Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello,I am planning to use the PWM feature in the timer (PWM Generation CH1). I want to send that PWM signal to an external device and am doing preliminary testing on the code. This PWM duty cycle changes based on the press of a button. I want to ver...
RM0385 rev.8 has two references to nonexistent GPIOx_BRR register in the GPIOx chapter, even if there's no such register in the 'F7.As changelog witnesses in v2 (under "Updated c7amba_ioport_UserSpec" :) ), there used to be a GPIOx_BRR description (p...
Hi,the AN2629 mentions the firmware which measure the power consumption of the STM32F10x device in page 22/43. Anyone knows where are the STM3210B-EVAL example projects ? Thanks
Debuging the function when try thisHAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, (uint32_t) 0x08001000, DATA_64)get in FLAH->SR = 8, its the PROGERR bit, i unlock the flash before, below part of codeHAL_FLASH_Unlock(); if (HAL_FLASH_Program(FLASH_T...
Hi everybody,I'm using a STM32L476RG. I use the usart2 to transmit/receive frames from an external sensor. The reception is working with DMA1 channel6 (I use Transfer complete and idle line interrupts), and it works very well.I'd like to add a timeou...
Hi, I am using STM32F767ZI. I am working on UART communication of STM32F and other MCU. But I have a problem. Other MCU 's baud rate is 125K, 250K and 1M. Do you have any suggestions about this? Thanks to answer.
I am implementing an application when I need to set high a status variable when a button is pressed. I would like to do so via the interrupt routine of the push button. So, in gpio.c I havevoid HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin){ if (GPIO_...
HelloI use the embedded Op Amp in STM32U585VIT3Q to charge a 47uF capacitor.The input of the Op Amp is connected to the output of DAC. The voltage level is 3V.So you can see when the Op Amp begin to charge the cap, the peak current is quite large.I w...
