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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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CAN Controller TX does not show signs of life

Posted on January 24, 2018 at 03:15Can_TX is showing no activity. I can't figure out what I am doing wrong. I've set up the project with STMCubeMX to use CAN1 on PD0 and PD1. When I attempt to transmit there is no signs of life on the TX pin. Using ...

tyler2 by Associate II
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Resolved! EXTI handler gets stuck

Posted on January 24, 2018 at 20:27 With my STM32F4 I am trying to use an external interrupt to read aquadrature encoder on PC02 and regular port PC The interrupt on PC02 fires when I move the encoder, but it won’t return to the main loop again a...

STM32f429 +TFT 1024 x600

Posted on January 25, 2018 at 16:26Hello All I am sorry to disturb you all ; I am trying to fill the lcd structure with the right values but I think I have problem in understanding it please could you help me ? and I see that they are flickers on th...

I use stm32fI 411, RTC coarse correction

Posted on January 25, 2018 at 11:54I use stm32fI 411, RTC coarse correction and everything works fine, but if main power is turned off and the RTC  is powered by battery, correction does not work, it should be so?#rtc-coarse-correction #stm32fi-411

WFI instruction causes system crash

Posted on May 21, 2017 at 18:30I am using a Nucleo L152RE for a simple interrupt driven application.I am using an external interrupt (EXTI0) and tim6 interrupt.Everything works fine but when I try to use HAL_PWR_EnterSLEEPMode (PWR_MAINREGULATOR_ON,...