#include "libraries/breakout_roundlcd/breakout_roundlcd.hpp" #define MP_OBJ_TO_PTR2(o, t) ((t *)(uintptr_t)(o)) #define IS_VALID_PERIPH(spi, pin) ((((pin) & 8) >> 3) == (spi)) #define IS_VALID_SCK(spi, pin) (((pin) & 3) == 2 && IS_VALID_PERIPH(spi, pin)) #define IS_VALID_MOSI(spi, pin) (((pin) & 3) == 3 && IS_VALID_PERIPH(spi, pin)) #define IS_VALID_MISO(spi, pin) (((pin) & 3) == 0 && IS_VALID_PERIPH(spi, pin)) using namespace pimoroni; extern "C" { #include "breakout_roundlcd.h" /***** Variables Struct *****/ typedef struct _breakout_roundlcd_BreakoutRoundLCD_obj_t { mp_obj_base_t base; BreakoutRoundLCD *breakout; } breakout_roundlcd_BreakoutRoundLCD_obj_t; /***** Print *****/ void BreakoutRoundLCD_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) { (void)kind; //Unused input parameter breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_roundlcd_BreakoutRoundLCD_obj_t); BreakoutRoundLCD* breakout = self->breakout; mp_print_str(print, "BreakoutRoundLCD("); mp_print_str(print, "spi = "); mp_obj_print_helper(print, mp_obj_new_int((breakout->get_spi() == spi0) ? 0 : 1), PRINT_REPR); mp_print_str(print, ", cs = "); mp_obj_print_helper(print, mp_obj_new_int(breakout->get_cs()), PRINT_REPR); mp_print_str(print, ", dc = "); mp_obj_print_helper(print, mp_obj_new_int(breakout->get_dc()), PRINT_REPR); mp_print_str(print, ", sck = "); mp_obj_print_helper(print, mp_obj_new_int(breakout->get_sck()), PRINT_REPR); mp_print_str(print, ", mosi = "); mp_obj_print_helper(print, mp_obj_new_int(breakout->get_mosi()), PRINT_REPR); mp_print_str(print, ", bl = "); mp_obj_print_helper(print, mp_obj_new_int(breakout->get_bl()), PRINT_REPR); mp_print_str(print, ")"); } /***** Constructor *****/ mp_obj_t BreakoutRoundLCD_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) { breakout_roundlcd_BreakoutRoundLCD_obj_t *self = nullptr; if(n_args + n_kw == 2) { enum { ARG_buffer, ARG_slot }; static const mp_arg_t allowed_args[] = { { MP_QSTR_buffer, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_slot, MP_ARG_REQUIRED | MP_ARG_INT }, }; // Parse args. mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); int slot = args[ARG_slot].u_int; if(slot == BG_SPI_FRONT || slot == BG_SPI_BACK) { self = m_new_obj(breakout_roundlcd_BreakoutRoundLCD_obj_t); self->base.type = &breakout_roundlcd_BreakoutRoundLCD_type; mp_buffer_info_t bufinfo; mp_get_buffer_raise(args[ARG_buffer].u_obj, &bufinfo, MP_BUFFER_RW); self->breakout = new BreakoutRoundLCD((uint16_t *)bufinfo.buf, (BG_SPI_SLOT)slot); } else { mp_raise_ValueError("slot not a valid value. Expected 0 to 1"); } } else { enum { ARG_buffer, ARG_spi, ARG_cs, ARG_dc, ARG_sck, ARG_mosi, ARG_bl }; static const mp_arg_t allowed_args[] = { { MP_QSTR_buffer, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_spi, MP_ARG_INT, {.u_int = -1} }, { MP_QSTR_cs, MP_ARG_INT, {.u_int = pimoroni::SPI_BG_FRONT_CS} }, { MP_QSTR_dc, MP_ARG_INT, {.u_int = pimoroni::SPI_DEFAULT_MISO} }, { MP_QSTR_sck, MP_ARG_INT, {.u_int = pimoroni::SPI_DEFAULT_SCK} }, { MP_QSTR_mosi, MP_ARG_INT, {.u_int = pimoroni::SPI_DEFAULT_MOSI} }, { MP_QSTR_bl, MP_ARG_INT, {.u_int = pimoroni::SPI_BG_FRONT_PWM} }, }; // Parse args. mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); mp_buffer_info_t bufinfo; mp_get_buffer_raise(args[ARG_buffer].u_obj, &bufinfo, MP_BUFFER_RW); // Get SPI bus. int spi_id = args[ARG_spi].u_int; int sck = args[ARG_sck].u_int; int mosi = args[ARG_mosi].u_int; if(spi_id == -1) { spi_id = (sck >> 3) & 0b1; // If no spi specified, choose the one for the given SCK pin } if(spi_id < 0 || spi_id > 1) { mp_raise_msg_varg(&mp_type_ValueError, MP_ERROR_TEXT("SPI(%d) doesn't exist"), spi_id); } if(!IS_VALID_SCK(spi_id, sck)) { mp_raise_ValueError(MP_ERROR_TEXT("bad SCK pin")); } if(!IS_VALID_MOSI(spi_id, mosi)) { mp_raise_ValueError(MP_ERROR_TEXT("bad MOSI pin")); } self = m_new_obj(breakout_roundlcd_BreakoutRoundLCD_obj_t); self->base.type = &breakout_roundlcd_BreakoutRoundLCD_type; spi_inst_t *spi = (spi_id == 0) ? spi0 : spi1; self->breakout = new BreakoutRoundLCD((uint16_t *)bufinfo.buf, spi, args[ARG_cs].u_int, args[ARG_dc].u_int, sck, mosi, PIN_UNUSED, args[ARG_bl].u_int); } self->breakout->init(); return