Searched refs:SERIAL_MSR_RI (Results 1 – 2 of 2) sorted by relevance
170 if ((Msr & (SERIAL_MSR_CTS | SERIAL_MSR_DSR | SERIAL_MSR_RI | SERIAL_MSR_DCD)) == 0x00) in ComPortTest1()187 if (Msr & SERIAL_MSR_RI) // Windows in ComPortTest1()244 RingIndicator |= (Msr & SERIAL_MSR_RI) ? 1 : 2; in CpReadLsr()
149 #define SERIAL_MSR_RI 0x40 // Ring Indicator macro