C51 COMPILER V9.59.0.0 STC8A_PWM15BIT 06/10/2021 10:21:44 PAGE 1 C51 COMPILER V9.59.0.0, COMPILATION OF MODULE STC8A_PWM15BIT OBJECT MODULE PLACED IN .\list\STC8A_PWM15bit.obj COMPILER INVOKED BY: C:\Keil_v5\C51\BIN\C51.EXE ..\Driver\src\STC8A_PWM15bit.c LARGE OMF2 OPTIMIZE(8,SPEED) BROWSE INCDI -R(..\Driver\inc;..\User;..\App\inc) DEBUG PRINT(.\list\STC8A_PWM15bit.lst) TABS(2) OBJECT(.\list\STC8A_PWM15bit.obj) line level source 1 /*---------------------------------------------------------------------*/ 2 /* --- STC MCU Limited ------------------------------------------------*/ 3 /* --- STC 1T Series MCU Demo Programme -------------------------------*/ 4 /* --- Mobile: (86)13922805190 ----------------------------------------*/ 5 /* --- Fax: 86-0513-55012956,55012947,55012969 ------------------------*/ 6 /* --- Tel: 86-0513-55012928,55012929,55012966 ------------------------*/ 7 /* --- Web: www.STCMCU.com --------------------------------------------*/ 8 /* --- Web: www.STCMCUDATA.com ---------------------------------------*/ 9 /* --- QQ: 800003751 -------------------------------------------------*/ 10 /* 如果要在程序中使用此代码,请在程序中注明使用了STC的资料及程序 */ 11 /*---------------------------------------------------------------------*/ 12 13 #include "STC8A_PWM15bit.h" 14 15 u16 code PWMxCR[8] = { 16 0xff14, /* PWM0CR */ 17 0xff1c, /* PWM1CR */ 18 0xff24, /* PWM2CR */ 19 0xff2c, /* PWM3CR */ 20 0xff34, /* PWM4CR */ 21 0xff3c, /* PWM5CR */ 22 0xff44, /* PWM6CR */ 23 0xff4c, /* PWM7CR */ 24 }; 25 26 u16 code PWMxT1[8] = { 27 0xff10, /* PWM0T1 */ 28 0xff18, /* PWM1T1 */ 29 0xff20, /* PWM2T1 */ 30 0xff28, /* PWM3T1 */ 31 0xff30, /* PWM4T1 */ 32 0xff38, /* PWM5T1 */ 33 0xff40, /* PWM6T1 */ 34 0xff48, /* PWM7T1 */ 35 }; 36 37 u16 code PWMxT2[8] = { 38 0xff12, /* PWM0T2 */ 39 0xff1a, /* PWM1T2 */ 40 0xff22, /* PWM2T2 */ 41 0xff2a, /* PWM3T2 */ 42 0xff32, /* PWM4T2 */ 43 0xff3a, /* PWM5T2 */ 44 0xff42, /* PWM6T2 */ 45 0xff4a, /* PWM7T2 */ 46 }; 47 48 u16 code PWMxHLD[8] = { 49 0xff15, /* PWM0HLD */ 50 0xff1d, /* PWM1HLD */ 51 0xff25, /* PWM2HLD */ 52 0xff2d, /* PWM3HLD */ 53 0xff35, /* PWM4HLD */ 54 0xff3d, /* PWM5HLD */ C51 COMPILER V9.59.0.0 STC8A_PWM15BIT 06/10/2021 10:21:44 PAGE 2 55 0xff45, /* PWM6HLD */ 56 0xff4d, /* PWM7HLD */ 57 }; 58 59 //======================================================================== 60 // 函数: u8 PWMChannelCtrl(u8 PWM_id, u8 pwm_eno, u8 pwm_ini, u8 pwm_eni, u8 pwm_ent2i, u8 pwm_ent1i) 61 // 描述: PWM通道控制寄存器设置. 