meaning of PWREN bit in register RCC_APB1ENR
Could anybody help me to figure out the exact meaning of PWREN bit in register RCC_APB1ENR?I could not find any comments in the STM32 programming reference mannual.Thanks,Troy
Forum Posts
How to create a Bootloader for STM32F746G-Discoboard?
HiI'm trying to create a bootloader for STM32F746G-Discoboard firt before create my own board. I have read AN2606 and AN3155 to create it by UART but also found this https://github.com/ferenc-nemeth/stm32-bootloader. I'm a little confused about what ...
h7 ibis file correctness
Hican you please check the stm32h743_753_lqfp100.ibs model from the en.stm32h7_ibis.zip archive? I have a problems simulating SI on the rmii interface, most likely because of this output model: io8_i2c_ft.Right now there is only two ic with direct rm...
Resolved! Hello, I'm new on STM32. I'm using STM32F769-Discovery for product prototiping and I am trying to use USART6 with interrupts. That's what I've:
#define UART_PORTID USART6//USART1 #define USARTx_CLK_ENABLE() __HAL_RCC_USART6_CLK_ENABLE(); #define USARTx_RX_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE() #define USARTx_TX_GPIO_CLK_ENABLE() __HAL_RCC_G...
Resolved! STM32F1 TIMER OPM exampe code.
i want to use timer in one pulse mode is there any sample code for TIMER OPM mode.
Question regarding power scale mode and frequencies in RM0431 and DS11853
I'm working on a course and until now all my examples worked fine using HSI as the system clock. But now I'm trying to get an ST7735 screen attached to SPI to work. The screen screen seems to require its hexadecimal instructions bitwise and the param...
STM32L053 Nucleo how to flash
Hi, I would like to know how to flash a program to my STM32L053 Nucleo board, for now after each power cycle I need to download the program via a debugger to the board, is how do I flash the program to the board ?
Defuse Demo application not detecting STM32L452 Device which enumerated on windows OS device manager as DFU in FS mode
Hi !I am using Nucleo-L425 with repository example stm32cube_fw_l4_v1150\STM32Cube_FW_L4_V1.15.0\Projects\NUCLEO-L452RE\Applications\USB_Device\DFU_Standalone and the board enumerated on windows OS device manager as DFU in FS mode but not appears in ...
Help to find a suitable configuration for PWM + COMP + DAC
Hi community,I am struggling to find how (or if) is possible to use the TIM1 (advanced control timer) of the STM32FG071 to run a hysteretic current regulator completely in hardware (without relying on software)The idea is to use both comparators of t...
circuit working when connect jtag ground or cro ground
hi,we are developing HMI using stm32f746 microcontroller it has 7 inch tft display,sd ram,norflash,usb,sdcard,ethernet and wifi.and we are devoloping a code for each sections one by one,till now tft display ethernet uart,wifi sections are completed,w...
