kopia lustrzana https://github.com/pimoroni/pimoroni-pico
147 wiersze
4.4 KiB
C++
147 wiersze
4.4 KiB
C++
#include "hardware/spi.h"
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#include "hardware/sync.h"
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#include "pico/binary_info.h"
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#include "micropython/modules/util.hpp"
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#include "libraries/pico_unicorn/pico_unicorn.hpp"
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#include "libraries/pico_graphics/pico_graphics.hpp"
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using namespace pimoroni;
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extern "C" {
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#include "pico_unicorn.h"
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#include "micropython/modules/pimoroni_i2c/pimoroni_i2c.h"
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#include "py/builtin.h"
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typedef struct _picounicorn_obj_t {
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mp_obj_base_t base;
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PicoUnicorn *unicorn;
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} picounicorn_obj_t;
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// from picographics/picographics.cpp
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// used to support accepting a PicoGraphics class
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typedef struct _ModPicoGraphics_obj_t {
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mp_obj_base_t base;
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PicoGraphics *graphics;
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DisplayDriver *display;
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void *spritedata;
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void *buffer;
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_PimoroniI2C_obj_t *i2c;
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} ModPicoGraphics_obj_t;
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mp_obj_t picounicorn_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
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picounicorn_obj_t *self = m_new_obj_with_finaliser(picounicorn_obj_t);
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self->base.type = &picounicorn_type;
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self->unicorn = m_new_class(PicoUnicorn);
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return MP_OBJ_FROM_PTR(self);
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}
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mp_obj_t picounicorn__del__(mp_obj_t self_in) {
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picounicorn_obj_t *self = MP_OBJ_TO_PTR2(self_in, picounicorn_obj_t);
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m_del_class(PicoUnicorn, self->unicorn);
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return mp_const_none;
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}
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mp_obj_t picounicorn_get_width(mp_obj_t self_in) {
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(void)self_in;
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return mp_obj_new_int(PicoUnicorn::WIDTH);
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}
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mp_obj_t picounicorn_get_height(mp_obj_t self_in) {
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(void)self_in;
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return mp_obj_new_int(PicoUnicorn::HEIGHT);
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}
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mp_obj_t picounicorn_set_pixel(mp_uint_t n_args, const mp_obj_t *args) {
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(void)n_args; // Unused input parameter, we know it's 5
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enum { ARG_self, ARG_x, ARG_y, ARG_r, ARG_g, ARG_b };
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picounicorn_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], picounicorn_obj_t);
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int x = mp_obj_get_int(args[ARG_x]);
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int y = mp_obj_get_int(args[ARG_y]);
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int r = mp_obj_get_int(args[ARG_r]);
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int g = mp_obj_get_int(args[ARG_g]);
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int b = mp_obj_get_int(args[ARG_b]);
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if(x < 0 || x >= PicoUnicorn::WIDTH || y < 0 || y >= PicoUnicorn::HEIGHT) {
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mp_raise_ValueError("x or y out of range.");
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}
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if(r < 0 || r > 255) mp_raise_ValueError("r out of range. Expected 0 to 255");
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if(g < 0 || g > 255) mp_raise_ValueError("g out of range. Expected 0 to 255");
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if(b < 0 || b > 255) mp_raise_ValueError("b out of range. Expected 0 to 255");
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self->unicorn->set_pixel(x, y, r, g, b);
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return mp_const_none;
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}
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mp_obj_t picounicorn_set_pixel_value(size_t n_args, const mp_obj_t *args) {
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enum { ARG_self, ARG_x, ARG_y, ARG_v };
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picounicorn_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], picounicorn_obj_t);
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int x = mp_obj_get_int(args[ARG_x]);
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int y = mp_obj_get_int(args[ARG_y]);
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int val = mp_obj_get_int(args[ARG_v]);
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if(x < 0 || x >= PicoUnicorn::WIDTH || y < 0 || y >= PicoUnicorn::HEIGHT) {
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mp_raise_ValueError("x or y out of range.");
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}
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if(val < 0 || val > 255) mp_raise_ValueError("val out of range. Expected 0 to 255");
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self->unicorn->set_pixel(x, y, val);
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return mp_const_none;
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}
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mp_obj_t picounicorn_clear(mp_obj_t self_in) {
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picounicorn_obj_t *self = MP_OBJ_TO_PTR2(self_in, picounicorn_obj_t);
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self->unicorn->clear();
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return mp_const_none;
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}
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mp_obj_t picounicorn_is_pressed(mp_obj_t self_in, mp_obj_t button_obj) {
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picounicorn_obj_t *self = MP_OBJ_TO_PTR2(self_in, picounicorn_obj_t);
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bool buttonPressed = false;
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int buttonID = mp_obj_get_int(button_obj);
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switch(buttonID) {
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case 0:
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buttonPressed = self->unicorn->is_pressed(PicoUnicorn::A);
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break;
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case 1:
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buttonPressed = self->unicorn->is_pressed(PicoUnicorn::B);
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break;
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case 2:
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buttonPressed = self->unicorn->is_pressed(PicoUnicorn::X);
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break;
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case 3:
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buttonPressed = self->unicorn->is_pressed(PicoUnicorn::Y);
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break;
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default:
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mp_raise_ValueError("button not valid. Expected 0 to 3");
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break;
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}
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return buttonPressed ? mp_const_true : mp_const_false;
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}
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mp_obj_t picounicorn_update(mp_obj_t self_in, mp_obj_t graphics_in) {
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picounicorn_obj_t *self = MP_OBJ_TO_PTR2(self_in, picounicorn_obj_t);
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ModPicoGraphics_obj_t *picographics = MP_OBJ_TO_PTR2(graphics_in, ModPicoGraphics_obj_t);
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if(picographics->base.type == &ModPicoGraphics_type) {
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self->unicorn->update(picographics->graphics);
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}
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return mp_const_none;
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}
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} |