Resolved! STM32H755xI - OTP support
Hi @Amel NASRI ,Does STM32H755xI support OTP (One Time Programmable) memory in it's flash like STM32BH7B3x?Muthukrishnan
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STM32F303 TIM1 to TIM15 repeater
Hi, On the STM32F303, the TIM1 timer is running in input capture, slave mode – reset, with the trigger source set to TI1FP1 (CH1 direct rising, CH2 indirect falling) to record the incoming stream. It operates with DMA in circular mode using two buffe...
Problem with DAC and DMA and CLOCK - STM32H723ZG
HeyI work with the eval-board Nucleo h743ZI. I implemented sine wave playback using the DAC and DMA, and everything worked very well.After that, I designed my own board with the same microcontroller and added an external 25 MHz crystal.I couldn’t get...
Resolved! stm32g0b1 usb endpoint3 problem
Hello,I'm using STM32G0B1RCT6 use cubemx generate cdc project works okbut when I edit endpoint to 0x03 it Not working properly USB packet capture endpoint 0x03 returns stall ny Idea about this issue and how to fix it please?Thanks.
back up domain on STM32H735 is reseted after reset
Hello we try to use the backup sram on 0x3880 0000 .We have build the software :#define BKPSRAM_BASE 0x38800000UL #define BKPSRAM_SIZE 0x1000UL typedef enum { BkpSram_Init = 0 , BkpSram_Wait = 1 , BkpSram_WriteStr = 2 , BkpSram_ReadStr = 3 ...
Resolved! Is there a reference design to connect a STM32U535 to a SDHC interface ?
Hi,I'm working on a design containing a STM32U535. I need to connect it to a SDHC interface (µSDHC connector). The STM32U5 documentation talks about a SDMMC1_CKIN signal. It is not clear to me if this signal is always required or not. I think the doc...
stm32N6570-dk template project using ethernet, AI, UART and display
Hello,Can someone please point me to a template proejct with the AI engine, ethernet, UART and graphics library correctly configured? Also, can we also get FreeRTOS + micro-ROS running on this? Any help would be much appreciated. Best Regards
SPI FULL Duplex Slave ; receive data, but not transmission
Dear ForumIm using the SPI of STM32 H7 43ZI.-In master mode,full duplex, not problem: Transmit and receive data precisely, up to 2Mbit/sec (limits come from cable lenght) .Each pack is 24 bytes.-In slave mode, this is what i do (master at 200Kbit/se...
Resolved! ADC watchdog with sleep mode
Greetings, I am using STM32-L073RZ nucleo board for the testing of ADC watchdog and sleep mode. I want to keep my instrument in sleep mode and when ADC readings increased by few counts then I want to wake-up my controller. I have written below m...
Resolved! TIM2 CH2 output on 2 GPIO's
Hi, For my application I need to output the same signal on 2 different IO Pins. I need to use a timer because the signal has to have extremely accurate timing. As a first iteration, I allocated 1 GPIO pin to TIM CH2 and the other GPIO Pin to TIM CH3....
