Diff: keys.h

Revision:

4:c0b34f33643f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/keys.h	Sun Aug 14 09:53:28 2016 +0000
@@ -0,0 +1,36 @@
+#ifndef __KEYS_H_ 
+#define __KEYS_H_
+#include "mbed.h"
+#include "freetronicsLCDShield.h"
+#include "rtos.h"
+
+
+typedef struct key_t key_t;
+
+typedef void(*key_cb_ft) (key_t*);
+struct key_t {
+    uint8_t id;
+    char *name;
+    key_cb_ft pressed, longpressed, released;
+    float voltage;
+    float threshold;
+    uint8_t state[3];//zum entprellen
+    uint8_t dn; //down status
+    uint32_t dn_ts;//zeitstempel der Flanke
+    uint32_t dn_lpts;//zeitstempel der letzen lonpress funktion
+};
+
+extern freetronicsLCDShield lcd;
+extern Serial pc;
+void write_lcd (uint8_t x, uint8_t y, char *txt);
+typedef enum {
+    KEYCB_PRESS,
+    KEYCB_LONGPRESS,
+    KEYCB_RELEASE,
+    KEYCB_CNT
+} keycb_num_t;
+ssize_t register_key_callback (uint8_t keynum, keycb_num_t cb, key_cb_ft cb_fn);
+void keys_handler (float volt);
+//void keys_init (void);
+void keys_init (PinName analog, uint16_t interval, float *volts6);
+#endif
\ No newline at end of file