#include "hardware/spi.h" #include "hardware/sync.h" #include "pico/binary_info.h" #include "../../../pimoroni-pico/libraries/pico_scroll/pico_scroll.hpp" using namespace pimoroni; PicoScroll scroll; extern "C" { #include "pico_scroll.h" mp_obj_t picoscroll_init() { scroll.init(); return mp_const_none; } mp_obj_t picoscroll_get_width() { return mp_obj_new_int(PicoScroll::WIDTH); } mp_obj_t picoscroll_get_height() { return mp_obj_new_int(PicoScroll::HEIGHT); } mp_obj_t picoscroll_update() { scroll.update(); return mp_const_none; } mp_obj_t picoscroll_set_pixel(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 >= PicoScroll::WIDTH || y < 0 || y >= PicoScroll::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 scroll.set_pixel(x, y, val); } return mp_const_none; } mp_obj_t picoscroll_clear() { scroll.clear(); return mp_const_none; } mp_obj_t picoscroll_is_pressed(mp_obj_t button_obj) { int buttonID = mp_obj_get_int(button_obj); bool buttonPressed = false; switch(buttonID) { case 0: buttonPressed = scroll.is_pressed(PicoScroll::A); break; case 1: buttonPressed = scroll.is_pressed(PicoScroll::B); break; case 2: buttonPressed = scroll.is_pressed(PicoScroll::X); break; case 3: buttonPressed = scroll.is_pressed(PicoScroll::Y); break; default: mp_raise_ValueError("button not valid. Expected 0 to 3"); break; } return buttonPressed ? mp_const_true : mp_const_false; } }