Posted on August 06, 2015 at 16:20 Hello all, I'm trying to communicate with a nokia 5110 LCD. The nokia 5110 has a slave select bit that I am setting using a GPIO pin (because I'm not entirely sure how the NSS bit for SPI works). My problem ...
Posted on August 06, 2015 at 21:18Hello,I am trying to write my own driver for the FT5336 touchscreen driver for the STM32F7 Discovery board, but I could find a good (english) datasheet for it. The only thing I have for reference is the driver avail...
Posted on August 05, 2015 at 23:26 Hello, Im trying to implement a connection bewteen a STM32F0 discovery and a bluetooth module. Im using the USART2 with this code (thanks Clive1) : /* USART2 PA.2 Tx, PA.3 Rx STM32F0-Discovery ...
Posted on August 06, 2015 at 16:54Hello,I have an incorrect output on the terminal, I check again it and it seems everything is ok. please help me. For clarify the case, I attached two snapshots from this situation.Also I use from linux(uclinux) of ...
Posted on August 25, 2014 at 03:29Hi everyone,So i have started to use STM32 MCUs.I used before Tiva MCUs with IAR and now i'm trying it with the ST.I realy find hard to configure a project to work with the HAL drivers. You need always do so much ea...
Posted on August 06, 2015 at 14:24 Hello! I configured the ADC with DMA to fill a table in RAM. After ADC_StartConversion (ADC1); I use while (!DMA_GetFlagStatus (DMA1_FLAG_TC1)) ; until the DMA is full. This works fine for one...
Posted on August 04, 2015 at 13:24Hello, Lately I've been trying to save some data on flash in my STM32F3 discovery board. Saving data was succesful but I have a little problem in reading from this memory. Function I'm using to check my data is: ui...
Posted on July 29, 2015 at 15:09Hello, Recently I've been trying to configure writing to flash memory in STM32F3 discovery. I'm using STM32CubeMX and System Workbench for STM32. I've read many guides how to do it and example codes so I guess I alrea...
Posted on August 01, 2015 at 18:18*Bug: HAL_RTC weakup does not interrupt*Reason: The library stm32f4xx_hal_rtc_ex.h missing to clear the interrupt flag before enabling the interrupt *Solution: Manually add this line (clear the interrupt flag): /...
Posted on August 06, 2015 at 08:08Hello,I don't know if this was already discusses somewhere, but what is main difference between EXTI interrupt and event mode? I understand that in EVENT mode IRQ is not called or similar, but how to handle events?I...
