Symbol: UCHCOM_REG_BREAK1
sys/bus/u4b/serial/uchcom.c
516
uchcom_read_reg(sc, UCHCOM_REG_BREAK1, &brk1, UCHCOM_REG_BREAK2, &brk2);
sys/bus/u4b/serial/uchcom.c
526
uchcom_write_reg(sc, UCHCOM_REG_BREAK1, brk1, UCHCOM_REG_BREAK2, brk2);