MP_ROM_QSTR(MP_QSTR_set_power_management) },
 };
 
 STATIC MP_DEFINE_CONST_DICT(cyw43_module_globals, cyw43_module_globals_table);