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POR via STLink

Hi,How can I power cycle the Nucleo-144 between debug sessions with out unplugging and reinserting the USB cable. Is there a way to toggle PWR_ENn on the STLINK using openOCD and if so could someone please post the script that does this?thank you

JButl by Associate
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Resolved! I2c device never sets SB bit after start is transmitted.

My MPU is STM32L152RET6I am using i2c channel 1 to communicate with an i2c device.  I used the standard device set and verified the hardware appears to be set up correctly. When I set the "Start" bi in control register 1 (CR1), a start condition is g...

TSchm by Associate
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Program gets vanished after reboot or reset

I am using custom board with STM32F779BI. Its works fine while debugging using ST-LINK V2, But after reset or reboot program gets vanished. Didnt work after reset. Is there problem with debug configuration? or something else?

Hello All, I am new to this community as well as STM32F407 Discovery board . I am trying to write a program to turn ON LED without using any library. I wrote the below code, But I am not able to compile it .

  #define RCC_AHB1ENR (*(volatile unsigned long *)0x40023830)#define GPIOD_MODER (*(volatile unsigned long *)0x40020C00)#define GPIOD_OTYPER (*(volatile unsigned long *)0x40020C04)#define GPIOD_OSPEEDR (*(volatile unsigned long *)0x40020C08)#define G...

JSuda by Associate II
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Mass Erase before every FSTPG? (STM32L4SVIT)

Using:STM32L4SVITDBANK=1The reference manual seems to state that a Mass Erase must be performed before every FSTPG. However the requirement is not clear. Assuming it is correct that a Mass Erase is required to use FSTPG: 1.Is there a time window ...

JFieb by Associate II
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