Resolved! STM32 CAN2 normal mode not working
Hello,I have problem in CAN2 STM32F4, that in mode Loopback working good, but when i change it to mode Normal not working (not transmission )Please do you have a solution for working in the mode Normal ?
Forum Posts
STM32H7 - Sending CMD5 to eMMC card
Hi,I'm working with an STM32H7 connected though SDMM1 (1bit bus width) with an eMMC, I need to put the eMMC into sleep mode so we can reduce the power consumption when it is not being used.According to the information I've been able to find we need t...
Signal Integrity Simulation with IBIS model of STM32H7B3IIK6
Hello.I have got the IBIS model of STM32H7B3IIK6 from ST website, but there is no document to explain how to use this IBIS model. As there is so many sub-models included, I don't know what model I should selected for the FMC data pin, e.g. io8_ft_fs_...
Raw RNG samples STM32F7: has anyone already tried it?
Hi,I am actually trying to collect raw samples from TRGN module of a STM32F7.To be more clear, raw sample means unprocessed data coming directly from the source. It is possible using a special IO configuration setup and external equipment in order to...
I2C flag RXNE automatically clear before read register
I initiate reception from the microcircuit for stm32h723. However, the code hangs while waiting for the RXNE flag. In the debug, step by step, you can see that the flag is set after START, but is immediately reset to zero in the next step, before che...
STM32L4: COMP1 and COMP2 as TIM1 BREAK2 input sources.
Hi,I am using STM32L476 MCU. I have COMP1 and COMP2 configured in window mode. That's working fine. I would like to have COMP1 and COMP2 as break input sources for TIM1 BRKIN2. Test #1: if I set COMP1 as break input source, that works:LL_TIM_EnableBr...
I am trying to flash the STM32F429ZI with j-Link, however, the application is not getting flashed with an exception saying unspecified error.
Basically, I want to view the RTT logs & that's why I am programming it via j-link. (I had ST-Link on board, but as RTT viewer is not supporting with ST-link, I had to convert ST-link into j-link).
Request update of freeRTOS version for STM32F103ZE with STM32CubeIDE
With STM32CubeIDE and freeRTOS for STM32F429 chips, the IDE generate code using freeRTOS V10.3.1. I could setup heap5 with SDRAM enabled and won't be affected by later regenerating code when changing .ioc file. The cmsis_os2.c file works fine. Both t...
UART Overrun error
Hello,I transfer data by uart interrupt(Uart_RX_IT_Start()).Now UART overrun error is occurred continuously.Should I have checked any point?I want to use the uart interrupt, not DMA.Thanks.
Clock
How to take a reference clock out from stm32h7 microcontroller?
