https://bbs.21ic.com/icview-2553822-1-1.html"code_div">- #include "MG32x02z_DRV.H"
- #include <stdio.h>
- typedef uint8_t u8;
- typedef uint16_t u16;
- typedef uint32_t u32;
- typedef uint64_t u64;
- void ChipInit(void);
- // <h> Delay Period Setting
- // <o0> Clock Prescaler (1~256) <1-256>
- // <o1> Main Counter (1~256) <1-256>
- //if user wants to delay 1ms and CK_TM00_PR is 12MHz.
- //The Total clocks is 12M*1ms = 12000.
- //User can set "clock prescaler"=100 and "pulse width"=120 .
- #define Simple_Time_Prescaler 100
- #define Simple_Time_MainCounter 120
- void TM00_Delay_Init(void)
- {
- TM_TimeBaseInitTypeDef TM_TimeBase_InitStruct;
- // make sure :
-
- //===Set CSC init====
- //MG32x02z_CSC_Init.h(Configuration Wizard)
- //Select CK_HS source = CK_IHRCO
- //Select IHRCO = 12M
- //Select CK_MAIN Source = CK_HS
- //Configure PLL->Select APB Prescaler = CK_MAIN/1
- //Configure Peripheral On Mode Clock->TM00 = Enable
-
- // ----------------------------------------------------
- // 1.initial TimeBase structure
- TM_TimeBaseStruct_Init(&TM_TimeBase_InitStruct);
-
- // modify parameter
- TM_TimeBase_InitStruct.TM_Period = Simple_Time_MainCounter - 1;
- TM_TimeBase_InitStruct.TM_Prescaler = Simple_Time_Prescaler - 1;
- TM_TimeBase_InitStruct.TM_CounterMode = Cascade;
-
- TM_TimeBase_Init(TM00, &TM_TimeBase_InitStruct);
-
- TM_ClearFlag(TM00, TMx_TOF);
-
- // ----------------------------------------------------
- // 3.Start TM00
- TM_Timer_Cmd(TM00, ENABLE);
- // ----------------------------------------------------
- // 4.until TOF flag event (polling)
- while(TM_GetSingleFlagStatus(TM00, TMx_TOF) == DRV_UnHappened);
- TM_ClearFlag(TM00, TMx_TOF); // clear TOF flag
- // TM_Timer_Cmd(TM00, DISABLE);
-
- }
- void delay_ms(int i)
- {
- int x=0;
- for(x=0;x<i;x++)
- {
- while(TM_GetSingleFlagStatus(TM00, TMx_TOF) == DRV_UnHappened);
- TM_ClearFlag(TM00, TMx_TOF); // clear TOF flag
- }
- }
- int main()
- {
- PIN_InitTypeDef PINX_InitStruct;
- ChipInit();
-
- PINX_InitStruct.PINX_Mode = PINX_Mode_PushPull_O; // Pin select digital input mode
- PINX_InitStruct.PINX_PUResistant = PINX_PUResistant_Enable; // Enable pull up resistor
- PINX_InitStruct.PINX_Speed = PINX_Speed_Low;
- PINX_InitStruct.PINX_OUTDrive = PINX_OUTDrive_Level0; // Pin output driver full strength.
- PINX_InitStruct.PINX_FilterDivider = PINX_FilterDivider_Bypass;// Pin input deglitch filter clock divider bypass
- PINX_InitStruct.PINX_Inverse = PINX_Inverse_Disable; // Pin input data not inverse
- PINX_InitStruct.PINX_Alternate_Function = 0; // Pin AFS = 0
- GPIO_PinMode_Config(PINE(15),&PINX_InitStruct); // D6 setup at PE15
- TM00_Delay_Init();
- while(1)
- {
-
- delay_ms(1000);
-
- PE15=~PE15;
- }
-
- }
下面是CSC_Init.h下的设置:
后面是不使用Wizard的版本,此处要注意一点,我的初始化函数CSC_Init()与系统使用的初始化函数同名,要是用的话可以改名或者直接把mg32x02z_Init目录删除:
- #include "MG32x02z_DRV.H"
- #include <stdio.h>
- typedef uint8_t u8;
- typedef uint16_t u16;
- typedef uint32_t u32;
- typedef uint64_t u64;
- // <h> Delay Period Setting
- // <o0> Clock Prescaler (1~256) <1-256>
- // <o1> Main Counter (1~256) <1-256>
- //if user wants to delay 1ms and CK_TM00_PR is 12MHz.
- //The Total clocks is 12M*1ms = 12000.
- //User can set "clock prescaler"=100 and "pulse width"=120 .
