HAL migration guide Table of Contents

Table Of Contents

• HAL1 to HAL2 - migration guide
• Getting started
• HAL1 detection
  • HAL1 automatic detection script
  • Script scope
  • Script setup and usage
  • Script stubbing features
• HAL1-to-HAL2 driver migration
  • Breaking changes in concepts
    • Optimized initialization and configuration APIs
    • Atomic configuration methods
    • Specialized clock and IRQ management in HAL2
    • HAL implementation built upon LL services
    • Improved driver mechanisms
    • Enhanced control services
    • New coding rules
    • Optimized input checks
    • HAL refactoring
    • Enhanced asserts
    • Flash driver refactoring
    • RTOS-aware HAL
    • Misc. updates
  • HAL driver migration
    • ADC
    • COMP
    • CORDIC
    • CORTEX
    • CRC
    • CRYP
    • DAC
    • DMA
    • EXTI
    • FDCAN
    • FLASH
    • GENERIC
    • GPIO
    • HASH
    • I2C
    • I2S
    • I3C
    • ICACHE
    • IRDA
    • IWDG
    • LPTIM
    • OPAMP
    • PKA
    • PWR
    • RAMCFG
    • RCC
    • RNG
    • RTC
    • SMARTCARD
    • SMBUS
    • SPI
    • TIM
    • UART
    • USART
    • WWDG
  • LL driver migration
    • ADC
    • COMP
    • CORDIC
    • CORTEX
    • CRC
    • CRS
    • DAC
    • DMA
    • EXTI
    • GENERIC
    • GPIO
    • I2C
    • I3C
    • ICACHE
    • IWDG
    • LPTIM
    • LPUART
    • OPAMP
    • PKA
    • PWR
    • RCC
    • RNG
    • RTC
    • SPI
    • TIM
    • USART
    • WWDG
• Migration example
  • STM32C5
    • Migration example introduction
    • STM32CubeMX2
    • Configure IDE Project Settings
    • Execute the automatic detection script
    • Resolve HAL1 detected references
    • Alternative option using Stubbing