Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 24, 2016 at 05:43I have a STM32F401re Nucleo board + Segger.edu J-Link. I am monitoring I2C signals using an Intronix LogicPort serial bus decoder. The development system is Rowley-Crossworks (v3.6.5.2016061400.2836 :) for ARM, whic...
Posted on August 24, 2016 at 01:18GreetingsUsing the HAL function HAL_SPI_TransmitReceive() to read erased data (i.e. all FF's) data from an external serial NOR device I get a block of 0's at either the start or the end of a 256 byte read. Using ...
Posted on August 23, 2016 at 21:23Hello all,I'm a begineer with the ARM Discovery kit (STM32F4) and I'm trying to compile a test program when I try to compile it, an error appears : no definition for ''assert_param''. What I can do ? where does the ...
Posted on August 22, 2016 at 13:22The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on August 23, 2016 at 16:25Hello there, In STM32F4 I am interfacing with a hall sensor attached to a BLDC motor. I have successfully configured TIM4 as HALL/ XOR inputs timer. The problem is, I am having a bit of a problem with interpreting h...
Posted on August 23, 2016 at 15:17 Thankyou for the additional pointers, this has given me some things to check out. It might take some time to get through it all but I hope to be able to do so soon. I'll write up a more detailed reply once I've man...
Posted on June 28, 2016 at 16:35Hi,I would like to write data to an USB stick using FatFS with a DMA stream. I haven't found anything on this topic yet. I have found some example using an SD card, but I cannot apply this examples to an USB stick. Is...
Posted on August 22, 2016 at 18:08 Hello I have the necessity to generate a PWM out of a pin that stays active for 50us and then goes 0 regularly. In the attachment you see what I want to achieve. As you can see between some PWM the pi...
Posted on August 22, 2016 at 17:33Hi, do anyone know any forums or websites that contain open source library that convert audio files (e.g. .wav) to format for FFT.
Posted on August 22, 2016 at 23:40Hello,I would like to interface an external microphone with the STM32F4 Discovery Kit. I have the onboard microphone (MP45DT02) working great, but the positioning of the mic makes it a bit difficult for my applicati...