- #define Simple_Time_Prescaler 100
- #define Simple_Time_MainCounter 120
- void CSC_Init (void)
- {
- CSC_PLL_TyprDef CSC_PLL_CFG;
-
-
- UnProtectModuleReg(MEMprotect); // Setting flash wait state
- MEM_SetFlashWaitState(MEM_FWAIT_ONE); // 50MHz> Sysclk >=25MHz
- ProtectModuleReg(MEMprotect);
- UnProtectModuleReg(CSCprotect);
- CSC_CK_APB_Divider_Select(APB_DIV_1); // Modify CK_APB divider APB=CK_MAIN/1
- CSC_CK_AHB_Divider_Select(AHB_DIV_1); // Modify CK_AHB divider AHB=APB/1
-
- /* CK_HS selection */
- CSC_IHRCO_Select(IHRCO_12MHz); // IHRCO Sel 12MHz
- CSC_IHRCO_Cmd(ENABLE);
- while(CSC_GetSingleFlagStatus(CSC_IHRCOF) == DRV_Normal);
- CSC_ClearFlag(CSC_IHRCOF);
- CSC_CK_HS_Select(HS_CK_IHRCO); // CK_HS select IHRCO
-
- /* CK_MAIN */
- CSC_CK_MAIN_Select(MAIN_CK_HS);
- /* Configure ICKO function */
-
- /* Configure peripheral clock */
- CSC_PeriphOnModeClock_Config(CSC_ON_PortE,ENABLE);
-
- CSC_PeriphProcessClockSource_Config(CSC_TM00_CKS, CK_APB);
- CSC_PeriphOnModeClock_Config(CSC_ON_TM00, ENABLE); // Enable IIC0 module clock
-
- ProtectModuleReg(CSCprotect);
-
- }
- void TM00_Delay_Init(void)
- {
- TM_TimeBaseInitTypeDef TM_TimeBase_InitStruct;
- // make sure :
-
- //===Set CSC init====
- //MG32x02z_CSC_Init.h(Configuration Wizard)
- //Select CK_HS source = CK_IHRCO
- //Select IHRCO = 12M
- //Select CK_MAIN Source = CK_HS
- //Configure PLL->Select APB Prescaler = CK_MAIN/1
- //Configure Peripheral On Mode Clock->TM00 = Enable
-
- // ----------------------------------------------------
- // 1.initial TimeBase structure
- TM_TimeBaseStruct_Init(&TM_TimeBase_InitStruct);
-
- // modify parameter
- TM_TimeBase_InitStruct.TM_Period = Simple_Time_MainCounter - 1;
- TM_TimeBase_InitStruct.TM_Prescaler = Simple_Time_Prescaler - 1;
- TM_TimeBase_InitStruct.TM_CounterMode = Cascade;
-
- TM_TimeBase_Init(TM00, &TM_TimeBase_InitStruct);
-
- TM_ClearFlag(TM00, TMx_TOF);
-
- // ----------------------------------------------------
- // 3.Start TM00
- TM_Timer_Cmd(TM00, ENABLE);
- // ----------------------------------------------------
- // 4.until TOF flag event (polling)
- while(TM_GetSingleFlagStatus(TM00, TMx_TOF) == DRV_UnHappened);
- TM_ClearFlag(TM00, TMx_TOF); // clear TOF flag
- // TM_Timer_Cmd(TM00, DISABLE);
-
- }
- void delay_ms(int i)
- {
- int x=0;
- for(x=0;x<i;x++)
- {
- while(TM_GetSingleFlagStatus(TM00, TMx_TOF) == DRV_UnHappened);
- TM_ClearFlag(TM00, TMx_TOF); // clear TOF flag
- }
- }
- int main()
- {
- PIN_InitTypeDef PINX_InitStruct;
- CSC_Init();
- PINX_InitStruct.PINX_Mode = PINX_Mode_PushPull_O; // Pin select digital input mode
- PINX_InitStruct.PINX_PUResistant = PINX_PUResistant_Enable; // Enable pull up resistor
- PINX_InitStruct.PINX_Speed = PINX_Speed_Low;
- PINX_InitStruct.PINX_OUTDrive = PINX_OUTDrive_Level0; // Pin output driver full strength.
- PINX_InitStruct.PINX_FilterDivider = PINX_FilterDivider_Bypass;// Pin input deglitch filter clock divider bypass
- PINX_InitStruct.PINX_Inverse = PINX_Inverse_Disable; // Pin input data not inverse
- PINX_InitStruct.PINX_Alternate_Function = 0; // Pin AFS = 0
- GPIO_PinMode_Config(PINE(15),&PINX_InitStruct); // D6 setup at PE15
- TM00_Delay_Init();
- while(1)
- {
-
- delay_ms(1000);
-
- PE15=~PE15;
- }
-
- }