STM32 MCUs Products

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STM32F415 - RTC Wake up while EXTI set

Hello, I have a problem by using 2 wake up sources: RTC wake up and EXTI (on PWR_WAKEUP_PIN1).Both of them works but a problem occurs when EXTI line (on PA0) is high when RTC event occurs. It make the CPU frozzen and nothing happen.I found a clue on...

Dams by Associate III
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I have trouble getting low current in stop mode.

I'm using a 32L152C DISCOVERY board.I have trouble getting really low current in stop mode (< 10µA).This is the simple code I test with:int main(void) { PWR_UltraLowPowerCmd(ENABLE);   PWR_FastWakeUpCmd(DISABLE);   // Enters STOP mode PWR_Ent...

sima2 by Associate III
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Hi, Is there any Evaluation kit available for STM32F407IG. Also please suggest whether I can get the reference schematic for the same part. Please suggest? Regards, Karthik

Basically I am planning to use STM32F407IG part for one of my design do it would be of great help if I get the refernce design(schematics) for the same part.Also Please suggest whether this part supports SIM900 GSM module?since I habve tight time sc...

my lcd nit doesnt happends some of my devices

hello ,i want to have your advice in general:We use lcd 16x2 for our master device and 20x4( lcd needs 5 v power) for the end devices, in both we use keyad to make a PİN OUT RESET OF THE STM CHİP ,But for some device the lcd init happens very good fo...