Commit 37eca712 authored by Bc. Petr Elexa's avatar Bc. Petr Elexa

panel: improve WDG feed

parent e96f7777
......@@ -324,10 +324,10 @@ static void terminal_task(void *pvParameters)
bool send_door_status = true;
while (true)
{
WDT_Feed(); // Feed HW watchdog
while (true)
{
TickType_t begin_time = xTaskGetTickCount();
// Get pending user request
......@@ -352,8 +352,6 @@ static void terminal_task(void *pvParameters)
// Calculate actual processing time.
TickType_t proces_time = xTaskGetTickCount() - begin_time;
WDT_Feed(); // Feed HW watchdog
// Protect against brute-force attack by limiting processing frequency.
// Also controls frequency of door status update.
if (proces_time < pdMS_TO_TICKS(USER_REQUEST_MIN_PERIOD_MS))
......@@ -361,6 +359,8 @@ static void terminal_task(void *pvParameters)
vTaskDelay(pdMS_TO_TICKS(USER_REQUEST_MIN_PERIOD_MS) - proces_time);
}
WDT_Feed(); // Feed HW watchdog
if (send_door_status)
{
// Check if door open/close state changed
......
......@@ -154,7 +154,7 @@ void set_reader_addr(const uint16_t acs_addr);
//---------------------------------------------------------------------------------------------------------------------
//---------------------------------------------------------------------------------------------------------------------
#define HW_WATCHDOG_TIMEOUT 1 // in seconds
#define HW_WATCHDOG_TIMEOUT 2 // in seconds
//---------------------------------------------------------------------------------------------------------------------
// IO
......
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