Hey everyone, I tried to write a driver for adrv9003.I tried to do it with stm32h7 controller.So, I tried to use no-os repository from github, and I generated main code with ADRV9001 Transceiver Evaluation Software.I remove the fpga member from initi...
ST components ( Made in China) from China market(Shen Zhen) are authentic andqulify or not ?Last year we bought STM32F030K6T6 500 pcs at the price of 4.2CNY/pcs.(~0.62USD)And a few thousands of STP75NF75 at 2.4CNY/pcs.(~0.35USD)All components are wor...
Hello ST!I am working on Ethernet driver, I used UDP client example application for one of my application development. But the issue is when i connected lan cable to EVM the status LED's which is defined to indicate lan cable is connected is always O...
Hello,I'm working on my customized board with STM32H747XIH6 MCU which is connected to the DPRAM (Part No: 70T653MS12BCGI). The connectivity is as follows.While I'm trying to read and write from the DPRAM after 22 locations the software hangsI have at...
I have an A/D circular DMA that collects 192 samples...There can be times when an asynchronous push button event interrupts this while it is collecting. Can someone tell me the quickest solution for resetting the DMA so that after I service the push...
Hi AllI have a problem with RS485 Communication. I am using STM32f103rbt6. Only send a struct data (13 bytes). Microcontroller send this data to ADM4855ARZ (RS485 IC). Data sends correctly ( ı checked with logic analyzer). Than this data goes RS485 t...
As you can see in the above image, I'm trying to design a motor controller. But pin 16 of L293D requires a 5v input as VCC1 but the maximum output a STM gives is 3V. I wanted to know how to convert and map the 3V to 5V using a passive component?
Hi!we use STM32G473 with 4 timers for 2 motors, for each motor we use 2 timers connected with ITR , the first timer is used as encoder input to hold the position, the second timer interrupts on each edge of of the encoders and calculate the speed.Wh...
Hi,I have STM32CubeIDE 1.7.0 issue whereby I can connect either ST-Link V2 or V3set to our custom board that has STM32L462RET6 MCU. Same with STM32 Cube Programmer - can't connect - target not found. Inside IDE, there's problem launching GDB serv...
