Posted on May 17, 2011 at 15:04Solved. There is a trick. If you use instruction in order as below, it doesn't work. IWDG_KR = 0x55 ; // Enable access to IWDG_PR and IWDG_RLR IWDG_PR = 0x02 ; // divide by 16. IWDG_RLR= 0xff ; // Time-out period at ab...
Posted on May 17, 2011 at 15:04Default period of IWDG is about 15.90 ms. I try to change it to 63.70 ms by using instruction below. But it does not work. Its period keeps at 15.90 ms. Any trick ? Your help will be appreciated. During debugging, IWDG...
Posted on May 17, 2011 at 15:04I'm using USART in STM8A5188T (48pin package) at 16MHZ. Timer and ADC works well. But USART does not work at all. No any USART special register could been updated (modified) even during debugging. instructions as below...