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NUCLEO-F411RE ST-LINK Error ''Unknown Device ID!''

Posted on April 25, 2018 at 13:59Hello,I tried to re-upload the Firmware on the NUCLEO-F411RE with ST-LINK Utility. But i get this error.13:56:05 : ST-LINK Firmware version : V2J27S1513:56:05 : Connected via SWD.13:56:05 : Connetion mode : Normal.13...

The eclipse-plug-in got stuck

Posted on April 02, 2018 at 22:37Hi guys:   I'm new here and just installed stm32cubemx 4.25 eclipse-plug-in.But when I started the eclipse , the plug-in's updater is automatically started and had always been 'checking' status.Now I can't do anythin...

STM32f070xB, TIM16_CH1 input capture

Posted on April 23, 2018 at 12:59I am using STM32f070xB controller. I want to use @TIM16_CH1 for input capture.GPIO_PIN: ♯PB8Timer clock freq: 3MHzTIMER is getting interrupted continuously but after 120Hz, flow is not going into Capture compare call...

STM32 SMBus Read Byte Error

Posted on April 23, 2018 at 08:54I used ST supply STM32_AN4502_FW_V2.0.2 for SMBus.When  test Read Byte command?0x19 can work?but 0x00 can not ACK right,TIMEOUT happen,Why?#smbus

What is the best way to use the serial device in this case?

Posted on April 23, 2018 at 18:08I am currently using a driver that uses latch and clock signals to send special commands before sending data. For the sending of the data the driver works as for an SPI but with the signal of clock. Here is the diagr...

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Jems On by Associate III
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Is internal RC clock stable enough?

Posted on April 24, 2018 at 10:53Hi,I am planning to use STM32F301K8 with UFQFPN32 package (the PCB space is critical).I am going to use:1 or 2 UARTs in Asynchronouse mode driven by DMA. 8N1 . Boud Rate 115200 .1 or 2 SPIs driven by DMA. Csn by not ...

ADC values via UART on STM32L011

Posted on April 24, 2018 at 11:40Hello Friends!I am very new to STM coding and starting with the basics. I am using a STM32L011 uC and IAR compiler.I am trying to measure voltage from a sensor that is dumping analog data at about 5Khz. The ADC value...

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Sid by Associate II
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  • 8 replies
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CRC-32 on F4/F7

Posted on June 27, 2016 at 16:07Just thought I'd save people some time if they are trying to get the CRC engine on the F4/F7 to produce the same results as most online calculators. If you are using CubeMX to configure your CRC, you need to specify t...

kevin2399 by Associate III
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  • 5 replies
  • 2 kudos

HAL_FLASH_Program behavior

Posted on April 24, 2018 at 17:35I came across a rare issue where a previously failed flash operation would cause a subsequent operation to fail as well.  I tracked it down to stm32f4xx_hal_flash.c::HAL_Flash_Program()When the function calls FLASH_W...