Resolved! How to do I2S interface in stm32f401re ?
I am using stm32 cube mx and keil. I am trying it using i2s3 in master mode and dma but it is giving wrong inputs. Please help me.
Forum Posts
Resolved! SAI - no signal on MCLK pin
Hi :) I am using SAI in TDM-8 mode, my MCU is a STM32F446RE. I want to use a PCM1681 but so far I am simply analysing the outputs. Everything seems to work fine apart from the MCLK output pin which gives me nada.I followed what is explained in the RM...
HAL_UART_Receive_DMA calls RxCpltCallback, but receives no data
In my project, I'm using UART1 with DMA enabled, similar to this:MX_GPIO_Init(); MX_DMA_Init(); MX_UART7_Init(); // initializes, and I assume, correctly void DMA1_Stream1_IRQHandler(void) { HAL_DMA_IRQHandler(&hdma_uart7_tx); } void DMA1_Stream...
sprintf, FreeRTOS, Hard Fault and Stack aligment, need explanation
Hello!I encounter random HardFault when calling sprintf, sscanf from thread context in FreeRTOS. MCU is F446. When called before KernelStart, it works well. Meanwhile, it was working ok, before I`ve rearanged modules and added new structures. I didn`...
What is good 144/176 pin STM32H7 cpu for ethernet and HAL?
I plan to add Ethernet support to my board. A 100 pin STM32H750 is currently almost full and I don't/cant change it. I need a larger package. What is a good CPU which have Ethernet and also room for other peripherals, like SPI/I2C/UART. Is there diff...
I need your help about my project using STM32 F4 in cube IDE
I want to implement a simple code on STM32 F4 which toggles an LED after receiving each UDP packet with "0x11 in payload" . Pleased give me a sample code in order to solve my problem. Thank you all.
Do I have to use CMSIS-RTOS
I have used FreeRTOS on other projects and I don't understand why I need to have CubeMX include CMSIS-RTOS in order for me to use FreeRTOS.Is there a way to stop CubeMX including it?
Resolved! How do the inbuilt apps like the recorder or the guitar tuner on STM32L476VG DISCO activate?
I have set the jumpers as per the demonstration video for the device but I cannot get the in-built apps to activate. I am wanting to utilise the DAC input for the microphone and an ADC output for the headphone jack. I can only assume the in-built app...
Resolved! [Solved] Directions on how to run AWS IoT on 32F413HDISCOVERY
Hello,quite new to STM32 platform (used during the university time, then moved to a competitor for work). I am now trying to come back. In particular I want to set up a small IoT project.I bought a 32F413HDISCOVERY board and I am using STM32CubeIDE. ...
