Diff: setting.h

Revision:

2:a1c0a37df760

Parent:

0:51c43836c1d7

Child:

5:a4319f79457b

--- a/setting.h	Mon Aug 19 08:05:09 2019 +0000
+++ b/setting.h	Tue Aug 20 07:38:55 2019 +0000
@@ -1,18 +1,27 @@
 #include "mbed.h"
 #include "FastPWM.h"
 
+#define PI          3.141592
+
 extern DigitalOut check;
 extern DigitalOut check_2;
 extern AnalogOut dac_1;
 extern AnalogOut dac_2;
 
 // pwm 
-#define PIN_V PB_7
-#define PIN_W PB_6
-//#define PWM_ARR 0x465  // loop 80k, pwm 40k 
-#define PWM_ARR 0x8CA    // loop 40k, pwm 20k
-extern float dtc_v;
-extern float dtc_w;
+#define PIN_V       PB_7
+#define PIN_W       PB_6
+//#define PWM_ARR 0x465         // loop 80k, pwm 40k 
+//#define PWM_ARR     0x8CA       // loop 40k, pwm 20k
+#define PWM_ARR     0x1194      // loop 20k, pwm 10k
+//#define PWM_ARR     0x2328    // loop 10k, pwm 5k
+
+#define FREQ_5k     5000.0
+#define FREQ_10k    10000.0
+#define FREQ_20k    20000.0
+#define FREQ_40k    40000.0
+extern double dtc_v;
+extern double dtc_w;
 
 // I2C
 extern I2C i2c; // SDA, SCL (for K22F)