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Table Of Contents

  • STM32 HAL/LL Drivers Documentation
  • Drivers Overview
    • General HAL and LL Design Aspects
    • HAL and LL drivers’ overview
    • HAL and LL layered drivers
    • HAL and LL drivers’ folder structure
    • HAL and LL drivers’ files
    • HAL and LL standalone templates
    • HAL and LL inclusion model
    • HAL data structure and types
    • HAL driver APIs
    • LL drivers
    • HAL/LL drivers: security support
  • STM32C5 HAL/LL Drivers Documentation
    • STM32C5 Drivers Overview
    • HAL Drivers
      • HAL Common Drivers
        • HAL Common
        • HAL Timebase
        • HAL OS Port
        • HAL Templates
        • HAL Configuration
        • HAL Generic APIs
      • HAL ADC
        • HAL ADC Overview
        • HAL ADC How to Use
        • HAL ADC Use Cases
        • HAL ADC APIs
      • HAL AES
        • HAL AES Overview
        • HAL AES How to Use
        • HAL AES Use Cases
        • HAL AES APIs
      • HAL CCB
        • HAL CCB Overview
        • HAL CCB How to Use
        • HAL CCB Use Cases
        • HAL CCB APIs
      • HAL COMP
        • HAL COMP Overview
        • HAL COMP How to Use
        • HAL COMP Use Cases
        • HAL COMP APIs
      • HAL CORDIC
        • HAL CORDIC Overview
        • HAL CORDIC How to Use
        • HAL CORDIC Use Cases
        • HAL CORDIC APIs
      • HAL CORTEX
        • HAL CORTEX Overview
        • HAL CORTEX How to Use
        • HAL CORTEX use cases
        • HAL CORTEX APIs
      • HAL CRC
        • HAL CRC Overview
        • HAL CRC How to Use
        • HAL CRC use cases
        • HAL CRC APIs
      • HAL CRS
        • HAL CRS Overview
        • HAL CRS How to Use
        • HAL CRS Use Cases
        • HAL CRS APIs
      • HAL DAC
        • HAL DAC Overview
        • HAL DAC How to Use
        • HAL DAC Use Cases
        • HAL DAC APIs
      • HAL DBGMCU
        • HAL DBGMCU Overview
        • HAL DBGMCU How to Use
        • HAL DBGMCU Use Cases
        • HAL DBGMCU APIs
      • HAL DMA
        • HAL DMA Overview
        • HAL DMA How to Use
        • HAL DMA Use Cases
        • HAL DMA APIs
      • HAL ETH
        • HAL ETH Overview
        • HAL ETH How to Use
        • HAL ETH Use Cases
        • HAL ETH APIs
      • HAL EXTI
        • HAL EXTI Overview
        • HAL EXTI How to Use
        • HAL EXTI Use Cases
        • HAL EXTI APIs
      • HAL FDCAN
        • HAL FDCAN Overview
        • HAL FDCAN How to Use
        • HAL FDCAN Use Cases
        • HAL FDCAN APIs
      • HAL FLASH
        • HAL FLASH Overview
        • HAL FLASH How to Use
        • HAL FLASH Use Cases
        • HAL FLASH APIs
      • HAL GPIO
        • HAL GPIO Overview
        • HAL GPIO How to Use
        • HAL GPIO Use Cases
        • HAL GPIO APIs
      • HAL HASH
        • HAL HASH Overview
        • HAL HASH How to Use
        • HAL HASH Use Cases
        • HAL HASH APIs
      • HAL USB HCD
        • HAL USB HCD Overview
        • HAL USB HCD How to Use
        • HAL USB HCD Use Cases
        • HAL USB HCD APIs
      • HAL I2C
        • HAL I2C Overview
        • HAL I2C How to Use
        • HAL I2C Use Cases
        • HAL I2C APIs
      • HAL I2S
        • HAL I2S Overview
        • HAL I2S How to Use
        • HAL I2S Use Cases
        • HAL I2S APIs
