AN3422 datasheet(40/52 Pages) STMICROELECTRONICS

Il numero della parte	AN3422

Spiegazioni elettronici	Migration of microcontroller applications from STM32F1 to STM32L1 series

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Firmware migration using the library

AN3422

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Doc ID 018976 Rev 2

/* Enable the HSI oscillator */

RCC_HSICmd(ENABLE);

/* Check that HSI oscillator is ready */

while(RCC_GetFlagStatus(RCC_FLAG_HSIRDY) == RESET)

{

}

/* Enable ADC1 clock */

RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);

5.3

FLASH

The table below presents the FLASH driver API correspondence between STM32F10x and

STM32L1xx Libraries. You can easily update your application code by replacing

STM32F10x functions by the corresponding function in STM32L1xx Library.

Table 15.

STM32F10x and STM32L1xx FLASH driver API correspondence

STM32F10x Flash driver API

STM32L1xx Flash driver API

void FLASH_SetLatency(uint32_t

FLASH_Latency);

void FLASH_SetLatency(uint32_t FLASH_Latency);

void

FLASH_PrefetchBufferCmd(uint32_t

FLASH_PrefetchBuffer);

void FLASH_PrefetchBufferCmd(FunctionalState

NewState);

void

FLASH_HalfCycleAccessCmd(uint32_t

FLASH_HalfCycleAccess);

void FLASH_ReadAccess64Cmd(FunctionalState

NewState);

void FLASH_RUNPowerDownCmd(FunctionalState

NewState);

void FLASH_SLEEPPowerDownCmd(FunctionalState

NewState);

void FLASH_ITConfig(uint32_t

FLASH_IT, FunctionalState NewState);

void FLASH_ITConfig(uint32_t FLASH_IT, FunctionalState

NewState);

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