IP/Module
|
Example
|
Name
|
Brief description
|
ADC
|
ADC3_DMA
|
This
example describes how to use the ADC3 and DMA to transfer
continuously converted data from ADC3 to memory. The ADC3 is
configured to convert continuously channel7.
|
DualADC_Interleaved_DMAmode3
|
This example provides a short
description of how to use the ADC peripheral to convert a regular
channel in Dual interleaved mode using DMA in mode 3 with 5Msps.
|
DualADC_RegulSimu_DMAmode1
|
This example provides a short
description of how to use the ADC peripheral to convert regular
channels simultaneously in dual mode using DMA in mode 1.
|
TripleADC_Interleaved_DMAmode2
|
This example provides a short
description of how to use the ADC peripheral to convert a regular
channel in Triple interleaved mode using DMA in mode 2 with 6Msps.
|
VBAT_Measurement
|
This example describes how to
measure VBAT voltage using ADC1 regular channel 18. In fact, the
measured value correspond to VBAT/2; as the VBAT voltage could be
higher than VDDA, to ensure the correct operation of the ADC, the
VBAT pin is internally connected to a bridge divider by 2.
|
CAN
|
LoopBack
|
This
example provides a description of how to set a communication with the
CAN in loopback mode.
|
Networking
|
This example shows how to configure
the CAN peripheral to send and receive CAN frames in normal mode. The
sent frames are used to control Leds by pressing key push button.
|
CortexM3
|
BitBand
|
This
example shows how to use CortexM3 Bit-Band access to perform atomic
read-modify-write and read operations on a variable in SRAM.
|
Mode_Privilege
|
This example shows how to modify
CortexM3 Thread mode privilege access and stack.
CortexM3 Thread mode is entered on Reset, and can be entered as a
result of an exception return.
|
MPU
|
This example presents the MPU
features on STM32F2xx devices and it can be easily ported to any
other STM32 device supporting MPU.
|
CRC
|
CRC_Example
|
This
example shows how to use CRC (cyclic redundancy check) calculation
unit to get a CRC code of a given buffer of data word (32-bit), based
on a fixed generator polynomial (0x4C11DB7).
|
CRYP
|
AES_ECBmode_DMA
|
This
example provides a short description of how to use the CRYPTO
peripheral to encrypt and decrypt data using AES-128 Algorithm.
|
AES_modes
|
This example provides a short
description of how to use the CRYPTO peripheral to encrypt and
decrypt data using AES in all modes (ECB, CBC, CTR) and all key sizes (128, 192, 256) Algorithm.
|
DES_TDES_modes
|
This example provides a short
description of how to use the CRYPTO peripheral to encrypt and decrypt
data using DES and TDES in all modes (ECB, CBC) Algorithm.
|
TDES_ECBmode_DMA
|
This example provides a short
description of how to use the CRYPTO peripheral to encrypt and
decrypt data using TDES Algorithm.
|
DAC
|
DAC_SignalsGeneration
|
This
example provides a short description of how to use the DAC peripheral
to generate several signals using DMA controller.
|
DCMI
|
OV9655_Camera
|
This
example shows how to use the DCMI to control the OV9655 Camera module
mounted on STM322xG-EVAL board RevA.
|
DMA
|
FLASH_RAM
|
This
example provides a description of how to use a DMA channel to
transfer a word data buffer from FLASH memory to embedded SRAM
memory.
|
EXTI
|
EXTI_Example
|
This
example shows how to configure external interrupt lines. In this
example, 2 EXTI lines (EXTI Line0 and Line15) are configured to
generate an interrupt on each rising and falling edge,
respectively. In the interrupt routine a led connected to a
specific GPIO pin is toggled.
|
FLASH
|
Program
|
This
example provides a description of how to program the STM32F2xx FLASH.
|
Write_Protection
|
This example provides a description
of how to enable and disable the write protection for the STM32F2xx
FLASH.
|
FSMC
|
OneNAND
|
This
example shows how to configure the FSMC to drive the
KFG1216U2A/B-DIB6 OneNAND memory mounted on STM322xG-EVAL evaluation
board (MB786) RevA.
|
SRAM
|
This example shows how to configure
the FSMC to drive the CY7C1071DV33-12BAXI SRAM memory mounted on
STM322xG-EVAL evaluation board (MB786) RevB.
|
SRAM_DataMemory
|
This example shows how to use the
external SRAM mounted on STM322xG-EVAL RevB as program data memory
(including heap and stack).
|
GPIO
|
IOToggle
|
GPIO
ports are connected on AHB bus, using BSRRH and BSRRL registers one
cycle is required to set a pin and another cycle to reset it. So GPIO
pins can toggle at AHB clock divided by 2.
|
JTAG_Remap
|
This example provides a short
description of how to use the JTAG/SWD IOs as standard GPIOs and
gives a configuration sequence.
|
HASH
|
Context_Swap
|
This
example provides a short description of how to use the HASH
peripheral to save and restore hash context to serve a high priority
hash operation.
