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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...
Posted on June 23, 2016 at 10:55 Hi Guys, I am currently working on a PWM signal of f = 5kHz (T= 200us) with the 32-bit general purposte timer 2. While testing my implementation I am observing a strange behaviour. At the moment I am not sure i...
Posted on June 27, 2016 at 13:05Hi all,I'm developing an application with the stm32f103r8t6 where I've to reset the micro by CAN Bus and sometimes by pressing an external switch.To do that, I've written the following code: RST_st = GPIO_ReadInputDa...
