Posted on July 03, 2017 at 14:11Hi Inoue-san,You should connect both VDD and VAPP to 3V3.

Posted on July 03, 2017 at 05:44Hi Inoue-san,Try this.ST-LINK VDD (Pin 19) -> Nulcleo 3V3 (SB2 OFF) or JP6(IDD)-VDD side (See UM1724)STK-LINK VAPP (Pin 1,2) -> same as above.NOTE: ST-LINK VDD is provided via 10 ohm.VDD provides 3.3V from the ST-LINK...

Posted on October 26, 2016 at 05:53Hi frackers,Use the internal pull-up or down.It canbe set through the CubeMX TIMx Configuration.

Posted on June 15, 2015 at 11:05Hi, the answer is 1) select Cofigration tab 2) push GPIO button 3) select PA2 4) select GPIO mode - External Interrupt Mode with Falling edge trigger detection 5) push NVIC button (from Configuration tab) 6) enable ''...

Posted on June 11, 2015 at 02:54void EXTI9_5_IRQHandler(void) {   // GPIO_PIN_5 ~ GPI_PIN9   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_5); } void EXTI15_10_IRQHandler(void) {   // GPIO_PIN_10 ~ GPI_PIN15   HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_10); } void HAL_G...