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We wish to bootload a STM32H503RB using USB. This works on the NUCLEO-H503RB, but after resetting the processor on our PCB with BOOT0 high windows reports "Device Descriptor Request failed".AN2606 states that CRS is enabled for the DFU to allow USB t...
Hello Team, We are prepared our own board for Ethernet Configuration in STM32H745ZIT6 Board then configured peripherals what we need to use in ethernet after configuring ioc file while debug mode every time it will go error handler when it initialize...
Hi Team, I have gone through few documents and application notes for considering timing calculation for FMC to NAND, but still i did not get much understanding on this. Can anyone make me to understand how we need to calculate comspace, attribu...
Hi, Im referring F429 eval board fmc sram code. For Nucleo f439, I changed to bank 1 and bank addr=0x60000000 with R/W from e.g. and init from MX tool.The issue I see is on receive, the values are not the same (compared to TX) when buffer size>128
I am wondering if VSSA voltage can be slightly lower than VSS? If so, what is the maximum allowed difference?The reason why I ask is because I would like to measure voltage slightly (0.2-0.3V) below the common ground attached to VSS. I looked in seve...
I need a MCU with a USB host controller. It seems to be hit or miss as to which STM32 chips have this feature. I've tried the product selector on both this site and Digikey, but "host" is only ever listed in the datasheet, so this has proven fruitles...
Hello Team,We are trying to configure Nucleo-l476rg with 74HC165B1 with SPI Parallel IN SERIAL OUT but unable to configure the board, Kindly help me with code with any other STM microcontroller in STMCUBE_IDE OR KEIL. Best Regards,Gagan Gowda G
I want to drive a WS2812 LED strip using PWM and DMA. I've tried everything, but it's not working. I'm running at 72MHz, and I'm using htim2.Init.Prescaler = 0; and htim2.Init.Period = 90-1;. This is how my library works./** wsled.c** Created on: Ma...
Hello STM team,I'm working with STM32h745 project. in that interface 7 external ADC using SPI and I want to continuously read ADC data and send using serial usb. So now my function executed one by one sequential manner but Some ADC data loss. So I wa...
