LETBUF
for (i = 0; i < LETBUF; i++) {
for (i = 0; i < LETBUF; i++) {
#define LE_NEXTTMD(x) (((x) + 1) & (LETBUF - 1))
struct letmd_v lem_tmd[LETBUF];
volatile uint8_t lem_tbuf[LETBUF][LEMTU];
for (i = 0; i < LETBUF; i++) {
} ler2_tmd[LETBUF];
volatile char ler2_tbuf[LETBUF][LEMTU];
} ler2_tmd[LETBUF];
volatile char ler2_tbuf[LETBUF][LEMTU];
for (i = 0; i < LETBUF; i++) {
(le_softc.next_tmd == (LETBUF - 1)) ? 0 : le_softc.next_tmd + 1;