diff options
Diffstat (limited to 'app/state.c')
| -rw-r--r-- | app/state.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/app/state.c b/app/state.c index 8ba1b3d..0c23260 100644 --- a/app/state.c +++ b/app/state.c @@ -1,6 +1,6 @@ #include "project.h" -uint32_t up_time, down_time; +uint32_t up_time, down_time,usb_up_time,usb_down_time; int locked; @@ -28,7 +28,7 @@ state_show (void) snprintf (buf, sizeof (buf), "%4s%3d %02d:%02d:%02d", up_time ? "up" : "down", d, h, m, s); - lcd_write (buf, 0, 0); + //lcd_write (buf, 0, 0); lcd_write (have_key ? " Key " : "No Key", 0, 1); @@ -42,7 +42,7 @@ void state_tick (void) { - if (host_has_power && usb_running) + if (host_has_power) { down_time = 0; up_time++; @@ -54,11 +54,30 @@ state_tick (void) locked = 0; } - if ((down_time > RETENTION_TIME) && have_key) + if ((down_time > POWER_RETENTION_TIME) && have_key) { key_wipe (); } + + if (usb_running) + { + usb_down_time = 0; + usb_up_time++; + } + else + { + usb_down_time++; + usb_up_time = 0; + locked = 0; + } + + if ((usb_down_time > USB_RETENTION_TIME) && have_key) + { + key_wipe (); + } + + state_show (); } |