Merge pull request #4248 from Cacodemon345/modem_emu

net_modem: TCP/IP support and Telnet emulation
2024-03-12 15:34:43 +01:00
parent 4646fa5d12 515a69b318
commit e0b3ca9263
8 changed files with 671 additions and 23 deletions
--- a/src/device/serial.c
+++ b/src/device/serial.c
@@ -451,6 +451,12 @@ serial_set_ri(serial_t *dev, uint8_t enabled)
    }
 }

+int
+serial_get_ri(serial_t *dev)
+{
+    return !!(dev->msr & (1 << 6));
+}
+
 void
 serial_set_clock_src(serial_t *dev, double clock_src)
 {