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alex landa
I am learning to program in C ++ with the stm32f103, I am trying to connect the stm32f103 with a 1602 LCD through I2C, could someone help me with an example code?
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sinitsin.artyom
I'm a little bit confusing with question of UART. So, I need to receive data through UART from PC. Ok, as said in stm32f4xx_hal_uart.c file: … (Show more)
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auge.mathias
Hello everyone, I'm trying to make this code works :   /*##-1- Link the micro SD disk I/O driver ##################################*/ if(FATFS_LinkDriver(&SD_Driver, SDPath) == 0) {     /*##-2- Register the file system object to the FatFs module ##############*/     if(f_mount(&SDFatFs, (TCHAR const*)SDPath, 0) != FR_OK)    {        /* FatFs… (Show more)
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raed.bouchaa
down votefavorite Hi I am new here ,I am working on an application on stm32l4 microcontroller , the idea is when I press the user button the bootloader jump from the main application (0x08000000) to the second one (0x08080000) . THe second firmware is just a blinking led application , the jumping is fine and the led start blinking , but my… (Show more)
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Sumeet Kler
Hi guys,  I've been working with my STM32F405 for over a month now and all of a sudden my chip is unable to be programmed. When I attempt to program my chip using SW4STM32 I get this following error:       Open On-Chip Debugger 0.10.0-dev-00275-gd486ac2-dirty (2017-03-06-15:22)    Licensed under GNU GPL v2    For bug reports, read… (Show more)
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Kevin Genskowsky
Have been working with this guys a couple of weeks and the yare asom, but the code seems to be draining power like crasy even in stop mode 1mA.     Has any one been able to lower power consumption on stop to uA? 
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kashuba.dmitry
Hello!  I bought evaluation board: stm32f723e-disco I want to communicate stm32f723e-disco with PC through USB cable through virtual com-port I use Keil as IDE. Where can I find example project to start working with usb? Thank You! 
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Mikas Longbardi
This line work: DMA1_Stream7->PAR = (uint32_t)&(DAC->DHR8R1); //Destination DACR1 TIM1 CCR1,2,3,4 verified by simple software counter they are ok.   This line dont work: DMA1_Stream7->PAR = (uint32_t)&(TIM1->CCR1); //Destination TIM1 CCR1   TIM1 CCR1 destination generates TEIF7 (transfer error flag). Also strange is that FIFO status (FS) is… (Show more)
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Thomas Chapelle
Hi all I have a function using the STM32CryptographicV3.0.0 to do AES-CMAC encryption / decryption on a STM32F446. This works fine. I have a function using the CRC peripheral of the STM32F446 to check the integrity of the flash. This works fine.   My problem is when doing both at the same time or sequentially, the call of encryption /… (Show more)
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Theo Spalinger
I'm working in the board from: Cloud - JAM | RushUp   I wanted to build the following project on Windos 10 with the "System Workbench for STM32" IDE : STM32F4xx-Nucleo-MQTT_IBM I get it from: FP-CLD-WATSON1 - STM32 ODE function pack for IoT node with Wi-Fi, NFC and sensors for vibration analysis, connected to I…    When I started to build on… (Show more)
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