      • HAL I3C
        • HAL I3C Overview
        • HAL I3C How to Use
        • HAL I3C Use Cases
        • HAL I3C APIs
      • HAL ICACHE
        • HAL ICACHE Overview
        • HAL ICACHE How to Use
        • HAL ICACHE Use Cases
        • HAL ICACHE APIs
      • HAL IWDG
        • HAL IWDG Overview
        • HAL IWDG How to Use
        • HAL IWDG Use Cases
        • HAL IWDG APIs
      • HAL LPTIM
        • HAL LPTIM Overview
        • HAL LPTIM How to Use
        • HAL LPTIM Use Cases
        • HAL LPTIM APIs
      • HAL OPAMP
        • HAL OPAMP Overview
        • HAL OPAMP How to Use
        • HAL OPAMP Use Cases
        • HAL OPAMP APIs
      • HAL USB PCD
        • HAL USB PCD Overview
        • HAL USB PCD How to Use
        • HAL USB PCD Use Cases
        • HAL USB PCD APIs
      • HAL PKA
        • HAL PKA Overview
        • HAL PKA How to Use
        • HAL PKA use cases
        • HAL PKA APIs
      • HAL PWR
        • HAL PWR Overview
        • HAL PWR How to Use
        • HAL PWR Use Cases
        • HAL PWR APIs
      • HAL Q
        • HAL Q Overview
        • HAL Q How to Use
        • HAL Q Use Cases
        • HAL Q APIs
      • HAL RAMCFG
        • HAL RAMCFG Overview
        • HAL RAMCFG How to Use
        • HAL RAMCFG Use Cases
        • HAL RAMCFG APIs
      • HAL RCC
        • HAL RCC Overview
        • HAL RCC How to Use
        • HAL RCC Use Cases
        • HAL RCC APIs
      • HAL RNG
        • HAL RNG Overview
        • HAL RNG How to Use
        • HAL RNG Use Cases
        • HAL RNG APIs
      • HAL RTC
        • HAL RTC Overview
        • HAL RTC How to Use
        • HAL RTC Use Cases
        • HAL RTC APIs
      • HAL SBS
        • HAL SBS Overview
        • HAL SBS How to Use
        • HAL SBS Use Cases
        • HAL SBS APIs
      • HAL SMARTCARD
        • HAL SMARTCARD Overview
        • HAL SMARTCARD How to Use
        • HAL SMARTCARD Use Cases
        • HAL SMARTCARD APIs
      • HAL SMBUS
        • HAL SMBUS Overview
        • HAL SMBUS How to Use
        • HAL SMBUS Use Cases
        • HAL SMBUS APIs
      • HAL SPI
        • HAL SPI Overview
        • HAL SPI How to Use
        • HAL SPI Use Cases
        • HAL SPI APIs
      • HAL TAMP
        • HAL TAMP Overview
        • HAL TAMP How to Use
        • HAL TAMP Use Cases
        • HAL TAMP APIs
      • HAL TIM
        • HAL TIM Overview
        • HAL TIM How to Use
        • HAL TIM Use Cases
        • HAL TIM APIs
      • HAL UART
        • HAL UART Overview
        • HAL UART How to Use
        • HAL UART Use Cases
        • HAL UART APIs
      • HAL USART
        • HAL USART Overview
        • HAL USART How to Use
        • HAL USART Use Cases
        • HAL USART APIs
      • HAL WWDG
        • HAL WWDG Overview
        • HAL WWDG How to Use
        • HAL WWDG Use Cases
        • HAL WWDG APIs
      • HAL XSPI
        • HAL XSPI Overview
        • HAL XSPI How to Use
        • HAL XSPI Use Cases
        • HAL XSPI APIs
    • LL Drivers
      • LL ADC
        • Reference Manual to LL API cross reference
        • LL ADC APIs
      • LL BUS
        • Reference Manual to LL API cross reference
        • LL BUS APIs
      • LL COMP
        • Reference Manual to LL API cross reference
        • LL COMP APIs
      • LL CORDIC
        • Reference Manual to LL API cross reference
