#include <usb_serial.h>

#include <mrubyc.h>

#define MEMORY_SIZE (1024*10)
#define FLASH_CODE 0x8020000 //ch32v203
static uint8_t memory_pool[MEMORY_SIZE];

int hal_write(int fd, const void *buf, int nbytes) {
  Serial.write((uint8_t*)buf,(size_t)nbytes);
  return (nbytes);
}
int hal_flush(int fd) { return 0; }
unsigned char hal_read(int fd) {
  while (Serial.available() == 0);
  return Serial.read();
}
void hal_abort(const char *s){}

static void c_sleep(mrbc_vm *vm, mrbc_value v[], int argc){
  if(argc>0){
    mrbc_int_t sec = mrbc_integer(v[1]);
    SET_INT_RETURN(sec);
    delay(sec * 1000);
  }
}
static void c_sleep_ms(mrbc_vm *vm, mrbc_value v[], int argc){
  if(argc>0){
    mrbc_int_t sec = mrbc_integer(v[1]);
    SET_INT_RETURN(sec);
    delay( sec );
  }
}


void setup() {
  Serial.begin(115200);
  //mrbc_init(memory_pool, MEMORY_SIZE);
  mrbc_init_alloc(memory_pool, MEMORY_SIZE);
  mrbc_init_global();
  mrbc_init_class();
  mrbc_define_method(0, 0, "sleep", c_sleep);
  mrbc_define_method(0, 0, "sleep_ms", c_sleep_ms);
  mrbc_init_class_digital();
  mrbc_init_class_adc();
  mrbc_init_class_pwm();
  mrbc_init_class_i2c();
  mrbc_init_class_spi();
  mrbc_init_class_get();
  mrbc_run_mrblib( FLASH_CODE );
  //mrbc_create_task( FLASH_CODE, 0 );
  //mrbc_run();
}

void loop() {}