support to get HID OUT report

1 files changed, 20 insertions, 0 deletions

diff --git a/shared-bindings/usb_hid/Device.c b/shared-bindings/usb_hid/Device.c
index 83c0df4ae..2fbc5fe51 100644
--- a/shared-bindings/usb_hid/Device.c
+++ b/shared-bindings/usb_hid/Device.c
@@ -58,6 +58,25 @@ STATIC mp_obj_t usb_hid_device_send_report(mp_obj_t self_in, mp_obj_t buffer) {
 }
 MP_DEFINE_CONST_FUN_OBJ_2(usb_hid_device_send_report_obj, usb_hid_device_send_report);
 
+//|report: bytes
+//|     """The HID OUT report as a `bytes`. (read-only)"""
+//|
+STATIC mp_obj_t usb_hid_device_obj_get_report(mp_obj_t self_in) {
+    usb_hid_device_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    if (self->out_report_buffer == 0) {
+        return mp_const_none;
+    }
+    return mp_obj_new_bytes(self->out_report_buffer, self->out_report_length);
+}
+MP_DEFINE_CONST_FUN_OBJ_1(usb_hid_device_get_report_obj, usb_hid_device_obj_get_report);
+
+const mp_obj_property_t usb_hid_device_report_obj = {
+    .base.type = &mp_type_property,
+    .proxy = {(mp_obj_t)&usb_hid_device_get_report_obj,
+              (mp_obj_t)&mp_const_none_obj,
+              (mp_obj_t)&mp_const_none_obj},
+};
+
 //|     usage_page: int
 //|     """The usage page of the device as an `int`. Can be thought of a category. (read-only)"""
 //|
@@ -96,6 +115,7 @@ const mp_obj_property_t usb_hid_device_usage_obj = {
 
 STATIC const mp_rom_map_elem_t usb_hid_device_locals_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_send_report),    MP_ROM_PTR(&usb_hid_device_send_report_obj) },
+    { MP_ROM_QSTR(MP_QSTR_report),         MP_ROM_PTR(&usb_hid_device_report_obj) },
     { MP_ROM_QSTR(MP_QSTR_usage_page),     MP_ROM_PTR(&usb_hid_device_usage_page_obj)},
     { MP_ROM_QSTR(MP_QSTR_usage),          MP_ROM_PTR(&usb_hid_device_usage_obj)},
 };