Diff: interfaces.h

Revision:

2:bf3a2b29259a

Parent:

1:d5452e398b76

Child:

5:1775b4b13232

--- a/interfaces.h	Tue Sep 14 21:02:04 2010 +0000
+++ b/interfaces.h	Tue Dec 14 21:50:35 2010 +0000
@@ -31,9 +31,9 @@
 extern DigitalInOut     PIN_BKPT;               // breakpoint/serial clock
 extern DigitalInOut     PIN_RESET;              // reset signal
 extern DigitalInOut     PIN_DSI;                // data input (to ECU) signal
-extern DigitalIn        PIN_DS;                 // data strobe signal (not used)
+extern DigitalIn        PIN_DSO;                // data output (from ECU) signal
 extern DigitalIn        PIN_FREEZE;             // freeze signal
-extern DigitalIn        PIN_DSO;                // data output (from ECU) signal
+//extern DigitalIn        PIN_DS;                 // data strobe signal (not used)
 
 //LEDS
 
@@ -47,4 +47,15 @@
 
 void leds_off(void);
 
+// led control macros
+// These macros use the fastio register method to control the leds
+#define CANTXLEDON      LPC_GPIO1->FIOSET = (1 << 18)   // Turn on the CAN bus transmitter activity led (led1, P1.18)
+#define CANTXLEDOFF     LPC_GPIO1->FIOCLR = (1 << 18)   // Turn off the CAN bus transmitter activity led (led1, P1.18)
+#define CANRXLEDON      LPC_GPIO1->FIOSET = (1 << 20)   // Turn on the CAN bus receiver activity led (led2, P1.20)
+#define CANRXLEDOFF     LPC_GPIO1->FIOCLR = (1 << 20)   // Turn off the CAN bus receiver activity led (led2, P1.20)
+#define ACTIVITYLEDON   LPC_GPIO1->FIOSET = (1 << 21)   // Turn on the activity led (led3, P1.21)
+#define ACTIVITYLEDOFF  LPC_GPIO1->FIOCLR = (1 << 21)   // Turn off the activity led (led3, P1.21)
+#define ERRORLEDON      LPC_GPIO1->FIOSET = (1 << 23)   // Turn on the ERROR led (led3, P1.23)
+#define ERRORLEDOFF     LPC_GPIO1->FIOCLR = (1 << 23)   // Turn off the ERROR led (led3, P1.23)
+
 #endif          // __INTERFACES_H__
\ No newline at end of file