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STM32F427 CAN Data Check

Posted on February 13, 2017 at 16:30I am currently running CAN1 and CAN2 on the F427 and need to check/validate the Transmitted Data.Both CAN1 and CAN2 function correctly.I wish to Transmit Data on CAN1 and, if possible, Receive the sent Data in the...

High Quality Audio I/O

Posted on February 15, 2017 at 01:52I can use one SAI  RxTx channel  or Two separate SAI ports,  providing independent Rx and Tx channels.Which solution supplies the best HD stereo audio quality ?My processor board is based on the STM32F7The design ...

T J by • Lead
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No variables showing on STM-studio (IAR)

Posted on October 09, 2014 at 09:22Hi all,I'm having troubles connecting the STM-studio with the STM32F4 - Discovery.I am using STM-studio 3.3 with IAR Embedded Workbench for ARM (7.3) and after debugging and importing the c.out file, It only shows ...

Many capacitor values with STM32F407

Posted on February 13, 2017 at 22:52There quite many kinds of capacitor values in the HW manual suggested for 407. There are 2*4.7uF, 1uF, 2.2uF and of course 100nF. Do I really need all those different values? I have plenty of 100nFs and SMD cerami...

LMI2 by • Lead
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emWin for 5 inch TFT

Posted on February 14, 2017 at 17:45HelloI bought a 5 inch tft and a matching STM32F03VCT6 board through AliExpress.The description says it has a ili9806G controller.The board has software preloaded, which shows some icons, e.g. SEGGER emWin.But the...

STM32L476 SAI2 MCLK generation

Posted on February 10, 2017 at 16:55Hi,I'm trying to communicate with http://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1761.pdf via SAI, STM32L476 is master. I sucessfully connected to it via I2C, now I need to send data. I don...

kardwor1 by • Associate II
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Common-mode voltage on USB on STM32F103

Posted on February 13, 2017 at 23:50Hello,I hope someone can clarify this. How can the USB common mode range be less than 3 volts if  D  and D- pulled down with 15k, differential resistance is 90 ohms, and pullup is 1.5k to 3.3 volts?  Using simple ...

pgregson1 by • Associate III
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2. I'm trying to send signals DSR and DCD through the structure and command endpoint, see example USBD_StatusTypeDef USBD_LL_SOF(USBD_HandleTypeDef *pdev) { static uint8_t Buf[0xA]; Buf[0] = 0xA1; Buf[1] = 0x20; Buf[2] = 0; Buf[3] = 0; Buf

Posted on February 14, 2017 at 11:562. I'm trying to send signals DSR and DCD through the structure and command endpoint, see exampleUSBD_StatusTypeDef USBD_LL_SOF(USBD_HandleTypeDef  *pdev){  static uint8_t Buf[0xA];    Buf[0] = 0xA1;  Buf[1] = 0x2...

osxAcosticBF steps

Posted on February 14, 2017 at 10:52Hi ,i am very new for embedded system and right now i have work with stm32f401re OSxAcosticBF Application .which is-(osxAcousticBF software provides an implementation for a real-time adaptive beamforming algorithm...

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