I tried to make an interrupt work with encoder input on timer 1. It does not fire interrupts.Interrupts are activated (the code is reached).Are there simply no interrupts possible, or is it another problem that i have to figure out?
I'm using a rs485 IC. I transmit and receive data through it. When I send small amount of data like 10-20 there is no problem but when I try to receive more than 40 HAL_UARTEx_ReceiveToIdle makes nonsense. It receive data different then what I send o...
So, this is a weird one. We're attempting to bring up watchdog timers on both cores of our product.We're not seeing the CM4 WWDG watchdog fire when we intentionally lock the CM4 in a while loop with no refreshes to the watchdog timer. (I haven't trie...
Good evening everyone, I'm trying to sample two signals through TIM2 using ADC in dual regular simultaneous mode with a trigger from TIM2. When configuring the ADC in dual mode, it only reads and performs a single conversion on one channel. Does anyo...
STM32CubeIDE does not give me an options to select PE15 as an external interrupt source.The documentation , RM0438 suggests there are 15 possible external interrupts. Which is true?
Hello,are we going to see CAN-XL controllers on a STM32 MCU anytime soon, or will ST only feature them in automotive MCUs for the foreseeable future?I would really need CAN-XL on a general purpose MCU for an upcoming project, where CAN-FD bandwidth w...
Hello!I have a new project with a STM32F407VET6 and a STM32F103xxx over a RJ45 Jack with I2C.i worked a lot of time with I2C EEPROMs and it works fine, but my communication between the 2 STM's are horrible, or i am too confused.i found the tutorial o...
Hi,I'm using H723 for programming,and TCM ram is in use.when compiler optimization feature is on,code can not work.Is it not possible to use TCM while turning on optimization? or requires some setup? Regards,Binge
Hello everyone,I want to use the MT46V64M8P-5B:J 64Mx8 SDRAM by Micron with a STM32F745IET6 microcontroller.I'm configuring the peripheral on stm32IDE and it looks fine, the configurator automatically set PG8 as clock signal. Still, the SDRAM require...
For producing 4KHz resonant frequency sound from a buzzer using 32KHz system clock, what should be the Prescaler value and Period(ARR)? Is there any rules for defining these values?
