Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 24, 2017 at 19:33i'm working on STM32L152REx, i want to get my board to LowPower on contiki. my questions are: 1) if i have an IP adress and i get to standby mode do i lose my IP address?? 2) how can i get ...
Posted on May 28, 2018 at 09:52Hello, i am trying to use the mass storage interface with my SD card by the help of the stm32 cube. My mcu is stm32f405 and i'm using SDIO 4 bits + USB full speed stack. I am able to see the device and read all the fil...
Posted on May 17, 2018 at 14:40Hello,I have a prototype where a sensor send information in RS232 to my STM32152RE board through a MAX232 to convert the signal. I plugged in my board with RX/TX on USART 2 (+5V et GND).I used CUBE MX and i only modify...
Posted on May 18, 2018 at 22:19Hi,I would like to combine STM32 UART multiprocessor mode with half duplex mode, connecting a number of slaves in short distance to a STM32 using one wire, or twisted pair differential drivers. In CubeMX, this is not s...
Posted on May 28, 2018 at 04:58How many slave device can I access at the same time use this device?Please teach me.Thanks.
Posted on May 09, 2018 at 13:45I have 32F746GDISCOVERY (STM32F746NG MCU) board and wanted to use Amazon voice service on it. But the X-CUBE-AVS 1.0.1 program present on STM website is for 32F769IDISCOVERY board. Also it contains the binaries and h...
Posted on May 25, 2018 at 15:57Hi there,I have a rather odd problem and am trying to find a solution or reason for it:I am using 3 different timers on STM32L433 with 4 capture compare registers each to generate a total of 12 completely independant s...
Posted on October 03, 2016 at 20:56Hi. I would like to record stereo audio with the line-in jack on the STM32F746G Discovery board. I haven't seen any example that deals with stereo input. Is this supposed to be possible at all or is there a hardwar...
Posted on May 26, 2018 at 16:04I'm going crazy with this. I want to send some commands to an ESP8266, and search the response for 'OK'. Since the response is of arbitrary length, I'm receiving 400 bytes, and see if there's an 'OK' in there. If there...
Posted on May 25, 2018 at 10:32Dear friends,I am trying to config lwIP Netconn APIs to connect my board to the TCP/IP network using STM32F107RCt6 MCU and a DP83848CVV PHY. The only options that I change in configuration tab in CubeMX is to disable ...
