CODA9_REG_JPEG_BBC_END_ADDR
coda_write(dev, end_addr, CODA9_REG_JPEG_BBC_END_ADDR);
end_addr = coda_read(dev, CODA9_REG_JPEG_BBC_END_ADDR);
coda_write(dev, end_addr + 256 * 3 + 256, CODA9_REG_JPEG_BBC_END_ADDR);