Diff: drivers/IO_pwm.cpp

Revision:

12:741de117e1ee

Parent:

9:d03b1af2b8d8

--- a/drivers/IO_pwm.cpp	Thu Nov 14 03:16:22 2019 +0000
+++ b/drivers/IO_pwm.cpp	Fri Nov 29 16:07:26 2019 +0000
@@ -12,8 +12,6 @@
 }
 */
 
-#ifdef ENABLE_IO_PWM
-
 #include "IO_pwm.h"
 
 #include "mbed.h"
@@ -28,13 +26,13 @@
 void IO_pwm::toggleOn(void) {
     DigitalOut mypwm(_n);
     mypwm = 1;
-    timer.attach_us(Callback<void()>(this,&IO_pwm::toggleOff), on_delay);                         //类里启动中断,函数名需要特殊处理,按照这个方式拷贝就可以了
+    timer.attach_us(this, &IO_pwm::toggleOff, on_delay);                         //类里启动中断,函数名需要特殊处理,按照这个方式拷贝就可以了
 }
 
 void IO_pwm::toggleOff(void) {
     DigitalOut mypwm(_n);
     mypwm = 0;
-    timer.attach_us(Callback<void()>(this,&IO_pwm::toggleOn), off_delay);
+    timer.attach_us(this, &IO_pwm::toggleOn, off_delay);
 }
 
 // 周期p_us = signal period in micro_seconds
@@ -55,5 +53,4 @@
     this->toggleOn();
 }
 
-#endif	// ENABLE_IO_PWM