Hello, everyone. I'm trying to use an STM32F103C6 to toggle some pins once per second. To this end, I have set up the RTC "seconds" event to fire on the appropriate interval.When busy waiting until the `SECF` bit of `RTC_CRL` is set, it works just fi...
I decided to replace the STM32F105 with the STM32G0B in my project.I have problems setting up FDcan.The STM32F105 had an “automatic bus-off management” setting, but the STM32G0B does not! This feature is enabled by default, how can I disable it? So t...
I am trying to make an I2C slave that returns a fixed number of bytes to master upon being called with a read from the master (7Addr-Bits+1Read-Bit). In Debug-Mode it works, in normal run, it doesn't.I have thrown almost any HAL-functionality out, an...
Hi,I am new to the STM32 world and currently working on the following application on a STM32F103CBT6 @72MHz:1. Collect data from I2C sensor triggered from external interrupt @800Hz2. Read commands (MODBUS RTU) from USART and respond.I set up the uC w...
Dear Community.Short Rant (sorry, need to let off some steam):I wonder, why there is not more questions on I2C-slave here. What started as a "cool, I will use the HAL, greater people than me have written these libs" has now turned out to be my worst ...
we have assigned a while condition below the given code, even if the condition is false, or the while condition gets 0, the code also does not execute, it stucked at program counter on while only, if I entered a delay of 1 ms, using Hal_delay after W...
Dear all, I'm working on a project with a waveshare eink display. I'm using the STM32F103RET6 controller and CubeIDE as development environment. I'm building my application as a c++ application with the FreeRTOS lib. My Display class has a 4000 byte ...
Hello, I am using your STM32F103RET7 series.We need the functionality of RDP Level 2.Once you write, you have to implement something that can't enter and erase.Is that function possible on this chip?First of all, we are also reviewing STM32F205RGT7 c...
Hi all,I'm using a F103 on my current project. I have trouble using the PA15 as TIM2_CH1 which is connect to a LED. I also have a serial flash connected via SPI on PB3 to PB5. As long as I don't activate the corresponding SPI timer in the RCC_APB1ENR...
Hello my friends,I am trying to setup an I2C slave that is being addressed with a read-request and then answers a fixed number of bytes. I was trying to find out what the XferOptions do, but after I could not find out I went through the HAL-driver co...