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Multiple I2C Slave Addresses (more than 2)

Is there a way to handle a lot of discrete I2C slave addresses; I can't cover all the different addresses I need with the standard two addresses + masks without covering unwanted ones that I don't want to be ACK'd.I'm wondering if there's a way the c...

JKing.3 by Associate II
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STM32F407G-DISC1: strange clock problem

Hi,We are using STM32F407G-DISC1 discovery kit with an external debugger/programmer. CN3 jumpers are off, SB11 soldier bridge is disconnected because we are using the NRST pin for JTAG. We've a simple led blinking user application based on system tim...

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Test User by Associate III
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Resolved! adc trigger on timer is at half frequency

Hi all,ADC triggering appears to be at half the frequency of the timer, (ie occurs every 2 update events), is this expected ?This is with a STM32F334 progammed using HAL and with code generated by CubeMX.I am reading 14 ADC channels using DMA (2x7 in...

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jose luu by Associate III
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IAP for STM32L011

Hello,Is it possible to have in-application-programming (IAP) on STM32L011F4? I can see the IAP example listed under STM32L073Z-EVAL but I am not able to build for STM32L011K4. Just to give an example: macro OB_BOOT_BANK1 is defined only when setting...

RPrun by Associate
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  • 1 replies
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Resolved! ADC trigger with timer not working

Hello,I have a small issue with my code. I am using the NUCLEO-F746ZG board and I want to do a small program that reads an ADC triggered by a timer.Here are my init routines (generated by CubeMX):ADC: hadc1.Instance = ADC1; hadc1.Init.ClockPrescaler ...

Stabilo by Associate III
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  • 1 replies
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Does WriteProtection require POR with JTAG/SWD connected?

I'm enabling write protection on the flash on my STM32l451RE, but as soon as the OB Launch is called while the debugger is connected through JTAG/SWED, when the device restarts it seems like it enters an unknown state, just as I would have expected f...

FDane by Associate II
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