【添加】LCD 画圆函数

port/genhdr/qstrdefs.generated.h

@@ -725,5 +725,6 @@ QDEF(MP_QSTR_GRAY187, (const byte*)"\xb6\x07" "GRAY187")
 QDEF(MP_QSTR_GRAY240, (const byte*)"\x3e\x07" "GRAY240")
 QDEF(MP_QSTR_line, (const byte*)"\xcb\x04" "line")
 QDEF(MP_QSTR_rectangle, (const byte*)"\xa4\x09" "rectangle")
+QDEF(MP_QSTR_circle, (const byte*)"\xb7\x06" "circle")
 
 // This file was automatically generated by makeqstrdata.py

port/machine_lcd.c

@@ -165,6 +165,23 @@ STATIC mp_obj_t machine_lcd_rectangle(size_t n_args, const mp_obj_t *args) {
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_lcd_rectangle_obj, 5, 5, machine_lcd_rectangle);
 
+/// \method circle(x1, y1, r)
+///
+/// display a circle on the lcd, center(x1, y1) R = r.
+///
+STATIC mp_obj_t machine_lcd_circle(size_t n_args, const mp_obj_t *args) {
+    // extract arguments
+    machine_lcd_obj_t *self = MP_OBJ_TO_PTR(args[0]);
+
+    int x1 = mp_obj_get_int(args[1]);
+    int y1 = mp_obj_get_int(args[2]);
+    int r = mp_obj_get_int(args[3]);
+
+    lcd_draw_circle(x1, y1, r);
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_lcd_circle_obj, 4, 4, machine_lcd_circle);
+
 STATIC const mp_rom_map_elem_t machine_lcd_locals_dict_table[] = {
     // instance methods
     { MP_ROM_QSTR(MP_QSTR_light), MP_ROM_PTR(&machine_lcd_light_obj) },
@@ -173,7 +190,7 @@ STATIC const mp_rom_map_elem_t machine_lcd_locals_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_text),  MP_ROM_PTR(&machine_lcd_text_obj)  },
     { MP_ROM_QSTR(MP_QSTR_line),  MP_ROM_PTR(&machine_lcd_line_obj)  },
     { MP_ROM_QSTR(MP_QSTR_rectangle), MP_ROM_PTR(&machine_lcd_rectangle_obj) },
-//    { MP_ROM_QSTR(MP_QSTR_circle), MP_ROM_PTR(&machine_lcd_circle_obj) }, 
+    { MP_ROM_QSTR(MP_QSTR_circle), MP_ROM_PTR(&machine_lcd_circle_obj) }, 
     // color
     { MP_ROM_QSTR(MP_QSTR_WHITE), MP_ROM_INT(WHITE) },
     { MP_ROM_QSTR(MP_QSTR_BLACK), MP_ROM_INT(BLACK) },