Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 11, 2016 at 01:29After spending a lot of time with an STM32F469 discovery board I found that the touch screen doesn't have good linearity at all. You can't draw a straight line across the screen. If you for instance, start on th...
Posted on December 22, 2016 at 15:02Hi,after working with this board fine for a while I now have a problem. Using Keil when I tried to LOAD the program a message reads: 'Flash Timeout. Reset the Target and try again.'. I tried a lot of things, from ...
Posted on December 21, 2016 at 20:37Hello,We use LCD interface with SM32F4 , with ILITEK 9341.According to LCD datasheet is it required that CS will be kept active throught several writings of data/control.But We see that each write of 8-bit word re...
Posted on December 21, 2016 at 12:30Hi,Iis anyone aware how to set the RTC registers to obtain a .01s resolution using the subsecond register ?RegardsF.c.
Posted on December 22, 2016 at 14:36Hello,On my board I have 2 STM32 processors which communicate to each other over I2C. One is always a master and the other one is slave.The slave prepares some data, and then I do: HAL_I2C_Slave_Receive_ITand wa...
Posted on December 22, 2016 at 10:14 I work with STM32F4Discovery board, generate code from Cube, SYSCLK is 168MHz, APB1 Timer Clock 42 MHz, TIM6 has prescaler 1000, and counts till I make the following experiment. Enable TIM6 interruption by...
Posted on December 22, 2016 at 09:14Hi, i'm using Stm32f746zg nucleo-144 board and i want to work with sd card communication, as i see on internet there are some examples about f4 but i did not work with sd card. ?f anybody tried something about sd ...
Posted on December 21, 2016 at 17:32I am using the STM32F030, what is the minimum number of write cycles i can make to flash memory for my configuration data?Also what would it be for the STM32L073RZ?Thanks
Posted on December 21, 2016 at 09:16Dear Sir, Can you tell me HAL_MspInit(void) function belongs to which STM device ? Doesnt it belongs to stm32f7xx? I have srearch in this document, but didnt findUM1785 User manualDescription of STM32F0xx HAL...
Posted on December 21, 2016 at 22:00i have question about accelerometer of stm32f4 LIS302dl version why i get wrong data of pitch and roll angle ? mySPI_SendData(0x20,0xC7); //LIS302D Configacc_pitch = atan2(acc_x, -acc_z)*180/M_PI; acc_roll = -ata...
