The STM32 microcontrollers are able to emulate parallel synchronous communication through GPIOs using the embedded DMA IP.
The X-CUBE-PARAL-COM software solution developed on STM32Cube offers an implementation of such parallel synchronous interface on STM32L476G and STM32F429I discovery boards. It can easily be ported on other platforms.
- Timeout detection of end of transmission
- CRC check of transmitted data
- STM32L476G discovery board implementation features
- Storage of transmitted data in STM32L476 internal SRAM
- Up to 10MHz transmission clock
- Data frame length limited by internal SRAM size and DMA 16bit counter (65530 data transmitted)
- STM32F429I discovery board implementation features
- Storage of transmitted data in external SDRAM
- Up to 7.82MHz transmission clock
- Data frame length limited by external SDRAM size
The STM32Cube.AI is an extension pack of the widely used STM32CubeMX configuration and code generation tool enabling AI on STM32 Arm® Cortex®-M-based microcontrollers.
The X-CUBE-VS4A Expansion Package consists of a set of libraries and application examples for STM32F7 Series microcontrollers acting as Alexa-enabled devices. It runs on the 32F769IDISCOVERY board, which provides a native Ethernet interface.
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