Posted on June 27, 2016 at 21:31Hi, I am new at programming ARM microcontrollers and I use stm32f4 discovery board. I have tried to program blinking of the 4 user LEDs on the board so that it should change its state every 10 seconds assuming 16MHz i...
Posted on June 27, 2016 at 23:47Greetings everyone. I am in the early stage of the development of a data acquisition software, still getting familiar with STM32 (read through the reference manual, datasheet and many appnotes). I have written a test ...
Posted on June 27, 2016 at 15:27Hi . I'm using FatFS on SDCARD with STM32F40x. I call f_utime after closing a file that I create. I followed exactly this post https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolde...
Posted on June 26, 2016 at 22:40 Hi all, Here is another funny problem to crack. I use ltdc and I also want to use crc. There is no problem with ltdc until I call the functionHAL_CRC_Calculate(). See the video OK.avi and NOK.avi for illus...
Posted on June 27, 2016 at 19:40Hello I am developing a evaluation board for STM32F427. I am connecting an external **RTC** IC (DS3231). Do i need to connect an other external oscillator for processor? Because in STM32F407 discovery board they have ...
Posted on June 27, 2016 at 18:06I am planning to debug using two separate boards talking to each other. I am using Keil uVision. Is it possible to have Keil debugging two separate boards on the same PC?
Posted on September 18, 2015 at 01:12 As announced by Jasmine in https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/DispForm.aspx?ID=57714&RootFolder=%2fpublic%2fSTe2ecommunities%2fmcu%2fLists%2fcortex%5fmx%5fstm32%2fHAL%20gpio%20li...
Posted on June 25, 2016 at 14:29Hi Everyone,I'm needing to attach a 4G radio (USB/Serial/PPP) to an STM32L475V. I would liketo use the STM32CubeMX Middlewares to enable and configure lwIP; however, lwIPis not a Middlewares option when the selected M...
Posted on June 21, 2016 at 14:53I follow the example of the I2C_TwoBoards_ComIT I have I2C host to send data to the STM32L4 board. The I2C slave has below logic HAL_I2C_Slave_Receive_IT(&I2cHandle, (uint8_t *)aRxBuffer, RXBUFFERSIZE); In the HAL_I2...
Posted on June 15, 2016 at 16:33Hello there! I have a running CPU and a sensor connected through I2C Interface. Everything is set in terms of hardware. Even the CubeMX configurations (startup codes) are implemented. However, I don't know how to gath...
