STM32 MCUs Products

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Forum Posts

IDE / toolchain for direct register access?

Hi. Any recommendations for an IDE and toolchain for a Nucleo board with STM32f3xx. I want to be close to the metal and would like to access registers directly example:TIMER1_BASE->CR1 |= 0X0001; // Start timerCapture[edge] = TIMER2_BASE->CCR1​;I wa...

RMalc.1 by Associate II
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Resolved! STM32F3xx Can the DAC be switched between multiple comparators?

Hi, I'm new here. Working with STM32F303 and wanting to use the DAC externally and internally with comparators in an adaptive threshold config. Can the DAC be disconnected and the COMP internal + point hold a charge and continue to work while the DAC...

RMalc.1 by Associate II
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What is the purpose of the U7 op amp on Nucleo-144 boards?

Hi, as the title asks. On my STM32F767 Nucleo board, there is an Op Amp U7 (TSV631AILT) that buffers user LD1 connected to a pin (either PB0 or PA5). What is the purpose for this? I'm sure it's obvious but it's not standing out to me and there's no ...

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CDyer.1 by Senior
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Resolved! Preserving SPI data in DMA circular mode

I'm trying to establish communication between a Raspberry Pi and an STM32F407. The Pi is Master and the F407 is a full duplex slave. The SPI is configured with circular mode DMA. When the data is sent from the Pi, I do receive it at the F407. However...

Quectel M66 with STM32L476RG

Hi,Hope everybody is doing great !I am trying to have quectel M66 2G modem running along with our application running on L476RG. I found the celluar package from ST for B96 modem and could integrate it to our application and it has all the features w...

ANaga.2 by Associate II
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