        • LL CORDIC APIs
      • LL CRC
        • Reference Manual to LL API cross reference
        • LL CRC APIs
      • LL CRS
        • Reference Manual to LL API cross reference
        • LL CRS APIs
      • LL DAC
        • Reference Manual to LL API cross reference
        • LL DAC APIs
      • LL DBGMCU
        • Reference Manual to LL API cross reference
        • LL DBGMCU APIs
      • LL DMA
        • Reference Manual to LL API cross reference
        • LL DMA APIs
      • LL EXTI
        • Reference Manual to LL API cross reference
        • LL EXTI APIs
      • LL FLASH
        • Reference Manual to LL API cross reference
        • LL FLASH APIs
      • LL GPIO
        • Reference Manual to LL API cross reference
        • LL GPIO APIs
      • LL I2C
        • Reference Manual to LL API cross reference
        • LL I2C APIs
      • LL I3C
        • Reference Manual to LL API cross reference
        • LL I3C APIs
      • LL ICACHE
        • Reference Manual to LL API cross reference
        • LL ICACHE APIs
      • LL IWDG
        • Reference Manual to LL API cross reference
        • LL IWDG APIs
      • LL LPTIM
        • Reference Manual to LL API cross reference
        • LL LPTIM APIs
      • LL LPUART
        • Reference Manual to LL API cross reference
        • LL LPUART APIs
      • LL OPAMP
        • Reference Manual to LL API cross reference
        • LL OPAMP APIs
      • LL PKA
        • Reference Manual to LL API cross reference
        • LL PKA APIs
      • LL PWR
        • Reference Manual to LL API cross reference
        • LL PWR APIs
      • LL RAMCFG
        • Reference Manual to LL API cross reference
        • LL RAMCFG APIs
      • LL RCC
        • Reference Manual to LL API cross reference
        • LL RCC APIs
      • LL RNG
        • Reference Manual to LL API cross reference
        • LL RNG APIs
      • LL RTC
        • Reference Manual to LL API cross reference
        • LL RTC APIs
      • LL SBS
        • Reference Manual to LL API cross reference
        • LL SBS APIs
      • LL SPI
        • Reference Manual to LL API cross reference
        • LL SPI APIs
      • LL SYSTEM
        • Reference Manual to LL API cross reference
        • LL SYSTEM APIs
      • LL TAMP
        • Reference Manual to LL API cross reference
        • LL TAMP APIs
      • LL TIM
        • Reference Manual to LL API cross reference
        • LL TIM APIs
      • LL USART
        • Reference Manual to LL API cross reference
        • LL USART APIs
      • LL UTILS
        • Reference Manual to LL API cross reference
        • LL UTILS APIs
      • LL WWDG
        • Reference Manual to LL API cross reference
        • LL WWDG APIs
    • UTILS
      • UTILS FDCAN
        • UTILS FDCAN Overview
        • UTILS FDCAN How to Use
        • UTILS FDCAN Use Cases
        • UTILS FDCAN APIs
      • UTILS I2C Timing
        • UTILS I2C Overview
        • UTILS I2C Timing How to Use
        • UTILS I2C Timing Use Cases
        • UTILS I2C APIs
      • UTILS I3C Timing
        • UTILS I3C Timing Overview
        • UTILS I3C Timing How to Use
        • UTILS I3C Timing Use Cases
        • UTILS I3C Timing APIs
    • Footprint Analysis
      • FPA ADC
        • LL ADC APIs
        • HAL ADC APIs
        • Static ADC APIs
      • FPA AES
