pimoroni-pico/micropython/modules/pico_unicorn/pico_unicorn.cpp

111 wiersze
2.7 KiB
C++

#include "hardware/spi.h"
#include "hardware/sync.h"
#include "pico/binary_info.h"
#include "../../../pimoroni-pico/libraries/pico_unicorn/pico_unicorn.hpp"
using namespace pimoroni;
PicoUnicorn unicorn;
extern "C" {
#include "pico_unicorn.h"
mp_obj_t picounicorn_init() {
unicorn.init();
return mp_const_none;
}
mp_obj_t picounicorn_get_width() {
return mp_obj_new_int(PicoUnicorn::WIDTH);
}
mp_obj_t picounicorn_get_height() {
return mp_obj_new_int(PicoUnicorn::HEIGHT);
}
// mp_obj_t picounicorn_update() {
// unicorn.update();
// return mp_const_none;
// }
mp_obj_t picounicorn_set_pixel(mp_uint_t n_args, const mp_obj_t *args) {
(void)n_args; //Unused input parameter, we know it's 5
int x = mp_obj_get_int(args[0]);
int y = mp_obj_get_int(args[1]);
int r = mp_obj_get_int(args[2]);
int g = mp_obj_get_int(args[3]);
int b = mp_obj_get_int(args[4]);
if(x < 0 || x >= PicoUnicorn::WIDTH || y < 0 || y >= PicoUnicorn::HEIGHT)
mp_raise_ValueError("x or y out of range.");
else
{
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
unicorn.set_pixel(x, y, r, g, b);
}
return mp_const_none;
}
mp_obj_t picounicorn_set_pixel_value(mp_obj_t x_obj, mp_obj_t y_obj, mp_obj_t v_obj) {
int x = mp_obj_get_int(x_obj);
int y = mp_obj_get_int(y_obj);
int val = mp_obj_get_int(v_obj);
if(x < 0 || x >= PicoUnicorn::WIDTH || y < 0 || y >= PicoUnicorn::HEIGHT)
mp_raise_ValueError("x or y out of range.");
else
{
if(val < 0 || val > 255)
mp_raise_ValueError("val out of range. Expected 0 to 255");
else
unicorn.set_pixel(x, y, val);
}
return mp_const_none;
}
mp_obj_t picounicorn_clear() {
unicorn.clear();
return mp_const_none;
}
mp_obj_t picounicorn_is_pressed(mp_obj_t button_obj) {
int buttonID = mp_obj_get_int(button_obj);
bool buttonPressed = false;
switch(buttonID)
{
case 0:
buttonPressed = unicorn.is_pressed(PicoUnicorn::A);
break;
case 1:
buttonPressed = unicorn.is_pressed(PicoUnicorn::B);
break;
case 2:
buttonPressed = unicorn.is_pressed(PicoUnicorn::X);
break;
case 3:
buttonPressed = unicorn.is_pressed(PicoUnicorn::Y);
break;
default:
mp_raise_ValueError("button not valid. Expected 0 to 3");
break;
}
return buttonPressed ? mp_const_true : mp_const_false;
}
}