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I am using an STM32H742 MCU and have a timer with an output connected to the output compare function. The timer is triggered from another timer and set to One Pulse Mode. Basically I want the output to go high and stay high once the compare value is ...
i want to use dma ch2 to response a request of Req_CC3 to load a new value to TIM1 CCR1 or CCR2 . i need dma in some turns but not always so i choose nomal mode. i'd like to know if dma request is accumulated in stack or somewhere. caus...
I have to extract the RSSI from scanned packet w.r.t to its device address. I got the RSSI but I am unable to get the actual device address. But in the manual they mentioned that"Once the scan parameters are set, the device scanning can be enabled. T...
I am using STM32F103C8T6.
For example, there are 3 timers (Timer 1, 2, 3).I want to set like below: Timer 1 : MasterTimer 2 : Slave of Timer1Timer 3 : Slave of Timer2When I checked the waveform after setting similarly to the above, it seemed that timer2 could not trigger time...
Hi,I use STM32L496RGT6 with own bootloader. If I start IWDG in bootloader and periodically reset it it is work good. If I jump to application and call HAL_IWDG_Refresh(..), function doesn't refresh IWDG and IWDG reset mcu. I tried call MX_IWDG_Init()...
I am working with a STM3220G-EVAL board and am using the SMARTCARD_T0 example code (from the STM32 website, “STM32Cube_FW_F2_V1.9.0�?/CubeF2 firmware.With the example code, the default value of uint8_t CHV1[8] = {'0', '0', '0', '0', '0', '0', '0', '0...
I just bought a 'black pill' STM32F411CE. My goal is to create a HID joystick/gamepad device. While I have been a Software Developer for over 30 years (mostly Windows end-user apps), these boards are completely new to me. So please understand my igno...
Hello,i have stm32f407 descovery board,i want to create noisy signal with high frequency noise and filter it with iir and fir filters.is there some step by step manual i could follow for this issue?Thanks.
This is a spiritual followup to this post: https://community.st.com/s/question/0D50X00009XkYuH/rtc-daylight-saving-time-stm32f3-discoverySo I do get which functions to use for daylight saving, and how to BCK bit remembers if I already changed to DST ...