MP_OBJ_FROM_PTR(self); } /***** Methods *****/ mp_obj_t BreakoutRoundLCD_update(mp_obj_t self_in) { breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_roundlcd_BreakoutRoundLCD_obj_t); self->breakout->update(); return mp_const_none; } mp_obj_t BreakoutRoundLCD_set_backlight(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_brightness }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_brightness, MP_ARG_REQUIRED | MP_ARG_OBJ }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); float brightness = mp_obj_get_float(args[ARG_brightness].u_obj); if(brightness < 0 || brightness > 1.0f) mp_raise_ValueError("brightness out of range. Expected 0.0 to 1.0"); else self->breakout->set_backlight((uint8_t)(brightness * 255.0f)); return mp_const_none; } mp_obj_t BreakoutRoundLCD_set_pen(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { if(n_args <= 2) { enum { ARG_self, ARG_pen }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_pen, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int pen = args[ARG_pen].u_int; if(pen < 0 || pen > 0xffff) mp_raise_ValueError("p is not a valid pen."); else self->breakout->set_pen(pen); } else { enum { ARG_self, ARG_r, ARG_g, ARG_b }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_r, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_g, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_b, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int r = args[ARG_r].u_int; int g = args[ARG_g].u_int; int b = args[ARG_b].u_int; if(r < 0 || r > 255) mp_raise_ValueError("r out of range. Expected 0 to 255"); else if(g < 0 || g > 255) mp_raise_ValueError("g out of range. Expected 0 to 255"); else if(b < 0 || b > 255) mp_raise_ValueError("b out of range. Expected 0 to 255"); else self->breakout->set_pen(r, g, b); } return mp_const_none; } mp_obj_t BreakoutRoundLCD_create_pen(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { int pen = 0; enum { ARG_self, ARG_r, ARG_g, ARG_b }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_r, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_g, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_b, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int r = args[ARG_r].u_int; int g = args[ARG_g].u_int; int b = args[ARG_b].u_int; if(r < 0 || r > 255) mp_raise_ValueError("r out of range. Expected 0 to 255"); else if(g < 0 || g > 255) mp_raise_ValueError("g out of range. Expected 0 to 255"); else if(b < 0 || b > 255) mp_raise_ValueError("b out of range. Expected 0 to 255"); else pen = self->breakout->create_pen(r, g, b); return mp_obj_new_int(pen); } mp_obj_t BreakoutRoundLCD_set_clip(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_x, ARG_y, ARG_w, ARG_h }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_w, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_h, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int x = args[ARG_x].u_int; int y = args[ARG_y].u_int; int w = args[ARG_w].u_int; int h = args[ARG_h].u_int; Rect r(x, y, w, h); self->breakout->set_clip(r); return mp_const_none; } mp_obj_t BreakoutRoundLCD_remove_clip(mp_obj_t self_in) { breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_roundlcd_BreakoutRoundLCD_obj_t); self->breakout->remove_clip(); return mp_const_none; } mp_obj_t BreakoutRoundLCD_clear(mp_obj_t self_in) { breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_roundlcd_BreakoutRoundLCD_obj_t); self->breakout->clear(); return mp_const_none; } mp_obj_t BreakoutRoundLCD_pixel(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_x, ARG_y }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int x = args[ARG_x].u_int; int y = args[ARG_y].u_int; Point p(x, y); self->breakout->pixel(p); return mp_const_none; } mp_obj_t BreakoutRoundLCD_pixel_span(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_x, ARG_y, ARG_l }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_l, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int x = args[ARG_x].u_int; int y = args[ARG_y].u_int; int l = args[ARG_l].u_int; Point p(x, y); self->breakout->pixel_span(p, l); return