FAQs
s m
Associate III
since ‎2018-07-20
‎2023-06-14

User statistics

  • 15 Posts
  • 2 Solutions
  • 0 Kudos given
  • 4 Kudos received

User Activity

STM32F334 - using HRTIM for triggering ADC sampling

2019-02-11
Hello,we are using the HRTIM (Channel A) of the STM32F334 to trigger the ADC.The data of the ADC is written to an uint16[3] array by using the DMA.We disabled the IRQ for the specific DMA channel as the ADC value is used by the main program with lowe...

STM32CubeMX V5 Error Handling Changes

2019-01-04
Why has the __func__ and __line__ been removed as argument from error_handler in CubeMX V5.0 generated code?(tested for STM32L4R9 microcontroller)By just calling Error_Handler() instead of the former _error_handler(__func__,__line__), tracing the err...

LIS2HH12 - Meaning of RES pin

2018-09-07
Hello,I have a board on my desk where the RES pin (#5) of LIS2HH12 is not connected.The data sheet says, Connect to GND. OK ... not good ...As I do not get any response of the accelerometer via I2C, I would like to know if this pin is the reason. I c...

STM32L4R9 strange behavior when awaking from shutdownMode

2018-09-04
Hello,I enter the shutdown mode with the following code statementHAL_PWR_EnableWakeUpPin( PWR_WAKEUP_PIN1_LOW ); HAL_PWR_DisableWakeUpPin( PWR_WAKEUP_PIN2 ); HAL_PWR_DisableWakeUpPin( PWR_WAKEUP_PIN3 ); HAL_PWR_DisableWakeUpPin( PWR_WAKEUP_PIN4 ); HA...

STM32L4R9I-EVAL OctoSPI problem with 8bit access

2018-05-19
Posted on May 19, 2018 at 22:56Hello,I am currently using the OctoSPI RAM on the STM32L4R9I-EVAL board (IS66WVH8M8BLL-100BLI (Hyperram)).At first sight everything looks as expected, but when I read and than write with 8 bit access, only every second...
Kudos from
View all
Top