I used STM32F429 for communicating with STMPE811 through SPI port.
In the beginning, I read chip ID of STMPE811 in order to make sure communication is correct.
Sometimes, IC doesn't return anything. I set the pins in order to make sure correct mode of SPI is
selected but it seems that IC is in reset mode and it didn't return anything.
I have to turn ON and OFF my board several times in order to get the functionality back.
I appreciate if someone could help me