        • HAL AES APIs
        • Static AES APIs
      • FPA COMP
        • LL COMP APIs
        • HAL COMP APIs
        • Static COMP APIs
      • FPA CORDIC
        • LL CORDIC APIs
        • HAL CORDIC APIs
        • Static CORDIC APIs
      • FPA CORTEX
        • HAL CORTEX APIs
        • ARM-specific CORTEX APIs
      • FPA CRC
        • LL CRC APIs
        • HAL CRC APIs
        • Static CRC APIs
      • FPA CRS
        • LL CRS APIs
        • HAL CRS APIs
      • FPA DAC
        • LL DAC APIs
        • HAL DAC APIs
        • Static DAC APIs
      • FPA DBGMCU
        • LL DBGMCU APIs
        • HAL DBGMCU APIs
      • FPA DMA
        • LL DMA APIs
        • HAL DMA APIs
        • Static DMA APIs
      • FPA EXTI
        • LL EXTI APIs
        • HAL EXTI APIs
      • FPA FDCAN
        • HAL FDCAN APIs
        • Static FDCAN APIs
      • FPA FLASH
        • LL FLASH APIs
        • HAL FLASH APIs
        • Static FLASH APIs
      • FPA GPIO
        • LL GPIO APIs
        • HAL GPIO APIs
      • FPA HASH
        • HAL HASH APIs
        • Static HASH APIs
      • FPA HCD
        • HAL HCD APIs
        • Static HCD APIs
      • FPA I2C
        • LL I2C APIs
        • HAL I2C APIs
        • Static I2C APIs
      • FPA I2S
        • HAL I2S APIs
        • Static I2S APIs
      • FPA I3C
        • LL I3C APIs
        • HAL I3C APIs
        • Static I3C APIs
      • FPA ICACHE
        • LL ICACHE APIs
        • HAL ICACHE APIs
      • FPA IWDG
        • LL IWDG APIs
        • HAL IWDG APIs
        • Static IWDG APIs
      • FPA LPTIM
        • LL LPTIM APIs
        • HAL LPTIM APIs
        • Static LPTIM APIs
      • FPA PCD
        • HAL PCD APIs
        • Static PCD APIs
      • FPA PWR
        • LL PWR APIs
        • HAL PWR APIs
        • Static PWR APIs
      • FPA Q
        • HAL Q APIs
        • Static Q APIs
      • FPA RAMCFG
        • LL RAMCFG APIs
        • HAL RAMCFG APIs
      • FPA RCC
        • LL RCC APIs
        • HAL RCC APIs
        • Static RCC APIs
      • FPA RNG
        • LL RNG APIs
        • HAL RNG APIs
        • Static RNG APIs
      • FPA RTC
        • LL RTC APIs
        • HAL RTC APIs
        • Static RTC APIs
      • FPA SBS
        • LL SBS APIs
        • HAL SBS APIs
      • FPA SMARTCARD
        • HAL SMARTCARD APIs
        • Static SMARTCARD APIs
      • FPA SMBUS
        • HAL SMBUS APIs
        • Static SMBUS APIs
      • FPA SPI
        • LL SPI APIs
        • HAL SPI APIs
        • Static SPI APIs
      • FPA TAMP
        • LL TAMP APIs
        • HAL TAMP APIs
      • FPA TIM
        • LL TIM APIs
        • HAL TIM APIs
        • Static TIM APIs
      • FPA UART
        • HAL UART APIs
        • Static UART APIs
      • FPA USART
        • LL USART APIs
        • HAL USART APIs
        • Static USART APIs
      • FPA WWDG
        • LL WWDG APIs
        • HAL WWDG APIs
        • Static WWDG APIs
  • Release Notes
  1. STM32C5xx HAL Drivers /
  2. STM32C5 HAL/LL Drivers Documentation /
  3. HAL Drivers /
  4. HAL Common Drivers /
  5. HAL OS Port /
  6. HAL NO_OS

HAL NO_OS ¶

HAL NO_OS Overview
HAL NO_OS Overview
HAL NO_OS How to Use
HAL NO_OS How to Use
HAL NO_OS Use Cases
HAL NO_OS Use Cases
HAL NO_OS APIs
HAL NO_OS APIs
Previous
HAL OS Constants
Next
HAL NO_OS Overview

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