ШИМ Тормоза

Projects/epwm_test/lib/f2838x_epwm.c

@@ -142,7 +142,7 @@ void InitEPwm3Gpio(void)
     // Comment out other unwanted lines.
     //
     GpioCtrlRegs.GPAPUD.bit.GPIO4 = 1;   // Disable pull-up on GPIO4 (EPWM3A)
-    GpioCtrlRegs.GPAPUD.bit.GPIO5 = 1;   // Disable pull-up on GPIO5 (EPWM3B)
+//    GpioCtrlRegs.GPAPUD.bit.GPIO5 = 1;   // Disable pull-up on GPIO5 (EPWM3B)
 //    GpioCtrlRegs.GPEPUD.bit.GPIO149 = 1; // Disable pull-up on GPIO149 (EPWM3A)
 //    GpioCtrlRegs.GPEPUD.bit.GPIO150 = 1; // Disable pull-up on GPIO150 (EPWM3B)
 
@@ -152,7 +152,7 @@ void InitEPwm3Gpio(void)
     // Comment out other unwanted lines.
     //
     GpioCtrlRegs.GPAMUX1.bit.GPIO4 = 1;   // Configure GPIO4 as EPWM3A
-    GpioCtrlRegs.GPAMUX1.bit.GPIO5 = 1;   // Configure GPIO5 as EPWM3B
+//    GpioCtrlRegs.GPAMUX1.bit.GPIO5 = 1;   // Configure GPIO5 as EPWM3B
 //    GpioCtrlRegs.GPEMUX2.bit.GPIO149 = 1; // Configure GPIO149 as EPWM3A
 //    GpioCtrlRegs.GPEMUX2.bit.GPIO150 = 1; // Configure GPIO150 as EPWM3B
 

Projects/epwm_test/src/ExternalEEPROM/Arr.c

@@ -0,0 +1,27 @@
+/*
+ * Arr.c
+ *
+ *  Created on: 21 íîÿá. 2023 ã.
+ *      Author: seklyuts
+ */
+
+#include "f28x_project.h"
+
+uint16_t quant16bitWords(uint16_t bytes)
+{
+        if((bytes) & 1) return (bytes + 1)/2;   //åñëè îñòàëîñü íå÷¸òíîå ÷èñëî áàéò, òî ÷òîáû ðàññ÷èòàòü êîë-âî 16-áèòíûõ ñëîâ íàäî +1
+        else return  (bytes)/2;
+}
+
+void copy16_to_8(uint16_t *Arr16, uint16_t *Arr8, uint16_t N)
+{
+    uint16_t j=0;
+    for(j = 0; j < N; j+=1) {Arr8[2*j] = 0xFF & Arr16[j]; Arr8[2*j+1] = (Arr16[j]>>8);}
+}
+
+
+void copy8_to_16(uint16_t *Arr8, uint16_t *Arr16, uint16_t N)
+{
+    uint16_t j=0;
+    for(j = 0; j < N; j+=1) Arr16[j] = (0xFF & Arr8[2*j]) + (Arr8[2*j+1]<<8);
+}

Projects/epwm_test/src/ExternalEEPROM/Arr.h

@@ -0,0 +1,16 @@
+/*
+ * Arr.h
+ *
+ *  Created on: 21 íîÿá. 2023 ã.
+ *      Author: seklyuts
+ */
+
+#ifndef SRC_EXTERNALEEPROM_ARR_H_
+#define SRC_EXTERNALEEPROM_ARR_H_
+
+void copy16_to_8(uint16_t *Arr16, uint16_t *Arr8, uint16_t N);
+void copy8_to_16(uint16_t *Arr8, uint16_t *Arr16, uint16_t N);
+uint16_t quant16bitWords(uint16_t bytes);
+
+
+#endif /* SRC_EXTERNALEEPROM_ARR_H_ */

Projects/epwm_test/src/Peripherals/pwm_init.c

@@ -70,7 +70,7 @@ void PWMAllInit(void)
     PWMInit(PWM_B, PwmMotor100, COMPLIMENTARY);//ØÈÌ
     PWMInit(PWM_C, PwmMotor100, COMPLIMENTARY);//ØÈÌ
     PWMInit(PWM_BRAKE, PwmBrake100, INDEPENDED);//Òîðìîç
-//    PWMInit(6, PwmMotor100, COMPLIMENTARY);
+    PWMInit(3, PwmMotor100, COMPLIMENTARY);//âåíòèëÿòîð
 
     //11  è 12 äëÿ SDFM
     PWMInit(11, PwmMotor100, INDEPENDED);
@@ -106,6 +106,7 @@ void PWMGpioInit(void)//
     InitEPwm5Gpio();
     InitEPwm7Gpio();
     InitEPwm8Gpio();
+    InitEPwm3Gpio();
 
 //    InitEPwm11Gpio();
 }
@@ -189,9 +190,9 @@ void PWMInit(uint16_t Num, uint16_t Period, uint16_t Independed)
     //
     if( (Num < 11)||(Num > 12) )
     {
-        EPwmRegs[Num]->AQCTLA.bit.CAU = AQ_SET;            // Set PWM1A on Zero
+        EPwmRegs[Num]->AQCTLA.bit.CAU = AQ_SET;            // Set PWMxA on Zero
         EPwmRegs[Num]->AQCTLA.bit.CAD = AQ_CLEAR;
-        EPwmRegs[Num]->AQCTLB.bit.CAU = AQ_CLEAR;          // Set PWM1A on Zero
+        EPwmRegs[Num]->AQCTLB.bit.CAU = AQ_CLEAR;          // Set PWMxA on Zero
         EPwmRegs[Num]->AQCTLB.bit.CAD = AQ_SET;
     }
     else

Projects/epwm_test/src/biss.c

@@ -0,0 +1,18 @@
+/*
+ * biss.c
+ *
+ *  Created on: 26 äåê. 2023 ã.
+ *      Author: seklyuts
+ */
+#include "f28x_project.h"
+
+
+void init_Biss(void)
+{
+    EALLOW;
+
+
+
+
+    EDIS;
+}

Projects/epwm_test/src/biss.h

@@ -0,0 +1,17 @@
+/*
+ * biss.h
+ *
+ *  Created on: 26 äåê. 2023 ã.
+ *      Author: seklyuts
+ */
+
+#ifndef SRC_BISS_H_
+#define SRC_BISS_H_
+
+
+void init_Biss(void);
+
+
+
+#endif /* SRC_BISS_H_ */
+