|
HASH_SHA1_MD5
|
This example provides a short
description of how to use the HASH peripheral to hash data using
SHA-1 and MD5 Algorithms.
|
HMAC_SHA1_MD5
|
This example provides a short
description of how to use the HASH peripheral to hash data using HMAC
SHA-1 and HMAC MD5 Algorithms.
|
SHA1_MD5_DMA
|
This example provides a short
description of how to use the HASH peripheral to hash data using
SHA-1 and MD5 Algorithms.
|
I2C
|
EEPROM
|
This
firmware provides a basic example of how to use the I2C firmware
library and an associate I2C EEPROM driver to communicate with an I2C
EEPROM device (here the example is interfacing with M24C64 EEPROM)
|
IOE
|
This firmware provides an example
of configuring and using the IO Expander STMPE811 in order to control
input Joystick IOs, output IOs and the Touch Screen feature.
|
DataExchangeDMA
|
This is a typical example of how to
use the I2C firmware library to ensure the steps of an I2C
communication between slave Receiver/Transmitter and master Transmitter/Receiver
using DMA.
|
DataExchangeInterrupt
|
This is a typical example of how to
use the I2C firmware library to ensure the steps of an I2C
communication between slave Receiver/Transmitter and master
Transmitter/Receiver using interrupts.
|
MasterReceiverInterrupt
|
This is a typical example of how to
use the I2C firmware library to ensure the steps of an I2C
communication between slave transmitter and master receiver using
interrupt.
|
MasterTransmitterInterrupt
|
This example provides a small
application in which joystick buttons are used to trigger I2C
communication using interrupt and though using I2C firmware library.
|
I2S
|
I2S_Audio
|
This
example provides basic implementation of audio features. It allows
playing an audio file through the I2S peripheral and using the
external codec implemented on the STM322xG-EVAL board.
|
IWDG
|
IWDG_Example
|
This
example shows how to update at regular period the IWDG reload counter
and how to simulate a software fault generating an MCU IWDG reset on
expiry of a programmed time period.
|
Lib_DEBUG
|
Lib_DEBUG_Example
|
This
example demonstrates how to declare dynamic peripherals pointers used
for Debug mode.
|
NVIC
|
DMA_WFIMode
|
This
example shows how to enter the system to WFI mode with DMA transfer
enabled and wake-up from this mode by the DMA End of Transfer
interrupt.
|
IRQ_Mask
|
This example demonstrates the use
of the Nested Vectored Interrupt Controller (NVIC) IRQ Channels
configuration and how to mask/activate different IRQs.
|
IRQ_Priority
|
This example demonstrates the use
of the Nested Vectored Interrupt Controller (NVIC) and how to
configure their priorities.
|
VectorTable_Relocation
|
This example describes how to
relocate the CortexM3 vector table in a specific address other than
the default Flash memory base address.
|
PWR
|
BOR
|
This
example shows how to configure the programmable BOR thresholds using
the FLASH option bytes.
|
CurrentConsumption
|
This example shows how to configure
the STM32F2xx system to measure different Low Power modes current
consumption.
|
PVD
|
This example shows how to configure
the programmable voltage detector using an external interrupt line.
In this example, EXTI line 16 is configured to generate an interrupt
on each rising or falling edge of the PVD output signal (which
indicates that the Vdd voltage is below the PVD threshold).
|
STANDBY
|
This example shows how to enter the
system to STANDBY mode and wake-up from this mode using: external
RESET, RTC Alarm A or WKUP pin.
|
STOP
|
This example shows how to enter the
system to STOP mode and wake-up from this mode using RTC Wakeup Timer
Event connected to EXTI Line 22.
|
RCC
|
RCC_Example
|
This
example shows how to use, for debug purpose, the RCC_GetClocksFreq
function to retrieve the current status and frequencies of different
on chip clocks. You can see the RCC_ClockFreq structure content,
which hold the frequencies of different on chip clocks, using your
toolchain debugger.
|
RNG
|
RNG_MultiRNG
|
This
example provides a short description of how to use the RNG peripheral
to generate Random 32bit numbers.
|
RTC
|
BKP_Domain
|
This
example demonstrates and explains how to use the peripherals available
on Backup Domain. These peripherals are: the RCC BDCR register
containing the LSE Osc configuration and the RTC Clock enable/disable
bits. It embeds also the RTC peripheral with its associated Backup
Data registers. And finally the Backup SRAM (4KB) with its low power
regulator allowing preserving its contents when the product is
powered by VBAT pin.
|
HW_Calendar
|
This example demonstrates and
explains how to use the RTC peripheral. As an application example, it
demonstrates how to setup the RTC peripheral, in terms of prescaler
and interrupts, to be used to keep time and to generate alarm
interrupt.
|
RTC_LSI
|
This example demonstrates and
explains how to use the LSI clock source auto calibration to get a
precise RTC clock. As an application example, it demonstrates
how to configure the TIM5 timer internally connected to LSI clock
output, in order to adjust the RTC prescaler.
