Posted on November 05, 2014 at 11:58Hi,Consider this situation:TimerX is counting down from 1000 to 0 and it will up-count from 0 to 1000 afterwards (center aligned PWM).If I set a CC to something like 200, and enabled CC interrupt, the interrupt wo...

Posted on August 18, 2014 at 07:41Hi,I have a problem with touchscreen cursor:When I move my finger on the touchscreen, although the cursor follows me, it remains its trace on the LCD. As if I'm drawing something, like in a Paint program. My deducti...

Posted on July 24, 2014 at 19:32I have a question:the following lines show how FSMC is addressed: #define LCD_BASE        (0x60000000UL | 0x0C000000UL) #define LCD_REG16  (*((volatile U16 *)(LCD_BASE  )))  #define LCD_DAT16  (*((volatile U16 *)(LCD_...

Posted on July 20, 2014 at 19:52I'm using a 7'' 800x480 LCD, + SSD1963 driver.The combination is connected to an STM32F103ZET6, via FSMC.I have modified a header file to initialize ssd1963, things seem to work as expected, texts and fonts are OK, bu...

Posted on June 25, 2014 at 09:49Hi,I had a look at DoFullPID and DoPID functions in PID_C_stm32.c file and undrstood that variables like Error and Output are defined as uint16_t.I'm wondering how these variables deal with negative values? What if in...