About SJant.1

SJant.1 · 2023-03-09

Hi ST Community,I have a project running on STM32L4S5ZI and I use IAR for compiling and flashing of the firmware. My application has a file system (a 16MB flash memory) that is interfaced with the STM32 using an SPI interface. The device also has a w...

SJant.1 · 2022-06-23

Hi there,I am using STM32CubeIDE for STM Nucleo F767ZI. I am running a FreeRTOS application on the Nucleo and I am seeing that my high-priority task is blocked because of an unavailable resource and I have its address as well. But I am not getting ab...

SJant.1 · 2021-03-29

Hi,I am using STM32L4S5ZI which has only a timer with maximum capacity of 32-bit. The DWT(Data Watchpoint Trigger) is somehow not available because when I check for DWT->CNT it always shows 0. So I needed a 64-bit timer for my application which keeps...

SJant.1 · 2021-03-18

Hi,I have an application that is running many tasks with different priorities. So whenever the user enters data, the task containing uart_read function might not have executed. So currently I am using RXFNE interrupt which gives me an interrupt on th...

SJant.1 · 2021-03-04

Hi,I have got confused in knowing how to actually register a User call back function for Transfer complete event in UART. I am using DMA. To give an idea on what I am doing, below re the lines that I have added in my code.void TxComplete_Callback(str...

SJant.1 · 2022-06-29

Hi Markus,Thank you for your rightful suggestion of using vQueueAddToRegistry(). It actually shows me the semaphore name that is blocking my application and that helps me.RTOSProxy somehow is not working for me and if I select it, it's saying invalid...

SJant.1 · 2022-06-13

This worked for me, thanks.I had actually switched to jlink using the ST-reflash utility and when I restored the ST-Link it was not getting detected in stm32cubeide. But these steps fixed the issue.I am using a Nucleo F767ZI btw.

SJant.1 · 2021-03-29

Somewhere I read about chaining two timers, like chaining two 32 bit timers to 64 bit timer. But there was no clear explanation.If anyone can throw some light on this then it would be really helpful.

SJant.1 · 2021-03-21

Hi everyone,Thanks for your response. I need to know if there is a way to configure UART-Rx in DMA mode and wait for the data to be available?I mean in case of Rx FIFO not empty interrupt, we wait for that interrupt and then read the RDR register. Bu...

SJant.1 · 2021-03-18

Hi Tesla,Can you please elaborate this?The question is how do I get to know when the data is available if I am using DMA?How to setup DMA so it gives me a transfer complete interrupt when data is received?

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User Activity

Hardfault in STM32L4S5ZI with IAR

Unable to locate the OS resource that is blocking the task

64-bit timer in STM32L4S5ZI

Using DMA for USART Rx to get an interrupt whenever a byte of data is received

Registering a User callback for USART on STM32L4S5ZI

Re: Unable to locate the OS resource that is blocking the task

Re: Failed to execute MI command: target remote localhost: 3333

Re: 64-bit timer in STM32L4S5ZI

Re: Using DMA for USART Rx to get an interrupt whenever a byte of data is received

Re: Using DMA for USART Rx to get an interrupt whenever a byte of data is received