Modified canbus receive interrupt example

2026-09-15 11:03:48 +00:00 · 2020-12-07 19:18:05 +08:00
parent fd6ff3ed33
commit db678419c4
1 changed files with 1 additions and 1 deletions
@@ -34,7 +34,7 @@ void setup() {
        delay(100);
    }
    SERIAL.println("CAN BUS Shield init ok!");
-
+    pinMode(CAN_INT_PIN, INPUT);
    attachInterrupt(digitalPinToInterrupt(CAN_INT_PIN), MCP2515_ISR, FALLING); // start interrupt
 }