Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 08, 2018 at 09:15I use STM32F103CBT6 for my project. This is something trouble this time. One of VDD pins of MCU is broken and not have connection to pcb. Another three pins are fine. Would MCU work fine if i not resoldering it and wo...
Posted on June 07, 2018 at 16:26Hello everyone,I am currently working on a traveler counting system that is based on a PIC18 and I would like for network link reasons to make a serial link (RS232), in fact, a new standard of transport, to put in dis...
Posted on June 08, 2018 at 11:47HiI'm trying to read ADC 6 channel but I got very strange result 60 or 4095 not the right one...Any help are welcome what I'm doing wrong. I need without DMA if possible without?main initstatic void MX_ADC_Init(void...
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Posted on June 05, 2018 at 14:48 Hello, i use the stm nucleo 64 board and the stm/eclipse environment and i want to send string with usart1. Furthermore, i don't want to use cubemx and cmsis. Because it makes the code very unreadable... and I'...
Posted on June 08, 2018 at 02:22Hello everyone,We have a MCU STM32F427. There are 5 ADC channels. During our testing, we found there is ADC glitch, see attached picture. There are 2 significant drop in ADC.Do you know the reason that cause the ADC g...
Posted on May 03, 2018 at 14:47Hello,I'm working on stm32f767ZI, nucleo 144 board and I have an issue with CAN communication. I'm trying to send a message with functions HAL_CAN_GetTxMailboxesFreeLevel() and HAL_CAN_AddTxMessage(). Function return...
Posted on June 07, 2018 at 17:36Hello,I am looking for the source code to the firmware that comes with the STM32F723 DISCOVERY kit.On the back of the package it says:4/ The demo application software as well as other software examples for exploring t...
Posted on June 06, 2018 at 20:38cppcheck pointed out that usbd_cdc.c has a missing break statement around line 652.The next case is a default:/break;, but if another case is inserted between the offender and the default, a fall through would happen....
Posted on May 14, 2018 at 17:45Hi,I have been working with a Waveshare Core 429I board, essentially an STM32F429IGT6 & IS42S16400J and Keil.I am trying to store a large array in the SDRAM using the int32_t Array[xxxxx] __attribute__((at(0xD000000)))...
