FAQs
Ernest Lotter
Associate II
since ‎2018-07-19
‎2023-06-14

User statistics

  • 5 Posts
  • 0 Solutions
  • 0 Kudos given
  • 1 Kudos received

User Activity

STM32H7xx - ST-LinkV2 Cache Coherency Issue when debugging from Keil uVision5

2021-04-02
Background:Was debugging on STM32H7xx when I noticed that a variable that was passed by address to a function did not correctly display the value it was updated to. Where it is used 2 lines down the variable evaluates correctly (the code functions as...

STM32H7xx Option Bytes Bug & Cube HAL Flash OB_IWDG_SW definition

2020-08-28
ISSUE 1 :------------User option byte IWDG1_SW in register FLASH_OPTSR[4] not working correctly with uVision V5.28.0.0 (MDK-ARM Essential).Problem description: After settings the user option byte IWDG1_SW = 0, to indicate HW start of Independent Watc...

STM32F4xx and STM32H7xx CUBE HAL SPI BUGS

2020-08-14
High Level Problem Description:STM32F4xx: Produced on STM32F427IIHxWhat happens:When SPI as master, full duplex, 8 bit & ~1MHz clock speed and doing longer transmissions (e.g. 10 - 60 bytes) using interrupts the current implementation in Keil::STM32F...

Immediate exit from stop mode one interation after RTC periodic wakeup

2018-02-01
Posted on February 01, 2018 at 21:57I am using a STM32F427 MCU and have trouble understanding the stop mode behaviour I am experiencing.I use the RTC periodic wakeup event to wake from stop mode (WFE - using event only). The the correct EXTI line 22...
Kudos from
View all
Top