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Invert line states to reflect true electrical level

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This commit is contained in:
Martin Lund 2024-03-30 16:31:45 +01:00
parent 10255d52d0
commit 6fee8514f4
1 changed files with 8 additions and 8 deletions
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16
src/tty.c
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@ -440,12 +440,12 @@ static void toggle_line(const char *line_name, int mask, enum line_mode_t line_m
if (state & mask) if (state & mask)
{ {
state &= ~mask; state &= ~mask;
tio_printf("Setting %s to LOW", line_name); tio_printf("Setting %s to HIGH", line_name);
} }
else else
{ {
state |= mask; state |= mask;
tio_printf("Setting %s to HIGH", line_name); tio_printf("Setting %s to LOW", line_name);
} }
if (ioctl(fd, TIOCMSET, &state) < 0) if (ioctl(fd, TIOCMSET, &state) < 0)
tio_warning_printf("Could not set line state (%s)", strerror(errno)); tio_warning_printf("Could not set line state (%s)", strerror(errno));
@ -617,12 +617,12 @@ void handle_command_sequence(char input_char, char *output_char, bool *forward)
break; break;
} }
tio_printf("Line states:"); tio_printf("Line states:");
tio_printf(" DTR: %s", (state & TIOCM_DTR) ? "HIGH" : "LOW"); tio_printf(" DTR: %s", (state & TIOCM_DTR) ? "LOW" : "HIGH");
tio_printf(" RTS: %s", (state & TIOCM_RTS) ? "HIGH" : "LOW"); tio_printf(" RTS: %s", (state & TIOCM_RTS) ? "LOW" : "HIGH");
tio_printf(" CTS: %s", (state & TIOCM_CTS) ? "HIGH" : "LOW"); tio_printf(" CTS: %s", (state & TIOCM_CTS) ? "LOW" : "HIGH");
tio_printf(" DSR: %s", (state & TIOCM_DSR) ? "HIGH" : "LOW"); tio_printf(" DSR: %s", (state & TIOCM_DSR) ? "LOW" : "HIGH");
tio_printf(" DCD: %s", (state & TIOCM_CD) ? "HIGH" : "LOW"); tio_printf(" DCD: %s", (state & TIOCM_CD) ? "LOW" : "HIGH");
tio_printf(" RI : %s", (state & TIOCM_RI) ? "HIGH" : "LOW"); tio_printf(" RI : %s", (state & TIOCM_RI) ? "LOW" : "HIGH");
break; break;
case KEY_F: case KEY_F: