Fix: No more missing MCP2515 events because the MCP2515 keeps the INT…

… line low UNTIL all EVENTS have been handled. (#162)
107-systems · Sep 14, 2022 · d95b861 · d95b861
1 parent d02284a
commit d95b861
Show file tree

Hide file tree

Showing 7 changed files with 7 additions and 7 deletions.
diff --git a/examples/OpenCyphal-Blink/OpenCyphal-Blink.ino b/examples/OpenCyphal-Blink/OpenCyphal-Blink.ino
@@ -97,7 +97,7 @@ void setup()
 
   /* Attach interrupt handler to register MCP2515 signaled by taking INT low */
   pinMode(MKRCAN_MCP2515_INT_PIN, INPUT_PULLUP);
-  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, FALLING);
+  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, LOW);
 
   /* Initialize MCP2515 */
   mcp2515.begin();

diff --git a/examples/OpenCyphal-GNSS-Node/OpenCyphal-GNSS-Node.ino b/examples/OpenCyphal-GNSS-Node/OpenCyphal-GNSS-Node.ino
@@ -133,7 +133,7 @@ void setup()
    * MCP2515 signaled by taking INT low.
    */
   pinMode(MKRCAN_MCP2515_INT_PIN, INPUT_PULLUP);
-  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, FALLING);
+  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, LOW);
 
   /* Configure MCP2515 */
   mcp2515.begin();

diff --git a/examples/OpenCyphal-Heartbeat-Publish/OpenCyphal-Heartbeat-Publish.ino b/examples/OpenCyphal-Heartbeat-Publish/OpenCyphal-Heartbeat-Publish.ino
@@ -59,7 +59,7 @@ void setup()
 
   /* Attach interrupt handler to register MCP2515 signaled by taking INT low */
   pinMode(MKRCAN_MCP2515_INT_PIN, INPUT_PULLUP);
-  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, FALLING);
+  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, LOW);
 
   /* Initialize MCP2515 */
   mcp2515.begin();

diff --git a/examples/OpenCyphal-Heartbeat-Subscribe/OpenCyphal-Heartbeat-Subscribe.ino b/examples/OpenCyphal-Heartbeat-Subscribe/OpenCyphal-Heartbeat-Subscribe.ino
@@ -64,7 +64,7 @@ void setup()
 
   /* Attach interrupt handler to register MCP2515 signaled by taking INT low */
   pinMode(MKRCAN_MCP2515_INT_PIN, INPUT_PULLUP);
-  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, FALLING);
+  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, LOW);
 
   /* Initialize MCP2515 */
   mcp2515.begin();

diff --git a/examples/OpenCyphal-Service-Client/OpenCyphal-Service-Client.ino b/examples/OpenCyphal-Service-Client/OpenCyphal-Service-Client.ino
@@ -65,7 +65,7 @@ void setup()
 
   /* Attach interrupt handler to register MCP2515 signaled by taking INT low */
   pinMode(MKRCAN_MCP2515_INT_PIN, INPUT_PULLUP);
-  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, FALLING);
+  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, LOW);
 
   /* Initialize MCP2515 */
   mcp2515.begin();

diff --git a/examples/OpenCyphal-Service-Server/OpenCyphal-Service-Server.ino b/examples/OpenCyphal-Service-Server/OpenCyphal-Service-Server.ino
@@ -65,7 +65,7 @@ void setup()
 
   /* Attach interrupt handler to register MCP2515 signaled by taking INT low */
   pinMode(MKRCAN_MCP2515_INT_PIN, INPUT_PULLUP);
-  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, FALLING);
+  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, LOW);
 
   /* Initialize MCP2515 */
   mcp2515.begin();

diff --git a/examples/OpenCyphal-ToF-Distance-Sensor-Node/OpenCyphal-ToF-Distance-Sensor-Node.ino b/examples/OpenCyphal-ToF-Distance-Sensor-Node/OpenCyphal-ToF-Distance-Sensor-Node.ino
@@ -151,7 +151,7 @@ void setup()
    * MCP2515 signaled by taking INT low.
    */
   pinMode(MKRCAN_MCP2515_INT_PIN, INPUT_PULLUP);
-  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, FALLING);
+  attachInterrupt(digitalPinToInterrupt(MKRCAN_MCP2515_INT_PIN), []() { mcp2515.onExternalEventHandler(); }, LOW);
 
   /* Configure MCP2515
    */