#include "spi_flash_mmap.h"

#include <mrubyc.h>

#define MEMORY_SIZE (1024*30)
static uint8_t memory_pool[MEMORY_SIZE];
#define FLASH_CODE 0x10000 + 0x120000 //esp32

spi_flash_mmap_handle_t s_data_map_handle;
const uint8_t *flash_code = NULL;

int hal_write(int fd, const void *buf, int nbytes) {
    Serial.write((char*)buf,nbytes);
    return (nbytes);
}
int hal_flush(int fd) { return 0; }
void hal_abort(const char *s){}

unsigned char hal_read(int fd) {
  while (Serial.available() == 0);
  return Serial.read();
}


void setup() {
  uint32_t data_flash_offset = FLASH_CODE;
  uint32_t map_size = 0x10000; // 64KB
  esp_err_t err = spi_flash_mmap(
    data_flash_offset, map_size, SPI_FLASH_MMAP_DATA, // as rodata
    (const void **)&flash_code, &s_data_map_handle);

  Serial.begin(19200);
  mrbc_init(memory_pool, MEMORY_SIZE);
  mrbc_init_class_digital();
  mrbc_init_class_adc();
  mrbc_init_class_pwm();
  mrbc_init_class_i2c();
  mrbc_init_class_spi();
  mrbc_init_class_uart();
  mrbc_init_class_get();
  mrbc_init_class_wifi();
  mrbc_create_task( (uint8_t *) flash_code, 0 );
  mrbc_run();
}

void loop() {}