Posted on July 02, 2012 at 15:01Hi, I am using IWDG and it works good. I would like to stop it when core halts (in breakpoints), therefore i did: DBGMCU->CR |= DBGMCU_CR_DBG_IWDG_STOP; But it does not stop the IWDG. Do i miss something? Thanks.
Posted on May 15, 2012 at 11:33Hi, Does NVIC requires unique clock configuration, besides ''SystemInit()''. More prcisely what is the clock that opeartes NVIC? Thanks.
Posted on February 08, 2012 at 16:02Hi, How can i use PC14/15 as GPIOs? I turened off LSE by using this function and configure PC14/15 as input floating: RCC_LSEConfig(RCC_LSE_OFF); But the ports does not read any data, What do i miss?
Posted on February 01, 2012 at 12:44Hi, Is there any known problem/limitation on having interrupts during SPI comunication (between micro and external flash for example)? Thanks. #spi2-sck-open-drain-output
Posted on February 09, 2012 at 17:12 Hi, As i continued investigating this issue i read in UM0919, that in order to use PC14/15 as GPIO, R14 should be unsolder from the board (STM32 vld). I did it, but still i can't use these pins as GPIOs. Any help...
Posted on February 02, 2012 at 13:34 Thanks clive1 for you quick response. I am using SPI to read from external flash. Always on the background there is an interrupt (evey mili second) which prefome ADC on other ADC pins. Somtimes the read from the ...
Posted on August 01, 2011 at 09:45 Thanks for the option review. Actually i am using software counter incrimented by SYS clock. I thought of improving it by using TIMx channel as input capture mode activated by software, therefore i asked how to con...
Posted on July 20, 2011 at 13:15Hi, I have overcome that problem and now it works. What was the problem? TIM15-16-17 are Timer group with complementary outputs and programmable dead-time, therefore PWM configuration is a bit different than TIM2-3...
