STM32F4 discovery board using hal driver for pwm generation
Posted on October 18, 2015 at 01:35The original post was too long to process during our migration. Please click on the attachment to read the original post.
Forum Posts
audio Codec AK4556
Posted on October 19, 2015 at 20:55Hi uguysI seemsto have a small problem, I'm trying to send and receive some audiodata to a external codec, the codec is an AK4556.I usethe cubeMx to initialize the I2S.When I look at the signals. Everything looks f...
STM32F207 DMA ADC Read with pin state change
Posted on October 19, 2015 at 17:02Hi, is it possible to have the pin state changed during ADC DMA Regular Simultaneous mode so that the pin that has been read is set to OUTPUT LOW while the one that is read is INPUT?The current otherwise leaks thro...
STM Studio - STM32 PMSM FOC LIBv4.2 - Speed Variable
Posted on October 19, 2015 at 13:36Hi, I am running the STM32 PMSM FOC LIBv4.2, using encoder and I am trying to visualize the variables values through the STM Studio. The variable names used here are the default used in the STM32 PMSM FOC LIBv4.2I ...
Timer interrupts STM32303E-EVAL: Hard fault handler exception
Posted on October 19, 2015 at 16:32 Hi, I'm using OpenSTM32to debug my application. I want to interrupt every 100 usec. In order to do that, I configure an interrupt based on a timer. First, I evaluated theapplication in Nuc...
STM32f427 - SPI with DMA problem (HardFault)
Posted on October 19, 2015 at 10:53 Hello all, I work with a STM32F427 and the HAL libraries, and i want tu use the SPI with DMA. Configuration : The chip is in slave mode and receive datas from an ADC converter. The Clock and NS...
debugging in STOP mode
Posted on January 07, 2014 at 17:37 I develop a lot of low power applications using STM32 and I'd like the ability to use the debugger while in low power STOP mode. My code works as expected in release mode (i.e. no debugger) but when debugging ...
code for gyroscope angular velocity calculation.
Posted on October 19, 2015 at 09:14i wanted help on how to print the angular velocity of the movement in l3g gyroscope. any help is highly appreciated thanks in advance
STM32F407 Enable Can Error Irq
Posted on October 16, 2015 at 17:19Hello, I would like to enable the CAN error Irq and in particular the LEC so in my init function I did CAN_ITConfig( CAN2, CAN_IT_TME | CAN_IT_FMP0 | CAN_IT_FOV0 | CAN_IT_FF0 | CAN_IT_LEC | CAN_IT_ERR, ENABLE ); an...
STM32L15xxC Vcore Range 3 must not be used
Posted on October 19, 2015 at 14:25Hi all, Having a look at the Errata sheet for STM32L100RC and STM32L15xxC (DocID025807 Rev 4) I could read in point 2.1.4 Range 3 of dynamic voltage scaling cannot be used. In fact, in further detail description s...