62 // 参数: PWM_id: PWM通道序号. 取值 0~7 63 // pwm_eno: pwm输出使能, 0设为GPIO, 1设为PWM输出. 64 // pwm_ini: pwm输出端的初始电平, 0为低电平, 1为高电平. 65 // pwm_eni: pwm通道中断使能控制, 0为关闭PWM中断, 1为使能PWM中断. 66 // pwm_ent2i: pwm通道第二个触发点中断使能控制, 0为关闭PWM第二个触发点中断, 1为使能PWM第二个触发点中断. 67 // pwm_ent1i: pwm通道第一个触发点中断使能控制, 0为关闭PWM第一个触发点中断, 1为使能PWM第一个触发点中断. 68 // 返回: 成功返回 SUCCESS, 错误返回 FAIL. 69 // 版本: V1.0, 2020-09-22 70 //======================================================================== 71 u8 PWMChannelCtrl(u8 PWM_id, u8 pwm_eno, u8 pwm_ini, u8 pwm_eni, u8 pwm_ent2i, u8 pwm_ent1i) 72 { 73 1 u8 xdata *pPWMxCR; 74 1 75 1 if(PWM_id > PWM15_7) return FAIL; //id错误 76 1 if(pwm_eno > 1) return FAIL; //输出使能错误 77 1 if(pwm_ini > 1) return FAIL; //输出端的初始电平错误 78 1 if(pwm_eni > 1) return FAIL; //中断使能控制错误 79 1 if(pwm_ent2i > 1) return FAIL; //第二个触发点中断使能控制错误 80 1 if(pwm_ent1i > 1) return FAIL; //第一个触发点中断使能控制错误 81 1 82 1 EAXSFR(); /* MOVX A,@DPTR/MOVX @DPTR,A指令的操作对象为扩展SFR(XSFR) */ 83 1 pPWMxCR = (u8 *)PWMxCR[PWM_id]; 84 1 *pPWMxCR = (pwm_eno << 7) | (pwm_ini << 6) | (pwm_eni << 2)| (pwm_ent2i << 1)| pwm_ent1i; 85 1 EAXRAM(); /* MOVX A,@DPTR/MOVX @DPTR,A指令的操作对象为扩展RAM(XRAM) */ 86 1 return SUCCESS; 87 1 } 88 89 //======================================================================== 90 // 函数: u8 PWM15Duty(u8 PWM_id, u16 Period, u16 dutyL, u16 dutyH) 91 // 描述: PWM 占空比设置. 92 // 参数: PWM_id: PWM通道序号. 取值 0~7 93 // dutyL: pwm输出低电平位置, 取值 0~0x7fff. 94 // dutyH: pwm输出高电平位置, 取值 0~0x7fff. 95 // 返回: 成功返回 SUCCESS, 错误返回 FAIL. 96 // 版本: V1.0, 2020-09-22 97 //======================================================================== 98 u8 PWM15Duty(u8 PWM_id, u16 dutyL, u16 dutyH) 99 { 100 1 u16 xdata *pPWMxT1; 101 1 u16 xdata *pPWMxT2; 102 1 103 1 if(PWM_id > PWM15_7) return FAIL; //id错误 104 1 if(dutyL > 0x7fff) return FAIL; //低电平时间设置错误 105 1 if(dutyH > 0x7fff) return FAIL; //高电平时间设置错误 106 1 107 1 EAXSFR(); /* MOVX A,@DPTR/MOVX @DPTR,A指令的操作对象为扩展SFR(XSFR) */ 108 1 pPWMxT1 = (u16 *)PWMxT1[PWM_id]; 109 1 *pPWMxT1 = dutyL & 0x7fff; 110 1 111 1 pPWMxT2 = (u16 *)PWMxT2[PWM_id]; 112 1 *pPWMxT2 = dutyH & 0x7fff; 113 1 EAXRAM(); /* MOVX A,@DPTR/MOVX @DPTR,A指令的操作对象为扩展RAM(XRAM) */ 114 1 return SUCCESS; 115 1 } 116 C51 COMPILER V9.59.0.0 STC8A_PWM15BIT 06/10/2021 10:21:44 PAGE 3 117 //======================================================================== 118 // 函数: u8 PWMLevelSet(u8 PWM_id, u8 pwm_hldl, u8 pwm_hldh) 119 // 描述: PWM通道控制寄存器设置. 