add tacho

1 files changed, 9 insertions, 4 deletions

diff --git a/app/led.c b/app/led.c
index 7d8303d..a6bd8ea 100644
--- a/app/led.c
+++ b/app/led.c
@@ -1,26 +1,31 @@
 #include "project.h"
 
 
+#define LED GPIO13
+#define LED_PORT GPIOC
+
 static int led = 0;
 
 void
 led_init (void)
 {
-  gpio_set_mode (GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
-                 GPIO_CNF_OUTPUT_PUSHPULL, GPIO13);
+  MAP_OUTPUT_OD(LED);
+  SET(LED);
+
 }
 
 
 void
 led_clear (void)
 {
-  gpio_set (GPIOC, GPIO13);
+  SET(LED);
+  led =0;
 }
 
 void
 led_set (void)
 {
-  gpio_clear (GPIOC, GPIO13);
+  CLEAR(LED);
   led = 200;
 }