|
Tamper
|
This example shows how to
write/read data to/from RTC Backup data registers and demonstrates
the Tamper detection feature.
|
TimeStamp
|
This example provides a short
description of how to use the RTC peripheral and the Time Stamp
feature.
|
SDIO
|
uSDCard
|
This
example provides a basic example of how to use the SDIO firmware
library and an associate driver to perform read/write operations on
the SD Card memory (SD Card V1.0, V1.1, V2.0 and SDHC (High Capacity)
protocol) that could be mounted on the STM322xG_EVAL board.
|
SPI
|
SPI_FLASH
|
This
example provides a basic example of how to use the SPI firmware library
and an associated driver "spi_flash.c" to communicate with an M25P64
SPI FLASH. |
SPI_DataExchangeInterrupt
|
This
example provides a small application in which joystick buttons are used
to trigger SPI communication using interrupts and though using SPI
firmware library.
|
SysTick
|
SysTick_Example
|
This
example shows how to configure the SysTick to generate a time base
equal to 1 ms. The system clock is set to 120 MHz, the SysTick is
clocked by the AHB clock (HCLK).
|
TIM
|
6Steps
|
This
example shows how to configure the TIM1 peripheral to generate 6 Steps.
The STM32F2xx TIM1 peripheral offers the possibility to program in
advance the configuration for the next TIM1 outputs behaviour (step)
and change the configuration of all the channels at the same time. This
operation is possible when the COM (commutation) event is used.
|
7PWM_Output
|
This example shows how to configure
the TIM1 peripheral to generate 7 PWM signals with 4 different duty
cycles (50%, 37.5%, 25% and 12.5%).
|
Cascade_Synchro
|
This example shows how to synchronize TIM peripherals in cascade mode.
|
ComplementarySignals
|
This
example shows how to configure the TIM1 peripheral to generate three
complementary TIM1 signals, to insert a defined dead time value, to use
the break feature and to lock the desired parameters.
|
DMA
|
This example provides a description
of how to use DMA with TIM1 Update request to transfer Data from
memory to TIM1 Capture Compare Register3.
|
DMABurst
|
This example shows how to update the TIM1 channel1 period and the duty cycle using the TIM1 DMA burst feature.
|
ExtTrigger_Synchro
|
This example shows how to synchronize TIM peripherals in cascade mode with an external trigger.
|
InputCapture
|
This example shows how to use the TIM peripheral to measure the frequency of an external signal.
|
OCActive
|
This example shows how to configure
the TIM peripheral to generate four different signals with four
different delays.
|
OCInactive
|
This example shows how to configure
the TIM peripheral in Output Compare Inactive mode with the
corresponding Interrupt requests for each channel.
|
OCToggle
|
This example shows how to configure
the TIM3 peripheral to generate four different signals with four
different frequencies.
|
OnePulse
|
This
example shows how to use the TIM peripheral to generate a One pulse
Mode after a Rising edge of an external signal is received in Timer
Input pin.
|
Parallel_Synchro
|
This example shows how to synchronize TIM peripherals in parallel mode.
|
PWM_Input
|
This example shows how to use the
TIM peripheral to measure the frequency and duty cycle of an external
signal.
|
PWM_Output
|
This example shows how to configure
the TIM peripheral in PWM (Pulse Width Modulation) mode.
|
TIM10_PWMOutput
|
This example shows how to configure
the TIM peripheral in PWM (Pulse Width Modulation)
mode.
|
TIM1_Synchro
|
This example shows how to synchronize TIM1 and Timers (TIM3 and TIM4) in parallel mode.
|
TIM9_OCToggle
|
This example shows how to configure
the TIM9 peripheral to generate four different signals with four
different frequencies.
|
TimeBase
|
This example shows how to configure
the TIM peripheral in Output Compare Timing mode with the
corresponding Interrupt requests for each channel in order to generate
4 different time bases.
|
USART
|
HyperTerminal_Interrupt
|
This
example provides a description of how to use the EVAL_COM1 Transmit
and Receive interrupts to communicate with the hyperterminal.
|
Printf
|
This example shows how to retarget
the C library printf function to the USART. This implementation
output the printf message on the Hyperterminal using USART3.
|
Smartcard
|
This example describes a firmware
Smartcard Interface based on the STM32F2xx USART peripheral. The main
purpose of this firmware example is to provide resources facilitating
the development of an application using the USART peripheral in
smartcard mode.
|
DataExchangeDMA
|
This example provides a small
application in which joystick buttons are used to trigger USART
communications using DMA and though using USART firmware library.
|
DataExchangeInterrupt
|
This example provides a small
application in which joystick buttons are used to trigger USART
communication using interrupts and though using USART firmware
library.
|
WWDG
|
WWDG_Example
|
This
example shows how to update at regular period the WWDG counter and
how to simulate a software fault generating an MCU WWDG reset on
expiry of a programmed time period.
|