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-rw-r--r--app/tacho.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/app/tacho.h b/app/tacho.h
new file mode 100644
index 0000000..5388cf0
--- /dev/null
+++ b/app/tacho.h
@@ -0,0 +1,6 @@
+
+#define TACHO_IRQ NVIC_EXTI3_IRQ
+#define TACHO GPIO3
+#define TACHO_PORT GPIOB
+#define TACHO_ISR exit3_isr
+