Diff: LED_line.h

Revision:

0:225e4447fdd3

Child:

1:1e448c750b63

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LED_line.h	Sun Jun 07 19:50:51 2020 +0000
@@ -0,0 +1,45 @@
+#include "mbed.h"
+
+#define LED_OFF 1
+#define LED_ON 0
+
+#define L_CYCLE 2400
+
+#define L_LED_OFF ((unsigned long int)(0.01*L_CYCLE))
+#define L_LED_ON ((unsigned long int)(0.99*L_CYCLE))
+
+#define RAMP_SLOPE 50
+#define ON_TIMEOUT 500
+
+
+class LED_line 
+{
+public:
+    LED_line (  const PinName led_pin, 
+                const unsigned long int led_min_in=L_LED_OFF, 
+                const unsigned long int led_max_in=L_LED_ON, 
+                const unsigned long int led_cycle_in=L_CYCLE, 
+                const bool mode=false );
+    void light(const unsigned int lenght=RAMP_SLOPE, const unsigned int timeout=ON_TIMEOUT);
+    void dark(const unsigned int lenght=RAMP_SLOPE);
+    inline void level(const unsigned long int led_level) {current_light = led_level; return; };
+    inline unsigned long int level(void) { return current_light; };
+    enum state_type {IDLE=0, UP, FULL, DOWN, DARK};
+    enum state_type state(void);
+    void LED_run(void);
+    ~LED_line();
+private:
+    inline int LED_PWM_F(const unsigned long int in) {return ((this->cnt < (in)) ? LED_ON : LED_OFF); };
+    inline int LED_PWM_B(const unsigned long int in) {return ((this->cnt > (this->led_cycle - (in))) ? LED_ON : LED_OFF); };
+    DigitalOut *led;
+    const unsigned long int led_min;
+    const unsigned long int led_max;
+    const unsigned long int led_cycle;
+    const bool led_mode;
+    unsigned long int cnt;
+    enum state_type state_value;
+    unsigned int delta;
+    unsigned int timeout;
+    unsigned long int current_light;
+};
+