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Core : STM32H743Z , STM32H753V, STM32H750 @ 480MHzExternal Sync Clock (as EXTI0): 10MhzI tried to read/write GPIO ports with TIM2_UP and TIM3_UP events, in sync with an external clock. Data transfer (both in and out) is taking place, but not synchro...
Hi AllI have a digital power converter topology (H-bridge) which requires waveform to look like the following:As can be seen in the above, complementary waveform is being sent on bottom 2 channel in 1st 10ms and then they are being in the IDLE state ...
Hello All,While working on a design i was stuck in a point where in i have to map PSRAM pins --> FMC_clk on a port of MCU(STM32N647A0) which is available on PC10 but it is conflicting with SPI3_SCK.Please anyone can suggest solution on this. My desig...
We are using STM32H743 Controller in one of our LRU (Line replaceable unit).Since February end, The LRU System Test equipment cannot load the programming (.bin ) file to many units. This is the first time this specific failure mode has appeared. This...
Hello everyone, I have been researching and developing the stm32f072c8t6-based development board for about a few months without any converter or St-link programmer products, so I am choosing USB line products specifically.But there is a problem that ...
Hi, I´m beginner in SMT32 MCU design, I´m doing a design for the above MCU and in the document "AN4555" that is for hardware develoment of these MCU series I founf that So for my package (64 pins) the VREF and the VDDA power signals are bounded insid...
Reading through the initial datasheet for this part I thought we could get away with using the USB_FS_VBUS as the VDDUSB pin as I didn't see a dedicated pin for the VBUS. It is now becoming apparent that this was misguided. Are there anyways to bring...
Hello All,We need to configure STM32H757XIH6U (from STM32H747I Eval board) to work with 1024 X 600 LCD with RGB configuration (TFT), Found few references to set the Parameters using the STM32CubeMX. We tried to select the board, set the Display Contr...
Board & Setup: STM32H563RGT6 running FDCAN2 in Normal mode (HAL_FDCAN_Init, Mode=FDCAN_MODE_NORMAL) SN65HVD230 transceiver in silent mode (Rs pin connected to 3.3V) (120 Ω intergrated) wired with a single 120 Ω terminator at the far end No other p...
Hi, I`m totally new to STM32 MCUs and started a project for an application using the STM32L4P5CG MCU, I´m in the step of selecting a correct external LDO voltage regulator, I look at the PCC of STM32IDE but it seems confusing for me how to use it (I ...
