MC_RATE_1024_Hz
MC_BASE_32_KHz | MC_RATE_1024_Hz);
mcclock_isa_write(sc, MC_REGA, MC_BASE_32_KHz | MC_RATE_1024_Hz);
rtc_write(sc, MC_REGA, MC_BASE_32_KHz | MC_RATE_1024_Hz);
mcclock_isa_write(sc, MC_REGA, MC_BASE_32_KHz | MC_RATE_1024_Hz);
hzval = MC_RATE_1024_Hz;
MC_BASE_32_KHz | MC_RATE_1024_Hz);
MC_BASE_32_KHz | MC_RATE_1024_Hz);
rate = MC_BASE_32_KHz | MC_RATE_1024_Hz;