124 lines
5.3 KiB
Plaintext
124 lines
5.3 KiB
Plaintext
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C251 COMPILER V5.60.0, main 01/04/26 14:04:27 PAGE 1
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C251 COMPILER V5.60.0, COMPILATION OF MODULE main
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OBJECT MODULE PLACED IN .\Objects\main.obj
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COMPILER INVOKED BY: C:\Keil_v5\C251\BIN\C251.EXE main.c INTR2 BROWSE DEBUG PRINT(.\Listings\main.lst) TABS(2) OBJECT(.\
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-Objects\main.obj)
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stmt level source
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1 #include "stc32g.h"
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2 #include "intrins.h"
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3
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4 #define MAIN_Fosc 24000000L // <20><>ʱ<EFBFBD><CAB1>24MHz
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5 typedef unsigned char u8;
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6 typedef unsigned int u16;
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7 typedef unsigned long u32;
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8
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9 /**************************** <20>̶<EFBFBD><CCB6><EFBFBD><EFBFBD><EFBFBD> 400Hz PWM ****************************/
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10 //#define PWM_FREQ 400 // Ŀ<><C4BF>Ƶ<EFBFBD><C6B5>
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11 //#define PERIOD 59999 // 24MHz<48><7A> 400Hz <20><>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>ֵ
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12 //#define DUTY 18000 // 30%ռ<>ձ<EFBFBD> (PERIOD/2)
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13
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14 /**************************** <20><>ȷ<EFBFBD><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>50Hz / 30%ռ<>ձ<EFBFBD> ****************************/
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15 #define PWM_FREQ 50
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16 #define PSC_VAL 239 // Ԥ<><D4A4>Ƶֵ<C6B5><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>16λ<36><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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17 #define PERIOD 1999 // <20><><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>16λ<36>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ65535<33><35><EFBFBD>Ϲ棩
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18 #define DUTY 600 // 30%ռ<>ձ<EFBFBD> (1999*0.3=600)
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19
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20 /**************************** <20>ٷ<EFBFBD><D9B7>궨<EFBFBD><EAB6A8> <20><><EFBFBD><EFBFBD> ****************************/
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21 #define PWM1_0 0x00 //P:P1.0 N:P1.1
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22 #define PWM1_1 0x01 //P:P2.0 N:P2.1
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23 #define PWM1_2 0x02 //P:P6.0 N:P6.1 ? <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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24 #define ENO1P 0x01
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25
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26 /*****************************************************************************/
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27 void UpdatePwm(void);
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28
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29 /******************** <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> **************************/
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30 void main(void)
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31 {
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32 1 WTST = 0;
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33 1 EAXFR = 1; // <20><>չ<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>
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34 1 CKCON = 0;
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35 1
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36 1 // IO<49>ڳ<EFBFBD>ʼ<EFBFBD><CABC>
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37 1 P0M1 = 0x00; P0M0 = 0x00;
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38 1 P1M1 = 0x00; P1M0 = 0x00;
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39 1 P2M1 = 0x00; P2M0 = 0x00;
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40 1 P3M1 = 0x00; P3M0 = 0x00;
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41 1 P4M1 = 0x00; P4M0 = 0x00;
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42 1 P5M1 = 0x00; P5M0 = 0x00;
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43 1 P6M1 = 0x00; P6M0 = 0x00;
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44 1 P7M1 = 0x00; P7M0 = 0x00;
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45 1
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46 1 // ===================== PWM Ӳ<><D3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD> =====================
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47 1 PWMA_ENO = 0x00;
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48 1 PWMA_ENO |= ENO1P; // ʹ<><CAB9>PWM1ͨ<31><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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49 1
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50 1 PWMA_CCER1 = 0x00;
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51 1 PWMA_CCMR1 = 0x68; // PWMģʽ1<CABD><31><EFBFBD><EFBFBD>
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52 1 PWMA_CCER1 = 0x01; // <20>ߵ<EFBFBD>ƽ<EFBFBD><C6BD>Ч<EFBFBD><D0A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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53 1
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54 1 PWMA_PS = 0x00;
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55 1 PWMA_PS |= PWM1_2; // ? ѡ<><D1A1>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD>P6.0 <20><><EFBFBD><EFBFBD>
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56 1
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57 1 // ========== <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԥ<EFBFBD><D4A4>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>֮ǰȱʧ<C8B1><CAA7><EFBFBD><EFBFBD> ==========
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58 1 PWMA_PSCRH = (u8)(PSC_VAL >> 8);
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C251 COMPILER V5.60.0, main 01/04/26 14:04:27 PAGE 2
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59 1 PWMA_PSCRL = (u8)PSC_VAL;
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60 1
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61 1 UpdatePwm(); // <20><><EFBFBD><EFBFBD>400Hz/50%ռ<>ձȲ<D5B1><C8B2><EFBFBD>
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62 1
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63 1 PWMA_BKR = 0x80; // ʹ<><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ر<EFBFBD><D8B1><EFBFBD>
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64 1 PWMA_CR1 = 0x81; // <20>ؼ<EFBFBD><D8BC><EFBFBD><EFBFBD>رյ<D8B1><D5B5><EFBFBD><EFBFBD><EFBFBD>ģʽ <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PWM
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65 1
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66 1 EA = 1; // <20><><EFBFBD><EFBFBD><EFBFBD>жϣ<D0B6><CFA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD>
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67 1
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68 1 while (1)
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69 1 {
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70 2 // <20><><EFBFBD><EFBFBD><EFBFBD>κβ<CEBA><CEB2><EFBFBD><EFBFBD><EFBFBD>Ӳ<EFBFBD><D3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>400Hz PWM
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71 2 }
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72 1 }
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73
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74 //========================================================================
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75 // <20><><EFBFBD><EFBFBD>: UpdatePwm(void)
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76 // <20><><EFBFBD><EFBFBD>: <20>̶<EFBFBD><CCB6><EFBFBD><EFBFBD><EFBFBD> 400Hz + 50%ռ<>ձ<EFBFBD>
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77 //========================================================================
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78 void UpdatePwm(void)
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79 {
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80 1 // <20>̶<EFBFBD><CCB6><EFBFBD><EFBFBD>ڣ<EFBFBD>59999 <20><> 400Hz
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81 1 PWMA_ARRH = (u8)(PERIOD >> 8);
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82 1 PWMA_ARRL = (u8)PERIOD;
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83 1
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84 1 // <20>̶<EFBFBD>ռ<EFBFBD>ձȣ<D5B1>29999 <20><> 50%
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85 1 PWMA_CCR1H = (u8)(DUTY >> 8);
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86 1 PWMA_CCR1L = (u8)DUTY;
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87 1 }
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Module Information Static Overlayable
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------------------------------------------------
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code size = 225 ------
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ecode size = ------ ------
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data size = ------ ------
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idata size = ------ ------
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pdata size = ------ ------
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xdata size = ------ ------
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xdata-const size = ------ ------
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edata size = ------ ------
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bit size = ------ ------
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ebit size = ------ ------
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bitaddressable size = ------ ------
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ebitaddressable size = ------ ------
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far data size = ------ ------
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huge data size = ------ ------
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const size = 2 ------
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hconst size = ------ ------
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End of Module Information.
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C251 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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