SPI and I2C for Cortex-M7

General discussions about working with the Astrobe IDE and programming ARM Cortex-M3, M4 and M7 microcontrollers.
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Helpdesk
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SPI and I2C for Cortex-M7

Post by Helpdesk » Tue Feb 28, 2017 11:13 am

Great to see the release of Astrobe for M7. I’ve read the manual and both the software and the M7 look great. The M7 with its higher clock and the larger 512K SRAM is much more modern and capable than the ‘smaller’ M4/M3 chips.

However, I can’t find support for I2C or SPI in the manual - are these working from Oberon please ?

If so, how many i2c and spi buses are supported by the compiler/runtime ?

cfbsoftware
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Re: SPI and I2C for Cortex-M7

Post by cfbsoftware » Tue Feb 28, 2017 12:04 pm

Helpdesk wrote:However, I can’t find support for I2C or SPI in the manual - are these working from Oberon please ?

If so, how many i2c and spi buses are supported by the compiler/runtime ?
Update (15 May 2017):

I2C and SPI support is now included in v6.2 Astrobe for Cortex-M7. SPI1, SPI3, I2C1, I2C2 and I2C3 are supported on the STM32 NUCLEO-F746ZG and NUCLEO-F767ZI boards.

SPI and I2C source code examples are also included.

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