Diff: INIT_HW/INIT_HW.cpp

Revision:

1:be9b2f6d39c2

Parent:

0:51c43836c1d7

--- a/INIT_HW/INIT_HW.cpp	Wed Aug 14 08:13:36 2019 +0000
+++ b/INIT_HW/INIT_HW.cpp	Tue Aug 20 12:35:26 2019 +0000
@@ -31,26 +31,31 @@
 
 void Init_PWM(){
 
-    RCC->APB1ENR |= RCC_APB1ENR_TIM4EN;                         // enable TIM4 clock
-    FastPWM pwm_v(PIN_V);
-    FastPWM pwm_w(PIN_W);
+    RCC->APB2ENR |= RCC_APB2ENR_TIM1EN;                         // enable TIM1 clock
+
+    FastPWM pwm_a(PIN_V);                                       // 단순히 핀 설정용 
+    FastPWM pwm_b(PIN_W);
     
      //ISR Setup     
     
-    NVIC_EnableIRQ(TIM4_IRQn);                         //Enable TIM4 IRQ
+    NVIC_EnableIRQ(TIM1_UP_TIM10_IRQn);                         //Enable TIM1 IRQ
 
-    TIM4->DIER |= TIM_DIER_UIE;                                 // enable update interrupt
-    TIM4->CR1 = 0x40;                                           // CMS = 10, interrupt only when counting up // Center-aligned mode
-    TIM4->CR1 |= TIM_CR1_UDIS;
-    TIM4->CR1 |= TIM_CR1_ARPE;                                  // autoreload on, 
-    TIM4->RCR |= 0x001;                                         // update event once per up/down count of TIM4 
-    TIM4->EGR |= TIM_EGR_UG;
+    TIM1->DIER |= TIM_DIER_UIE;                                 // enable update interrupt
+    TIM1->CR1 = 0x40;                                           // CMS = 10, interrupt only when counting up // Center-aligned mode
+    TIM1->CR1 |= TIM_CR1_UDIS;
+    TIM1->CR1 |= TIM_CR1_ARPE;                                  // autoreload on, 
+    TIM1->RCR |= 0x001;                                         // update event once per up/down count of tim1 
+    TIM1->EGR |= TIM_EGR_UG;
+
+
  
     //PWM Setup
 
-    TIM4->PSC = 0x0;                                            // no prescaler, timer counts up in sync with the peripheral clock
-    TIM4->ARR = PWM_ARR;                                          // set auto reload, 40 khz
-    TIM4->CCER |= ~(TIM_CCER_CC1NP);                            // Interupt when low side is on.
-    TIM4->CR1 |= TIM_CR1_CEN;                                   // enable TIM4
+    TIM1->PSC = 0x0;                                            // no prescaler, timer counts up in sync with the peripheral clock
+    TIM1->ARR = PWM_ARR;                                          // set auto reload, 40 khz
+//    TIM1->CCER |= ~(TIM_CCER_CC1NP);                            // Interupt when low side is on.
+    TIM1->CR1 |= TIM_CR1_CEN;                                   // enable TIM1
     
-}
+    // for complementary 
+    TIM1->CCER|=0b1111;
+    }
\ No newline at end of file