Method hex_adr_val

Marlin/src/gcode/parser.h:439–445

  #if ENABLED(MARLIN_DEV_MODE)

    static uint8_t* hex_adr_val(const char c, uint8_t * const dval=nullptr) {
      if (!seen(c) || *value_ptr != 'x') return dval;
      uint8_t *out = nullptr;
      for (char *vp = value_ptr + 1; HEXCHR(*vp) >= 0; vp++)
        out = (uint8_t*)((uintptr_t(out) << 8) | HEXCHR(*vp));
      return out;
    }

    static uint16_t hex_val(const char c, uint16_t const dval=0) {
      if (!seen(c) || *value_ptr != 'x') return dval;