STM32 MCUs Products
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Supply external analog circuitry with AVDD?
So, I'm trying to integrate on a Test JIG a NUCLEO-144 with STM32F746ZG on board.It should be possible to draw some current since AVDD (CN10 pin1) is connected through a ferrite bead to the +3.3V (and in the user manual is written that the +3.3V can ...
Polling or Interrupt better for CAN-FD reception
Hi,I have brought a new Nucleo-H743ZI kit. I wanted to receive data from 5 nodes using CAN-FD which transmits at the rate of 5mbps. which is the best method to use Polling or interrupt to receive the data over CAN-FD??Note: each node send 30 kilobyte...
N-pulse waveform generation using STM32F767
Hi,I'm using STM32F767, Im trying to generate N-pulse waveform Generation but i couldn't achieve it.My TIMER configurations are static void MX_TIM2_Init(void){ /* USER CODE BEGIN TIM2_Init 0 */ /* USER CODE END TIM2_Init 0 */ TIM_ClockConfigTypeDef s...
I2S Slave Receive issue losing sync
All,I am completely stuck with this problem I am facing where I2S receiving data seems to lose its sync with master. I am using STM32F412CG MC. When I power the MC, it receives data from master device, and plays back nicely. Next time when master sto...
STM32F3 RTC Update issue
Hi All,I am trying to sync stm internal RTC by GSM. Now I am facing some issue. whenever I get the time from network I have to RESET the controller to get the network time.Do I have to reset the controller every time when ever I sync the RTC or there...
Resolved! STM32F030F4 TIM17 how to set master mode (TRGO source)?
STM32F0 reference manual 13.4.3, TIM1_SMCR description, Table 45 says that setting the TS bits to 011 selects TIM17 as the trigger source. That's fine, because I want to start TIM1 and TIM17 at the same time.However, the description of TIM17 has no m...
PWM TIM3
Hi,I am using STM32 F303 VCT6 and want to output PWM signal on TIM3, TIM2.I followed the instructions in some video to build the code using STM32CubeMX.I set the Clock Source for both timers to 'Internal Clock'.I set all four channels for bother time...
Invalid package data in a Nucleo F767ZiT6
Hello,I am trying to read the package type on a STM32F767Zi Nucleo board and instead of getting the correct value of 0x010, I am getting 0x111.Can you please tell me what is the problem?Is the register address wrong?Is the table of values wrong?I hav...
H743xI Datasheet and Reference manual apparent inconsistencies: I2C kernel clock and 20mA capability
References: Reference manual RM0433 Rev 5, June 2018 (for STM32H743/753 and STM32H750)Datasheet DS12110 Rev 5, July 2018 (for STM32H743xI)I am taking a course on microcontrollers using the Nucleo-H743ZI board and finding a few issues along the way, b...
