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#include "MicroBit.h"
#include "NRF52Pin.h"
#include "mruby.h"
#include "mruby/variable.h"
#include "mruby/array.h"
extern MicroBit uBit;
extern "C" {
void mbprintf(const char *msg)
{
uBit.serial.printf(msg);
}
static mrb_value
led_init(mrb_state *mrb, mrb_value self)
{
mrb_int x=3, y=3;
static bool init = false;
// initialize display
if (!init) {
uBit.display.disable();
init = true;
}
mrb_get_args(mrb, "|ii", &x, &y);
uBit.serial.printf("LED.new(%d, %d)\n", x, y);
mrb_iv_set(mrb, self, mrb_intern_lit(mrb, "@x"), mrb_fixnum_value(x));
mrb_iv_set(mrb, self, mrb_intern_lit(mrb, "@y"), mrb_fixnum_value(y));
return self;
}
static void
set_io_row(mrb_int row, int v)
{
switch (row) {
case 1: uBit.io.row1.setDigitalValue(v); break;
case 2: uBit.io.row2.setDigitalValue(v); break;
case 3: uBit.io.row3.setDigitalValue(v); break;
case 4: uBit.io.row4.setDigitalValue(v); break;
case 5: uBit.io.row5.setDigitalValue(v); break;
}
}
static void
set_io_col(mrb_int row, int v)
{
switch (row) {
case 1: uBit.io.col1.setDigitalValue(v); break;
case 2: uBit.io.col2.setDigitalValue(v); break;
case 3: uBit.io.col3.setDigitalValue(v); break;
case 4: uBit.io.col4.setDigitalValue(v); break;
case 5: uBit.io.col5.setDigitalValue(v); break;
}
}
static mrb_value
led_on(mrb_state *mrb, mrb_value self)
{
mrb_value ox = mrb_iv_get(mrb, self, mrb_intern_lit(mrb, "@x"));
mrb_value oy = mrb_iv_get(mrb, self, mrb_intern_lit(mrb, "@y"));
mrb_int x = mrb_fixnum(ox);
mrb_int y = mrb_fixnum(oy);
uBit.serial.printf("LED[%d, %d].on\n", x, y);
set_io_row(y, 1);
set_io_col(x, 0);
return self;
}
static mrb_value
led_off(mrb_state *mrb, mrb_value self)
{
mrb_value ox = mrb_iv_get(mrb, self, mrb_intern_lit(mrb, "@x"));
mrb_value oy = mrb_iv_get(mrb, self, mrb_intern_lit(mrb, "@y"));
mrb_int x = mrb_fixnum(ox);
mrb_int y = mrb_fixnum(oy);
uBit.serial.printf("LED[%d, %d].off\n", x, y);
set_io_row(y, 1);
set_io_col(x, 1);
set_io_row(y, 0);
return self;
}
static mrb_value
delay(mrb_state *mrb, mrb_value self)
{
mrb_int ms;
mrb_get_args(mrb, "i", &ms);
uBit.sleep(ms);
return mrb_nil_value();
}
static mrb_value
sleep(mrb_state *mrb, mrb_value self)
{
mrb_float sec;
mrb_get_args(mrb, "f", &sec);
uBit.sleep((int)(sec * 1000.0f + 0.5f));
return mrb_nil_value();
}
static mrb_value
dsp_scroll(mrb_state *mrb, mrb_value self)
{
const char *str;
mrb_get_args(mrb, "z", &str);
uBit.display.scroll(str);
return self;
}
// volatile mrb_int shakecount = 0;
// static void
// onShake(MicroBitEvent)
// {
// shakecount++;
// uBit.sleep(20);
// }
// static void
// resetShake()
// {
// shakecount = 0;
// }
// static mrb_value
// accel_init(mrb_state *mrb, mrb_value self)
// {
// resetShake();
// uBit.messageBus.listen(MICROBIT_ID_GESTURE, MICROBIT_ACCELEROMETER_EVT_SHAKE, onShake);
// return self;
// }
// static mrb_value
// accel_reset(mrb_state *mrb, mrb_value self)
// {
// resetShake();
// return mrb_nil_value();
// }
static mrb_value
accel_get(mrb_state *mrb, mrb_value self)
{
mrb_int x = uBit.accelerometer.getX();
mrb_int y = uBit.accelerometer.getY();
mrb_int z = uBit.accelerometer.getZ();
// uBit.serial.printf("acceler [%d, %d, %d]\n", x, y, z);
mrb_value ary = mrb_ary_new_capa(mrb, 3);
mrb_ary_push(mrb, ary, mrb_fixnum_value(x));
mrb_ary_push(mrb, ary, mrb_fixnum_value(y));
mrb_ary_push(mrb, ary, mrb_fixnum_value(z));
return ary;
}
static mrb_value
accel_x(mrb_state *mrb, mrb_value self)
{
