GM12U320_BLOCK_COUNT
for (i = 0; i < GM12U320_BLOCK_COUNT; i++) {
if (i == GM12U320_BLOCK_COUNT - 1) {
for (block = 0; block < GM12U320_BLOCK_COUNT; block++) {
if (block == GM12U320_BLOCK_COUNT - 1)
unsigned char *data_buf[GM12U320_BLOCK_COUNT];