mp_const_none; } mp_obj_t BreakoutRoundLCD_rectangle(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_x, ARG_y, ARG_w, ARG_h }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_w, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_h, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int x = args[ARG_x].u_int; int y = args[ARG_y].u_int; int w = args[ARG_w].u_int; int h = args[ARG_h].u_int; Rect r(x, y, w, h); self->breakout->rectangle(r); return mp_const_none; } mp_obj_t BreakoutRoundLCD_circle(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_x, ARG_y, ARG_r }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_r, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int x = args[ARG_x].u_int; int y = args[ARG_y].u_int; int r = args[ARG_r].u_int; Point p(x, y); self->breakout->circle(p, r); return mp_const_none; } mp_obj_t BreakoutRoundLCD_character(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_char, ARG_x, ARG_y, ARG_scale }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_char, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_scale, MP_ARG_INT, {.u_int = 2} }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int c = mp_obj_get_int(args[ARG_char].u_obj); int x = args[ARG_x].u_int; int y = args[ARG_y].u_int; int scale = args[ARG_scale].u_int; self->breakout->character((char)c, Point(x, y), scale); return mp_const_none; } mp_obj_t BreakoutRoundLCD_text(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_text, ARG_x, ARG_y, ARG_wrap, ARG_scale }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_text, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_wordwrap, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_scale, MP_ARG_INT, {.u_int = 2} }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); mp_obj_t text_obj = args[ARG_text].u_obj; if(mp_obj_is_str_or_bytes(text_obj)) { GET_STR_DATA_LEN(text_obj, str, str_len); std::string t((const char*)str); int x = args[ARG_x].u_int; int y = args[ARG_y].u_int; int wrap = args[ARG_wrap].u_int; int scale = args[ARG_scale].u_int; self->breakout->text(t, Point(x, y), wrap, scale); } else if(mp_obj_is_float(text_obj)) { mp_raise_TypeError("can't convert 'float' object to str implicitly"); } else if(mp_obj_is_int(text_obj)) { mp_raise_TypeError("can't convert 'int' object to str implicitly"); } else if(mp_obj_is_bool(text_obj)) { mp_raise_TypeError("can't convert 'bool' object to str implicitly"); } else { mp_raise_TypeError("can't convert object to str implicitly"); } return mp_const_none; } mp_obj_t BreakoutRoundLCD_polygon(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { mp_raise_NotImplementedError("polygon is not implemented. Please avoid using this function for now"); return mp_const_none; } mp_obj_t BreakoutRoundLCD_triangle(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_x1, ARG_y1, ARG_x2, ARG_y2, ARG_x3, ARG_y3 }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_x2, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y2, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_x3, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y3, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int x1 = args[ARG_x1].u_int; int y1 = args[ARG_y1].u_int; int x2 = args[ARG_x1].u_int; int y2 = args[ARG_y1].u_int; int x3 = args[ARG_x1].u_int; int y3 = args[ARG_y1].u_int; Point p1(x1, y1); Point p2(x2, y2); Point p3(x3, y3); self->breakout->triangle(p1, p2, p3); return mp_const_none; } mp_obj_t BreakoutRoundLCD_line(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_self, ARG_x1, ARG_y1, ARG_x2, ARG_y2 }; static const mp_arg_t allowed_args[] = { { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_x2, MP_ARG_REQUIRED | MP_ARG_INT }, { MP_QSTR_y2, MP_ARG_REQUIRED | MP_ARG_INT }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); breakout_roundlcd_BreakoutRoundLCD_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_roundlcd_BreakoutRoundLCD_obj_t); int x1 = args[ARG_x1].u_int; int y1 = args[ARG_y1].u_int; int x2 = args[ARG_x1].u_int; int y2 = args[ARG_y1].u_int; Point p1(x1, y1); Point p2(x2, y2); self->breakout->line(p1, p2); return mp_const_none; } }