Crash_Override/Easylink_CAN_Waker
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Fix standby behavior, enable,disable CAN interface on demand to save power.

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This commit is contained in:
Carsten Schmiemann 2024-04-02 02:54:20 +02:00
parent c3fc2959ab
commit cc2499e0e5
1 changed files with 22 additions and 10 deletions
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32
src/main.cpp
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@ -73,12 +73,14 @@ void initCAN()
vTaskDelay(100);
}
ESP_LOGI("CAN Interface", "Initialization succeeded!");
can_enabled = true;
}
void stopCAN()
{
CAN.end();
ESP_LOGI("CAN Interface", "Shutdown succeeded!");
can_enabled = false;
}
// Function to send a CAN message
@ -122,13 +124,8 @@ void handleGPIO()
if (!newIgnitionState)
{
ESP_LOGI("GPIO State machine", "Ignition turned off");
lastIgnitionTime = currentMillis;
ignitionState = false;
// Shut down CAN interface if ignition is off
if (!ignitionState)
{
stopCAN();
}
standbyState = true;
ESP_LOGI("State machine", "Ignition set to standby mode");
}
else
{
@ -234,9 +231,10 @@ void vCANSendTask(void *pvParameters)
}
// Check if ignition should go into standby mode
if (!gpioIgnitionState && ignitionState && !standbyStartTime)
if (!gpioIgnitionState && ignitionState && !standbyStartTime && standbyState)
{
standbyStartTime = millis(); // Start the standby timer
ESP_LOGI("State machine", "Start standby timer");
}
// Check if standby duration has elapsed and gpio ignition is still false
@ -249,10 +247,11 @@ void vCANSendTask(void *pvParameters)
}
// If GPIO ignition is true, reset standby timer
if (gpioIgnitionState)
if (gpioIgnitionState && standbyState)
{
standbyStartTime = 0; // Reset standby timer
standbyState = false;
ESP_LOGI("State machine", "Ignition standby timer disabled");
}
vTaskDelay(10);
}
@ -286,6 +285,11 @@ void vSerialConsoleTask(void *pvParameters)
ESP_LOGD("State machine", "Try to enable CAN Interface");
initCAN();
}
if (standbyStartTime != 0) {
standbyStartTime = 0; // Reset standby timer
ESP_LOGI("State machine"," Ignition standby timer disabled");
}
}
else if (input.endsWith("off"))
{
@ -309,7 +313,15 @@ void vSerialConsoleTask(void *pvParameters)
}
else
{
ESP_LOGI("State machine", "Ignition is not in standby mode");
standbyStartTime = millis();
ESP_LOGI("State machine", "Ignition set to standby mode, retype command to see duration left");
if (!can_enabled)
{
ESP_LOGD("State machine", "Try to enable CAN Interface");
initCAN();
}
standbyState = true;
ignitionState = true;
}
}
}