Hello,I am currently using the Hal library to do send and receive I2S signals over DMA. I am constantly calling the DMA receive and transmit functions, because I cannot figure out how to work it in circular mode. I am struggling because whenever I st...
Hello,I designed a BLDC motor driver for myself and I am currently in the software phase.I am using the 1st, 2nd and 3rd channels of the TIM8 timer for 3 phases, but I do not have any information about how to create SPWM in stm32 or how to trigger th...
I am using an STM32G473 with FreeRTOS and am having issues with some interrupts sometimes causing an NMI, making the processor hang in the NMI_Handler (until the watchdog resets it if enabled).The issue occurs sometimes, and I can always eventually t...
Hello,I am using the STM32H747IIT6 microcontroller along with the LAN8742A Ethernet PHY, configured in RMII mode. However, I am facing issues where the Ethernet interface is not working at all in my circuit. It appears there may be multiple bugs or c...
THIS IS URGENT.I have had Ux_Device_CDC_ACM (and an enhanced version of it) working for months, and it has since BROKEN. I use the NUCLEO-U5A5ZJ-Q to baseline.Here is what I did:1) Created a new Ux_Device_CDC_ACM project.2) Used STM32CubeIDE Version...
Dear,I'm trying to use the ETH with Zephyr RTOS 3.5.99. It was built the samples/net/dhcpv4_client sample, however, I tried to build others examples from samples/net/socket, such as echo and echo_client, but was impossible.I would appreciate it if an...
float read_internal_temperature(void) { uint32_t adcValue; float temperature; // Configure ADC channel for temperature sensor ADC_ChannelConfTypeDef sConfig = {0}; sConfig.Channel = ADC_CHANNEL_TEMPSENSOR; sConfig.Rank = A...
While experimenting[*] with the USART_WakeUpFromStop1 example on my NUCLEO-L496ZG I noticed that repeatedly entering STOP1 mode leads to dropped character if running with a baudrate > 4800 bps. I'm using STOP1 mode in a different project and I hoped ...
I am writing this post in case anybody encounters a similar problem. I had a problem with assigning IP address to STM32F769I-DISCO devboard and communicating with it via Ethernet while using LwIP and FreeRTOS. The solution to this problem was disabli...
here i generate pulse using pwm generation.. where i need to stop at n th pulse.. so i use RCR register to stop it..where my mcu handle only 8 bit data to the RCR register.. so i split the data into array "RCR_Data" and stores as source destinationi ...
