OK, first, I'm not including code quite yet because I want to see if anyone has heard of this problem. Code is available, though.What I want: USART to act as a console USART driving a queue for reception, and being fed by a queue for transmission.D...
I am trying to move some some working "domestic" DSP routines to the CMSIS library in hopes of them executing faster. The first one is a fairly simple 64-tap FIR filter on 160 samples of 16-bit fixed point data. I generated it using the Tfilter web...
Hi,I have been trying to trigger a RAM ECC error for testing. I have referenced the code Here. However, I cant trigger an ecc error.The plan is to read uninitialized ram as mentioned in AN5342. I am using SRAM(1-3) (Mem address 0x30000000 - 0x30047FF...
HiWe have some custom hardware which we’re commissioning.It contains a MMC Device which we’re trying to get working with a Microcontroller.Currently operation fails at the MMC initialisation stage.I wonder if you could help us, please? The MMC device...
I am trying to configure a single microphone with a pulse-density modulation (PDM) output on my microcontroller (STM32U575ZIT). It's a CMM-4030DT-261280-TR MEMS microphone.But I can't seem to figure out the basics. The SAI settings mention "Frame Len...
Good day,we are currently integrating the XCUBE-Dpow library but are running into multiple issues due to the lack of code documentation of the library.- We are not using HTIM Channel-C but -D. After changing multiple entries in the template files of ...
I have build the project with Nucleo_U5A55ZJ-Q with 1.4.0 and 6.2.0 library from the start, following the example code (working) with IOC setup (USBPD and USBX). After fixing the CSRST issue earlier with missing __HAL_RCC_SYSCFG_CLK_ENABLE() but I n...
Hello,I would like to use software timers with FreeRTOS but the Add button is disable. The others button (add semaphore, mutexes, Events, ..) are all available...The target is STM32L431.Do you have any suggestion?Best regardsMich
Hello,With freertos cmsis_os2 osTimerStop() returns osErrorResource despite timer is running and trigs the callback after the correct time.Is there a known bug?How a timer returning pdFALSE at test xTimerIsTimerActive (hTimer) can trig a callback???H...
I am using FreeRTOS and lwIP (callback api) on the STM32F407. I have 1 UDP and 2 TCP ports. After a few hours, the struct pbuf_custom *p = LWIP_MEMPOOL_ALLOC(RX_POOL); operation returns NULL. When I checked the ethernetif.c file, I noticed that the E...