X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=include%2Fscope.inc;h=c6990853cb07f6a424ff946985fdf5cd8158325a;hb=0f2d3242ffb5582e5b9a018ed9ae9812d517a56e;hp=0145b2b6bebefa4aa78546366ea6d61724ae71de;hpb=b48a78c1beb65f7ea2e3ae8bfe33859ead122d86;p=sigrok-firmware-fx2lafw.git

diff --git a/include/scope.inc b/include/scope.inc
index 0145b2b6..c6990853 100644
--- a/include/scope.inc
+++ b/include/scope.inc
@@ -43,37 +43,38 @@ static volatile __bit dosuspend = FALSE;
 extern __code BYTE highspd_dscr;
 extern __code BYTE fullspd_dscr;
 
-void resume_isr(void) __interrupt RESUME_ISR
+void resume_isr(void) __interrupt(RESUME_ISR)
 {
 	CLEAR_RESUME();
 }
 
-void sudav_isr(void) __interrupt SUDAV_ISR
+void sudav_isr(void) __interrupt(SUDAV_ISR)
 {
 	dosud = TRUE;
 	CLEAR_SUDAV();
 }
 
-void usbreset_isr(void) __interrupt USBRESET_ISR
+void usbreset_isr(void) __interrupt(USBRESET_ISR)
 {
 	handle_hispeed(FALSE);
 	CLEAR_USBRESET();
 }
 
-void hispeed_isr(void) __interrupt HISPEED_ISR
+void hispeed_isr(void) __interrupt(HISPEED_ISR)
 {
 	handle_hispeed(TRUE);
 	CLEAR_HISPEED();
 }
 
-void suspend_isr(void) __interrupt SUSPEND_ISR
+void suspend_isr(void) __interrupt(SUSPEND_ISR)
 {
 	dosuspend = TRUE;
 	CLEAR_SUSPEND();
 }
 
-void timer2_isr(void) __interrupt TF2_ISR
+void timer2_isr(void) __interrupt(TF2_ISR)
 {
+	/* Toggle the probe calibration pin, only accurate up to ca. 8MHz. */
 	TOGGLE_CALIBRATION_PIN();
 
 	if (ledcounter && (--ledcounter == 0))