enum {CTR_MODE_ZERO = 0, CTR_MODE_PLUS_PWM = 1, CTR_MODE_PLUS_FULL = 2,
CTR_MODE_MINUS_PWM = -1, CTR_MODE_MINUS_FULL = -2};
-#define IWORK_COUNT 4
+#define IWORK_COUNT 5
#define IWORK_CHANNEL(S) (ssGetIWork(S)[IWORK_IDX_CHANNEL])
#define IWORK_DIR_DO_BIT(S) (ssGetIWork(S)[IWORK_IDX_DIR_DO_BIT])