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Forum Posts

Bypassing signal from ADC to GPIOs for external DAC

Hi! I'm working in a bypass analog signal to external DAC and I did this isolating and checking (if H or L) each bit from adc buffer to load each 12 GPIOs. I'm looking for other soluton to do this. Can someone suggest other solution?

Dmato.11 by Associate
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Extra clock pulses with slow SPI master.

I wonder if there is some known issue?With logic analyzer I confirmed that I had extra clock pulses in the SPI after the data was read.The chip is STM32F427@180MHz.PCLK2 is 90 MHzSPI4 (master) is used with 16 bits and with prescaler 64, half duplex, ...

Resolved! How to enforce a coding standard in STMIDE ?

Is there a way to enforce a coding standard in STMIDE with some text highlighting?i.e: "function names should be Function_Name()" etc. What rules does STM use for their generated libraries in this case? Does anyone recommend some plugins for this? Wh...

DJC by Senior
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  • 5 replies
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I have problem with the stm32f030k flash memory protection

Hi.I am working with a mcu stm32f030k6.My problem is that I can not protect my memory reading.I used a few code samples but got no results.Is there a solution?Using with writing code of the the main mcu or This can be done through the programmer J-li...

SRouz.1 by Associate
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my snmp code work only once!

Hi everyone,I have a stm32f746 discovery board and I want to configure a snmp agent on it. I followed a simple example and wrote a code. In my code, I want to send a constant value in snmp protocol when i call its OID. I test my code using "Paessler ...

EKari.1 by Associate II
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  • 1 replies
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UART interrupt data loss

I used USART interrupt for RS485 encoder communication. I send 8 bit data and encoder reply with a 16 bit data. The first 8 bits out of 16 bits are received correctly. But second 8 bits didn't get correctly. I observed receiving data using oscill...

KMale.1 by Associate II
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  • 6 replies
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Stm32F103RET6 with external DAC 7614e

Dear all,​This is supposed to be simple, but I have a serious problem that left me no choice but ask for a help! So any contribution is appreciated =)​ I have interfaced a STM32F103RET6 with an external 7614e DAC using SPI. According to the DAC datas...

AKh.1 by Associate II
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set up wifi with sdio

Hello Every BodyDoes any one have any code for setting up Wifi with sdio?My micro is STMF412 and My wifi module is JC-TSM89ES (Realtek RTL8189ES) Single Module.

Ybaya.1 by Associate
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Resolved! SPI Master/Slave Role Assignment between two MCUs?

Hi there,First of all, thank you for reading this post. I have a system that has an ARM Cortex M4 MCU interfacing with STM32G4 via SPI. In the current design, STM32G4 takes care of motor commutation related tasks. So the question I have is that who s...

DLin.3 by Associate II
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  • 3 replies
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ADC polling to GPIOs

Hi. I'm trying to develop a kind of DSP for voice processing and I decided to do a bypass application first. I'm simulating my project with proteus and STMF103T6 device. As this device haven't DAC, I need to use a external 12 bits - DAC, and I did pr...

Dmato.11 by Associate
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