pijuice_read
if (pijuice_read(sc, &cmd, sizeof(cmd), data, sizeof(data)))
if (pijuice_read(sc, &cmd, sizeof(cmd), &data, sizeof(data)))
if (pijuice_read(sc, &cmd, sizeof(cmd), &data, sizeof(data)))
if (pijuice_read(sc, &cmd, sizeof(cmd), data, sizeof(data)))
if (pijuice_read(sc, &cmd, sizeof(cmd), data, sizeof(data)))
int pijuice_read(struct pijuice_softc *, uint8_t *, uint8_t,