stm32f417IG I2c2
Posted on June 09, 2018 at 15:46In one of the project am using two slave devices on I2C2 and while debugging am execution is going to I2C_WaitOnFlagUntilTimeout,why i am getting this?#i2c-isues #i2c-hal_timeout-error #stm32f4
Forum Posts
BootLoader & SWD
Posted on June 14, 2018 at 07:18Hello, dear colleagues, can anyone come across this situation. The STM32F405 processor is perfectly programmed with BootLoader, but I need to make changes in the program and debug from SWD. As I do not fight, but on S...
STM32f746 - I2C Busy flag stuck after a few reads
Posted on January 20, 2018 at 20:18Hey, I am currently using HAL_I2C_Mem_Read_IT() to read out data of a capacitive touchscreen sensor.The call works perfectly for the first 10-100 interactions, the interrupt fires HAL_I2C_MemRxCpltCallback() is tri...
STM32L4 1.8.1: virtual COM port loses data during transmission to PC
Posted on June 12, 2018 at 04:05I have a simple test application for an STM32L4 microcontroller. It uses the code for the virtual COM port provided by STM32CubeMX. It does the following in an endless loop: wait until TxState in (USBD_CDC_HandleType...
STM32L4: Issue writing flash memory
Posted on June 13, 2018 at 02:52Greetings, I have a program that is writing flash memory. Everything is working fine, except for some reason the last 16 bytes of each page refuses to accept a write. Every other location has no problem. I don't...
STM32F070 SPI NSS
Posted on June 13, 2018 at 21:42Hi,I am trying to get the hardware to control the NSS line on a SPI bus but it is not cooperating. I am talking to a DAC that requires 16 bits per transmission and 4 transmissions because its a quad DAC. The NSS line ...
Reliability data needed for ST3232EB
Posted on June 13, 2018 at 21:12I need to know the reliability for MTTF calculations.
Reliability data needed for LPS22HB and STM32L151
Posted on June 12, 2018 at 19:32I want to know the reliability data about the pressure sensor and the microcontroller:LPS22HBSTM32L151 I'm interested in the data like operating life or MTBF. The working environment for the sensor will be:20°C, 1 at...
Timeouts in micro seconds
Posted on May 24, 2018 at 18:22Hi All,I'm using:STM32H7xxTIM4HAL_TIM_PWM_ConfigChannelHAL_TIM_PWM_Start_ITHAL_TIM_PWM_InitI'm tring to use the general timer and its channels to generate 4 sources for timeouts.The timer is feed by a 200MHz clock and ...
STM32CubeMX can change speed clock at ruining time
Posted on June 13, 2018 at 16:36I need your suggestion about low energ, generate code by Stm32CubeMXBy in my project want to change speed clock at run time== I have a question ==I can change speed clock at ruining time? - If possible, How can I do...
