Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 25, 2018 at 22:26Hello,We have a product based on STM32F427 MCU. It supports ethernet. There are 2 ethernet ports on the board. In the firmware we use LwIP as the ethernet stack.Now we need to implement a testing firmware running on ...
Posted on April 24, 2018 at 12:36Hello to all,I'm here to ask a question about the energy meter I've developed.The problem concerns the 3P3W system (neutral line not available).In this case i can measure two line to line voltages and the phase betwe...
Posted on November 20, 2017 at 14:56The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 16, 2018 at 15:37Dear every body,I are usingLCD TFT 7 inch 800x480/external-link.jspa?url=https%3A%2F%2Fwww.buydisplay.com%2Fdefault%2F7-tft-lcd-touch-screen-display-module-800x480-for-mp4-gps-tablet-pc in our design with STM32F746B...
Posted on September 20, 2016 at 11:55Many of the documents listed in the Resource selector st.com->Products->Microcontroller->Technical Literature->Resources-> e.g. Reference Manuals do not have an entry in ''Latest Update''. This makes it impossibl...
Posted on April 24, 2018 at 11:08Hello,I'm trying to export an example project for the STM32F429I-EVAL1 (to work on it).The example works fine but when I export it :- Either I get all the directories and the .c files BUT no includes at allor - I get...
Posted on April 25, 2018 at 13:59Hello,I tried to re-upload the Firmware on the NUCLEO-F411RE with ST-LINK Utility. But i get this error.13:56:05 : ST-LINK Firmware version : V2J27S1513:56:05 : Connected via SWD.13:56:05 : Connetion mode : Normal.13...
Posted on April 02, 2018 at 22:37Hi guys: I'm new here and just installed stm32cubemx 4.25 eclipse-plug-in.But when I started the eclipse , the plug-in's updater is automatically started and had always been 'checking' status.Now I can't do anythin...
Posted on April 23, 2018 at 12:59I am using STM32f070xB controller. I want to use @TIM16_CH1 for input capture.GPIO_PIN: ♯PB8Timer clock freq: 3MHzTIMER is getting interrupted continuously but after 120Hz, flow is not going into Capture compare call...
Posted on April 25, 2018 at 13:51With I2Cx->CR2, I can send START, slave address, and so on. If there is NACK from the slave after slave address, MCU stops transferring and sends STOP. I want to keep sending bytes even when there is NACK from the sl...