return mrb_fixnum_value(uBit.accelerometer.getX());
}
static mrb_value
accel_y(mrb_state *mrb, mrb_value self)
{
return mrb_fixnum_value(uBit.accelerometer.getY());
}
static mrb_value
accel_z(mrb_state *mrb, mrb_value self)
{
return mrb_fixnum_value(uBit.accelerometer.getZ());
}
// static mrb_value
// accel_count(mrb_state *mrb, mrb_value self)
// {
// return mrb_fixnum_value(shakecount);
// }
static mrb_value
compass_get(mrb_state *mrb, mrb_value self)
{
mrb_int x = uBit.compass.getX();
mrb_int y = uBit.compass.getY();
mrb_int z = uBit.compass.getZ();
// uBit.serial.printf("Compass [%d, %d, %d]\n", x, y, z);
mrb_value ary = mrb_ary_new_capa(mrb, 3);
mrb_ary_push(mrb, ary, mrb_fixnum_value(x));
mrb_ary_push(mrb, ary, mrb_fixnum_value(y));
mrb_ary_push(mrb, ary, mrb_fixnum_value(z));
return ary;
}
static mrb_value
compass_x(mrb_state *mrb, mrb_value self)
{
return mrb_fixnum_value(uBit.compass.getX());
}
static mrb_value
compass_y(mrb_state *mrb, mrb_value self)
{
return mrb_fixnum_value(uBit.compass.getY());
}
static mrb_value
compass_z(mrb_state *mrb, mrb_value self)
{
return mrb_fixnum_value(uBit.compass.getZ());
}
static mrb_value
mrb_stdout_putc(mrb_state *mrb, mrb_value self)
{
char *str;
size_t len;
char cz[2] = {0, 0};
mrb_get_args(mrb, "s", &str, &len);
if (len > 0) {
cz[0] = *str;
uBit.serial.printf("%s", cz);
}
return mrb_fixnum_value(cz[0]);
}
#ifndef MRB_NO_GEMS
void
mrb_init_mrbgems2(mrb_state *mrb)
{
mbprintf("mrb_init_mrbgems() start.\n");
// LED class
struct RClass *led = mrb_define_class(mrb, "LED", mrb->object_class);
mrb_define_method(mrb, led, "initialize", led_init, MRB_ARGS_ARG(1, 1));
mrb_define_method(mrb, led, "on", led_on, MRB_ARGS_NONE());
mrb_define_method(mrb, led, "off", led_off, MRB_ARGS_NONE());
// Display class
struct RClass *dsp = mrb_define_class(mrb, "Display", mrb->object_class);
mrb_define_class_method(mrb, dsp, "scroll", dsp_scroll, MRB_ARGS_REQ(1));
// Kernel function
mrb_define_method(mrb, mrb->kernel_module, "delay", delay, MRB_ARGS_REQ(1));
mrb_define_method(mrb, mrb->kernel_module, "sleep", sleep, MRB_ARGS_REQ(1));
// Accelerometer class
struct RClass *acc = mrb_define_class(mrb, "Accelerometer", mrb->object_class);
// mrb_define_method(mrb, acc, "initialize", accel_init, MRB_ARGS_NONE());
// mrb_define_method(mrb, acc, "reset", accel_reset, MRB_ARGS_NONE());
mrb_define_method(mrb, acc, "get", accel_get, MRB_ARGS_NONE());
mrb_define_method(mrb, acc, "x", accel_x, MRB_ARGS_NONE());
mrb_define_method(mrb, acc, "y", accel_y, MRB_ARGS_NONE());
mrb_define_method(mrb, acc, "z", accel_z, MRB_ARGS_NONE());
// mrb_define_method(mrb, acc, "count", accel_count, MRB_ARGS_NONE());
// Compass class
struct RClass *cmp = mrb_define_class(mrb, "Compass", mrb->object_class);
mrb_define_method(mrb, cmp, "get", compass_get, MRB_ARGS_NONE());
mrb_define_method(mrb, cmp, "x", compass_x, MRB_ARGS_NONE());
mrb_define_method(mrb, cmp, "y", compass_y, MRB_ARGS_NONE());
mrb_define_method(mrb, cmp, "z", compass_z, MRB_ARGS_NONE());
struct RClass *cout = mrb_define_class(mrb, "STDOUT", mrb->object_class);
mrb_define_class_method(mrb, cout, "putc", mrb_stdout_putc, MRB_ARGS_REQ(1));
// mrb_define_method(mrb, mrb->object_class, "ppp", ppp, MRB_ARGS_REQ(1));
// uBit.display.disable();
// for (int i=0; i<10; i++) {
// led_on(mrb, mrb_nil_value());
// uBit.sleep(500);
// led_off(mrb, mrb_nil_value());
// uBit.sleep(500);
// }
// uBit.sleep(1000);
mbprintf("mrb_init_mrbgems() end.\n");
}
#endif
}