MESH_INTERRUPT
if (mesh_read_reg(sc, MESH_INTERRUPT))
intr = mesh_read_reg(sc, MESH_INTERRUPT);
intr = mesh_read_reg(sc, MESH_INTERRUPT);
mesh_set_reg(sc, MESH_INTERRUPT, intr);
mesh_set_reg(sc, MESH_INTERRUPT, 7);
while (mesh_read_reg(sc, MESH_INTERRUPT) == 0);
mesh_set_reg(sc, MESH_INTERRUPT, 1);
while (mesh_read_reg(sc, MESH_INTERRUPT) == 0);
mesh_set_reg(sc, MESH_INTERRUPT, 0x7);