120 // 参数: PWM_id: PWM通道序号. 取值 0~7 121 // pwm_hldl: pwm强制输出低电平控制位, 0正常输出, 1强制输出低电平. 122 // pwm_hldh: pwm强制输出高电平控制位, 0正常输出, 1强制输出高电平. 123 // 返回: 成功返回 SUCCESS, 错误返回 FAIL. 124 // 版本: V1.0, 2020-09-22 125 //======================================================================== 126 u8 PWMLevelSet(u8 PWM_id, u8 pwm_hldl, u8 pwm_hldh) 127 { 128 1 u8 xdata *pPWMxHLD; 129 1 130 1 if(PWM_id > PWM15_7) return FAIL; //id错误 131 1 if(pwm_hldh > 1) return FAIL; //输出使能错误 132 1 if(pwm_hldl > 1) return FAIL; //输出端的初始电平错误 133 1 134 1 EAXSFR(); /* MOVX A,@DPTR/MOVX @DPTR,A指令的操作对象为扩展SFR(XSFR) */ 135 1 pPWMxHLD = (u8 *)PWMxHLD[PWM_id]; 136 1 *pPWMxHLD = (pwm_hldh << 1) | pwm_hldl; 137 1 EAXRAM(); /* MOVX A,@DPTR/MOVX @DPTR,A指令的操作对象为扩展RAM(XRAM) */ 138 1 return SUCCESS; 139 1 } 140 141 //======================================================================== 142 // 函数: u8 PWM15_Init(PWM15_InitTypeDef *PWMx) 143 // 描述: 15位增强型PWM初始化程序. 144 // 参数: PWMx: 结构参数,请参考头文件里的定义. 145 // 返回: 成功返回 SUCCESS, 错误返回 FAIL. 146 // 版本: V1.0, 2020-09-22 147 //======================================================================== 148 u8 PWM15_Init(PWM15_InitTypeDef *PWMx) 149 { 150 1 EAXSFR(); /* MOVX A,@DPTR/MOVX @DPTR,A指令的操作对象为扩展SFR(XSFR) */ 151 1 152 1 PWM15_PWM_Set(PWMx->PWM_Enable); //使能/关闭 PWM0（包括 PWM00~PWM07） 153 1 PWM15_PS_Set(PWMx->PWM_Clock_PS); //系统时钟分频参数, 0~15 154 1 PWM15_Clock_Sel(PWMx->PWM_Clock_Sel); //PWMn时钟源选择 155 1 PWMC = PWMx->PWM_Period & 0x7fff; 156 1 PWM15_CounterInt_Set(PWMx->PWM_CInt); //PWMn计数器归零中断使能设置 157 1 PWM15_Counter_Set(PWMx->PWM_Counter); //PWMn计数器使能设置 158 1 159 1 EAXRAM(); /* MOVX A,@DPTR/MOVX @DPTR,A指令的操作对象为扩展RAM(XRAM) */ 160 1 return SUCCESS; 161 1 } MODULE INFORMATION: STATIC OVERLAYABLE CODE SIZE = 485 ---- CONSTANT SIZE = 64 ---- XDATA SIZE = ---- 8 PDATA SIZE = ---- ---- DATA SIZE = ---- ---- IDATA SIZE = ---- ---- BIT SIZE = ---- ---- EDATA SIZE = ---- ---- HDATA SIZE = ---- ---- XDATA CONST SIZE = ---- ---- FAR CONST SIZE = ---- ---- END OF MODULE INFORMATION. C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)