About peterd

peterd · 2021-04-19

I have implemented sbsfu on my board. It is running. If I download a new firmware out of my user-app the new firmware is loaded, the flash is swaped and the new firmware starts up.If I reset the board, the bootloader says - Installation not validated...

peterd · 2021-04-07

peterd · 2014-10-02

Posted on October 03, 2014 at 01:48The STM32L152 is working. Also the external 32KHz is driving the rtc. If I connect a battery to VBAT pin the oscillator stops working if main power go down. There is also no current from battery to VBAT. In running...

peterd · 2014-03-13

Posted on March 13, 2014 at 22:51The STM32L152 is not running at 32MHz clock speed. Flash has set to 1 wait.I have controlled the sysclock frequency - the PLL is working. If I change the divider to 24 MHz the cpu is running. The Vcore is set to 1.8V...

peterd · 2021-04-08

That's right, but this block is not active in the UserApp. I can't find the external definition inside the UserApp project.Also the three switches are not documented.

peterd · 2021-04-07

Hello Jocelyn,I have reused the UserApp code, but these symbols are defined external in sfu_fwimg_regions.h. I have scanned the UserApp code but I'm blind to find the definition of these symbols. I need a hint.The se_interface_app.o lib is included. ...

peterd · 2021-03-23

Hi,is there a solution for this bug ?I'm facing the same problem ...

peterd · 2014-03-14

Posted on March 15, 2014 at 00:07I'm using the STm32nucleo L152 board. mbed (arm) compiler, cmsis driver.I'm using stm32L1xx_rcc.c from 31.1.14.I have monitored the pll clock via the MCO pin. Clock is ok. If i use the AHB prescaler to divide the 32M...

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Installation not validated:

I want to start the update out of my application as the UserApp does. I have ported the functions but I'm searching for the definition of SlotEndAdd and SlotStartAdd. They are defined as external in sfu_fwimg_regions.h.

STM32L152 rtc battery

STM32L152 clock speed

Re: I want to start the update out of my application as the UserApp does. I have ported the functions but I'm searching for the definition of SlotEndAdd and SlotStartAdd. They are defined as external in sfu_fwimg_regions.h.

Re: I want to start the update out of my application as the UserApp does. I have ported the functions but I'm searching for the definition of SlotEndAdd and SlotStartAdd. They are defined as external in sfu_fwimg_regions.h.

Re: SBSFU Abnormal error during swapping of downloaded firmware image

Re: STM32L152 clock speed