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Resolved! STM32H7

Posted on January 04, 2017 at 10:17Anybody knows that H7 mcu's and development boards marketing day ? Any idea or certain info about that ? When we can get h7 eval boards briefly ? Thanks#stm32h7

minimal circuit for stm32f103RC

Posted on May 23, 2017 at 00:19 hello, I am working with this MCU for the first time, i used AVR until today, I would like to start with a minimum circuit to do some experimenting. I m using this schematics but i don't have any idea if is goo...

STM32L476RG SPI gap between transmission

Posted on April 27, 2017 at 09:20Hello all,I'm trying to setup the STM32L476RG via SPI with an external DAC (SPI clock speed: 40MHz). I used the HAL_SPI_Transmit() function to transmit a 24Bit word.After one transmission there is a gap of 2.5�s befo...

STM32F446 DAC won't drive to zero

Posted on December 07, 2015 at 18:33 I have the DAC output of my STM32F44 feeding into a non-inverting op amp. Everything is working, but not real great. The problem is at the lower end, and gets worse the closer you get to zero. For ins...

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Resolved! Problem using UART

Posted on May 05, 2017 at 16:11Hi community,I'm using stm32f769i-disco to make a serial communication with a Vacuum Transducer (925 MicroPirani).The 925 transducer can provide pressure mesurement output as RS232 digital value.Pressure request :Query...

STM32F446: SAI1-B and UART4 simultaneous usage problem

Posted on May 23, 2017 at 14:17Hi there,i have the following issue:Part: STM32F446VHAL: Cube32MX, Version 1.16.0I use SAI1-A with an ADC to sample audio signals (Stereo, 24Bit, 24kHz).An Audio-DAC is connected to the SAI1-B. The SAI-B generates a wa...

STM32F103 RCC HSE Problem in Stm32cubeMX v4.21

Posted on May 22, 2017 at 19:15Hello ,I designe my project using STM32F103RBT6 with 8 Mhz external crystal , and im using STM32CubeMX  4.21 .when i select HSE in RCC i have problem. when i debug the program , i have problem here:RCC_OscInitStruct.PL...

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