Sample code for the application note -AN5978
Where can I find a copy of the source code? Introduction to MB1971 LLC HAT 12 V to 7.5 V/1 A for F334 G474 Nucleo board - Application note
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Resolved! STM32U5A9J-DK1 USB Device question
I'm attempting to implement a USB MSC Device using the USB_OTG_HS on a STM32U5A9J-DK1. I'm using the STM32CubeMX version 6.14.1 and STM32Cube_FW_U5_V1.7.0 to create a USBX stand-alone (without THREADX) MSC device. The project builds and runs, with su...
HAL_XSPI_Transmit timeout
MCU: STM32U5G9VJI am sending simple single-line commands using the HAL_XPI library and the HSPI peripheral.Problem (See code at bottom of post):If I use the blocking call HAL_XSPI_Transmit, I get a timeout.if I use the DMA call HAL_XSPI_Transmit_DMA,...
Sometimes, data does not flow on the CAN bus.
Hi. In my program, I am transmitting the following CAN IDs at a 20ms cycle: 1. 0x0802. 0x1003. 0x15B4. 0x2155. 0x3156. 0x4157. 0x5158. 0x40D When continuing the periodic transmission, I have observed that sometimes No 4-8 do not flow on the CAN bus a...
Resolved! STM32H503: How to have more than 4 i3c target devices
I'm trying to achieve a modular design via i3c. All targets and controller is stm32h503cbt6. The targets hot join the bus one by one. After receiving the dynamic address, targets can send small data to controller during IBI request. But only the firs...
Resolved! Cannot Update TIM1 CCR2 for Phase Shift PWM
Dear STM community,I use STM32 nucleo-f303ze with stm32cubeide , I try to achieve 4 PWM complementary signal with controlled phase shift by potentiometer by using TIM1 channel 1 PWM Generation CH1 CH1N and TIM8 channel1 channel 1 PWM Generation CH1 ...
STM32U595 fmc dma burst size limit of 8 bytes
For STM32U595, I use DMA for the FMC interface, and the maximum burst size is only 8 bytes,How can I increase the burst size?
STOP2 Mode in stm32u5g7
Hi I am utilizing an STM32U5G7 microcontroller to operate a BLDC motor with a system clock frequency of 80 MHz. I require assistance in configuring the device to enter and exit Stop2 mode to achieve the lowest power using the RTC wakeup functionality...
Clock Gating (I2C HSI kernel clock) prevents Standby
Hi,I have a situation which I would like to understand better:I have an STM32U595ZJT6Q with I2C2 configured to use HSI16 (not PCLK1) as its kernel clock. I put the STM32 into Standby to save power.Recently I implemented Clock Gating to save power whe...
STM32H523CET6 Debugging stops when calling HAL_InitTick()
Hello!I have a problem when trying to debug in VSCode using Cortex Debug extension. The flashing process is working, but I cannot go further than HAL_Init. The exact problem is with the HAL_InitTick function, to be more precise, after the HAL_NVIC_En...
