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fix: remove redundant code

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This commit is contained in:
IOsetting 2023-01-23 16:08:34 +08:00
parent edf46c13d3
commit d823c548b7
3 changed files with 5 additions and 27 deletions
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8
Examples/LL/ADC/ADC_SingleConversion_AnalogWatchdog/main.c
View File

@ -146,20 +146,14 @@ static void APP_SystemClockConfig(void)
LL_RCC_HSI_Enable(); LL_RCC_HSI_Enable();
/* Change this value to adjust clock frequency, larger is faster */ /* Change this value to adjust clock frequency, larger is faster */
LL_RCC_HSI_SetCalibFreq(LL_RCC_HSICALIBRATION_24MHz + 15); LL_RCC_HSI_SetCalibFreq(LL_RCC_HSICALIBRATION_24MHz + 15);
while(LL_RCC_HSI_IsReady() != 1); while (LL_RCC_HSI_IsReady() != 1);
UTILS_ClkInitStruct.AHBCLKDivider = LL_RCC_SYSCLK_DIV_1; UTILS_ClkInitStruct.AHBCLKDivider = LL_RCC_SYSCLK_DIV_1;
UTILS_ClkInitStruct.APB1CLKDivider = LL_RCC_APB1_DIV_1; UTILS_ClkInitStruct.APB1CLKDivider = LL_RCC_APB1_DIV_1;
LL_PLL_ConfigSystemClock_HSI(&UTILS_ClkInitStruct); LL_PLL_ConfigSystemClock_HSI(&UTILS_ClkInitStruct);
/* Set PLL as clock source */
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL);
/* Re-init frequency of SysTick source, reload = freq/ticks = 48000000/1000 = 48000 */ /* Re-init frequency of SysTick source, reload = freq/ticks = 48000000/1000 = 48000 */
LL_InitTick(48000000, 1000U); LL_InitTick(48000000, 1000U);
/* Update global SystemCoreClock(or through SystemCoreClockUpdate function) */
LL_SetSystemCoreClock(48000000);
} }
static void APP_GPIOConfig(void) static void APP_GPIOConfig(void)

10
Examples/LL/ADC/ADC_SingleConversion_TriggerTimer_DMA/main.c
View File

@ -166,22 +166,14 @@ static void APP_SystemClockConfig(void)
LL_RCC_HSI_Enable(); LL_RCC_HSI_Enable();
/* Change this value to adjust clock frequency, larger is faster */ /* Change this value to adjust clock frequency, larger is faster */
LL_RCC_HSI_SetCalibFreq(LL_RCC_HSICALIBRATION_24MHz + 15); LL_RCC_HSI_SetCalibFreq(LL_RCC_HSICALIBRATION_24MHz + 15);
while(LL_RCC_HSI_IsReady() != 1); while (LL_RCC_HSI_IsReady() != 1);
UTILS_ClkInitStruct.AHBCLKDivider = LL_RCC_SYSCLK_DIV_1; UTILS_ClkInitStruct.AHBCLKDivider = LL_RCC_SYSCLK_DIV_1;
UTILS_ClkInitStruct.APB1CLKDivider = LL_RCC_APB1_DIV_1; UTILS_ClkInitStruct.APB1CLKDivider = LL_RCC_APB1_DIV_1;
LL_PLL_ConfigSystemClock_HSI(&UTILS_ClkInitStruct); LL_PLL_ConfigSystemClock_HSI(&UTILS_ClkInitStruct);
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
/* Re-init frequency of SysTick source, reload = freq/ticks = 48000000/1000 = 48000 */ /* Re-init frequency of SysTick source, reload = freq/ticks = 48000000/1000 = 48000 */
LL_InitTick(48000000, 1000U); LL_InitTick(48000000, 1000U);
/* Update global SystemCoreClock(or through SystemCoreClockUpdate function) */
LL_SetSystemCoreClock(48000000);
} }
static void APP_GPIOConfig(void) static void APP_GPIOConfig(void)

14
Examples/LL/RCC/RCC_PLL_Output/main.c
View File

@ -12,14 +12,14 @@ int main(void)
BSP_USART_Config(115200); BSP_USART_Config(115200);
LL_RCC_ConfigMCO(LL_RCC_MCO1SOURCE_SYSCLK,LL_RCC_MCO1_DIV_1); LL_RCC_ConfigMCO(LL_RCC_MCO1SOURCE_SYSCLK, LL_RCC_MCO1_DIV_1);
printf("Clock: %ld \r\n", SystemCoreClock); printf("Clock: %ld \r\n", SystemCoreClock);
while (1) while (1)
{ {
LL_mDelay(1000); LL_mDelay(1000);
LL_GPIO_TogglePin(GPIOB,LL_GPIO_PIN_5); LL_GPIO_TogglePin(GPIOB, LL_GPIO_PIN_5);
printf("echo\r\n"); printf("echo\r\n");
} }
} }
@ -31,22 +31,14 @@ static void APP_SystemClockConfig(void)
LL_RCC_HSI_Enable(); LL_RCC_HSI_Enable();
/* Change this value to adjust frequency */ /* Change this value to adjust frequency */
LL_RCC_HSI_SetCalibFreq(LL_RCC_HSICALIBRATION_24MHz + 15); LL_RCC_HSI_SetCalibFreq(LL_RCC_HSICALIBRATION_24MHz + 15);
while(LL_RCC_HSI_IsReady() != 1); while (LL_RCC_HSI_IsReady() != 1);
UTILS_ClkInitStruct.AHBCLKDivider = LL_RCC_SYSCLK_DIV_1; UTILS_ClkInitStruct.AHBCLKDivider = LL_RCC_SYSCLK_DIV_1;
UTILS_ClkInitStruct.APB1CLKDivider = LL_RCC_APB1_DIV_1; UTILS_ClkInitStruct.APB1CLKDivider = LL_RCC_APB1_DIV_1;
LL_PLL_ConfigSystemClock_HSI(&UTILS_ClkInitStruct); LL_PLL_ConfigSystemClock_HSI(&UTILS_ClkInitStruct);
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
/* Re-init frequency of SysTick source, reload = freq/ticks = 48000000/1000 = 48000 */ /* Re-init frequency of SysTick source, reload = freq/ticks = 48000000/1000 = 48000 */
LL_InitTick(48000000, 1000U); LL_InitTick(48000000, 1000U);
/* Update global SystemCoreClock(or through SystemCoreClockUpdate function) */
LL_SetSystemCoreClock(48000000);
} }
static void APP_GPIOConfig(void) static void APP_GPIOConfig(void)