Footprint Analysis

Footprint Analysis is a systematic process used to evaluate and optimize the memory and resource usage of embedded applications. It helps developers understand how much memory resources their application consumes, enabling efficient optimization and ensuring the application fits within device constraints.

The table down below will specify the configurations/parameters that are specified for each footprint.

Footprint analysis parameters

Parameters	Minimum footprint	Default footprint	Maximum footprint
USE_ASSERT_DBG_STATE	Undefined	Undefined	Defined
USE_ASSERT_DBG_PARAM	Undefined	Undefined	Defined
USE_HAL_PPP_MODULE	1U	1U	1U
USE_HAL_PPP_CLK_ENABLE_MODEL	HAL_CLK_ENABLE_NO	HAL_CLK_ENABLE_NO	HAL_CLK_ENABLE_PERIPH_PWR_SYSTEM
USE_HAL_PPP_REGISTER_CALLBACKS	0U	1U	1U
USE_HAL_PPP_USER_DATA	0U	1U	1U
USE_HAL_PPP_GET_LAST_ERRORS	0U	1U	1U
USE_HAL_PPP_DMA	0U	1U	1U
USE_HAL_CHECK_PARAM	0U	1U	1U
USE_HAL_SECURE_CHECK_PARAM [1]	0U	1U	1U
Optimization level	None	None	None

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This is only availabe if the microcontroller supports Trustzone® Secure context.

Microcontroller Information

The footprint analysis was performed on the STM32C562xx microcontroller.

Compiler Information

The Footprint Analysis reports are generated using IAR Compiler.

Compiler version: V9.60.3.422

Driver Information

The footprint analysis was run on these versions of DFP and HAL Driver:

HAL Driver version: 2.0.0

DFP version: 2.0.0

Driver Footprint Reports

Below is a comprehensive list of footprint analysis reports for each STM32C5 HAL, LL, static and ARM-specific peripheral driver. Each link provides detailed insights into the memory and resource usage, helping you optimize your embedded application for size and efficiency.

Explore the footprint details for each driver:

Peripheral	Footprint Report
AES	FPA AES
CORTEX	FPA CORTEX
CORDIC	FPA CORDIC
CRC	FPA CRC
DAC	FPA DAC
DMA	FPA DMA
FDCAN	FPA FDCAN
FLASH	FPA FLASH
ADC	FPA ADC
COMP	FPA COMP
CRS	FPA CRS
DBGMCU	FPA DBGMCU
EXTI	FPA EXTI
GPIO	FPA GPIO
HASH	FPA HASH
HCD	FPA HCD
I2C	FPA I2C
I2S	FPA I2S
I3C	FPA I3C
ICACHE	FPA ICACHE
IWDG	FPA IWDG
LPTIM	FPA LPTIM
PCD	FPA PCD
PWR	FPA PWR
Q	FPA Q
RAMCFG	FPA RAMCFG
RCC	FPA RCC
RNG	FPA RNG
RTC	FPA RTC
SBS	FPA SBS
SMARTCARD	FPA SMARTCARD
SMBUS	FPA SMBUS
SPI	FPA SPI
TAMP	FPA TAMP
TIM	FPA TIM
UART	FPA UART
USART	FPA USART
WWDG	FPA WWDG