Diff: features/unsupported/tests/mbed/can/main.cpp

Revision:

0:f269e3021894

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/features/unsupported/tests/mbed/can/main.cpp	Sun Oct 23 15:10:02 2016 +0000
@@ -0,0 +1,80 @@
+#include "mbed.h"
+
+#if !DEVICE_CAN
+  #error [NOT_SUPPORTED] CAN not supported
+#endif
+
+Ticker ticker;
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+
+#if defined(TARGET_LPC1549)
+// LPC1549 support only single CAN channel
+CAN can1(D2, D3);
+#elif defined(TARGET_B96B_F446VE)
+// B96B_F446VE support only single CAN channel
+CAN can1(PD_0, PD_1);
+#elif defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F072RB) || \
+      defined(TARGET_NUCLEO_F042K6) || defined(TARGET_NUCLEO_F334R8) || \
+      defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F303K8) || \
+      defined(TARGET_NUCLEO_F302R8) || defined(TARGET_NUCLEO_F446RE) || \
+      defined(TARGET_DISCO_F429ZI)  || defined(TARGET_NUCLEO_F103RB) || \
+      defined(TARGET_NUCLEO_F746ZG) || defined(TARGET_NUCLEO_L476RG) || \
+      defined(TARGET_NUCLEO_L432KC)
+CAN can1(PA_11, PA_12);
+#elif defined(TARGET_DISCO_F469NI) ||defined(TARGET_DISCO_F746NG)
+CAN can1(PB_8, PB_9);
+#else
+CAN can1(p9, p10);
+#endif
+
+#if defined(TARGET_LPC4088) || defined(TARGET_LPC4088_DM)
+CAN can2(p34, p33);
+#elif defined (TARGET_LPC1768)
+CAN can2(p30, p29);
+#elif defined(TARGET_NUCLEO_F446RE) || defined(TARGET_DISCO_F469NI) || \
+      defined(TARGET_DISCO_F429ZI)  || defined(TARGET_NUCLEO_F746ZG) || \
+      defined(TARGET_DISCO_F746NG)
+CAN can2(PB_5, PB_6);
+#endif
+char counter = 0;
+
+void printmsg(char *title, CANMessage *msg) {
+    printf("%s [%03X]", title, msg->id);
+    for(char i = 0; i < msg->len; i++) {
+        printf(" %02X", msg->data[i]);
+    }
+    printf("\n");
+}
+
+void send() {
+    printf("send()\n");
+    CANMessage msg = CANMessage(1337, &counter, 1);
+    if(can1.write(msg)) {
+        printmsg("Tx message:", &msg);
+        counter++;
+    }
+    led1 = !led1;
+}
+
+int main() {
+    printf("main()\n");
+    ticker.attach(&send, 1);
+    CANMessage msg;
+    while(1) {
+#if (!defined (TARGET_LPC1549) && !defined(TARGET_B96B_F446VE) && \
+     !defined(TARGET_NUCLEO_F091RC) && !defined(TARGET_NUCLEO_F072RB) && \
+     !defined(TARGET_NUCLEO_F042K6) && !defined(TARGET_NUCLEO_F334R8) && \
+     !defined(TARGET_NUCLEO_F303RE) && !defined(TARGET_NUCLEO_F303K8) && \
+     !defined(TARGET_NUCLEO_F302R8) && !defined(TARGET_NUCLEO_F103RB) && \
+     !defined(TARGET_DISCO_L476VG)  && !defined(TARGET_NUCLEO_L476RG) && \
+     !defined(TARGET_NUCLEO_L432KC))
+      printf("loop()\n");
+        if(can2.read(msg)) {
+            printmsg("Rx message:", &msg);
+            led2 = !led2;
+        }
+#endif
+        wait(0.2);
+    }
+}