About Brajp.1

Brajp.1 · 2022-05-11

I am using the SBSFU project for OTA.I have linked my UserApp successfully with SBSFU projects and firmware up-gradation is working fine when FIREWALL protection is disabled.I am using the STM32L4 series controller and am aware of L4 series firewall-...

Brajp.1 · 2022-04-11

Brajp.1 · 2021-11-23

Hello,I am using the STM32L4R5ZI-P dev board.I have configured USB as a device only with the CDC class, where APP_TX_DATA_SIZE is 2048, USBD_MAX_STR_DESC_SIZ is 65536.When I am transmitting a data buffer of 512 bytes continuously for 1 millisecond th...

Brajp.1 · 2021-09-20

I am using STM32L4S7VIT MCU.I am using STOP2 mode to put MCU in power-down mode, for that, I am simply making all the pins as ANALOG except 1 interrupt GPIO PE0 and then calling STOP2 power-down function, but it is taking around 2 mA current it shou...

Brajp.1 · 2021-07-02

I am using NUCLEO-L4R5ZI-P board, I have measured current consumption by using example project (PWR Mode: STOP1) and I got the following readings :Practically STOP1 : 1.19 uA Datasheet STOP1 : 4 uA Why I am not getting same value mentioned in datashe...

Brajp.1 · 2022-05-17

@Jocelyn RICARD Yes, I have started from L4S5.SBSFU is working fine without enabling firewall protection.So after enabling firewall protection I have tried to disable SRAM1 protection but I am getting firewall reset when SBSFU is trying to check Use...

Brajp.1 · 2022-05-16

Thanks for the answer.I have tried what you suggested and removed the RO part too, but I am still getting firewall reset.

Brajp.1 · 2022-05-13

STM32L4S7VIT6

Brajp.1 · 2022-05-12

I have tried that before enabling the firewall, I have passed size 0 of SRAM1 and also configured VDS as 1 (EXECUTABLE) and VDE as 1 (SHARED) but still, I am getting firewall reset.Can you tell me is there any other parameter I have to set or reset?

Brajp.1 · 2022-05-11

I have ported the SBSFU project for STM32L4S7 MCU that's why there is one mistake related to the Header address after correcting that problem got solved.

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User Activity

How to disable SRAM1 firewall protection?

I am using SBSFU 2 image project for OTA, I am able to do OTA successfully via UART (Xbee), but I also want to flash User firmware using Segger jlink. Is it possible or not?

How can I achieve a max throughput of 12Mbit/s via USB FS

STM32L4S7VIT power consumption issue in power-down modes.

Nucleo-L4R5ZI-P STOP1 mode current consumption is not matching datasheet

Re: How to disable SRAM1 firewall protection?

Re: How to disable SRAM1 firewall protection?

Re: How to disable SRAM1 firewall protection?

Re: How to disable SRAM1 firewall protection?

Re: I am using SBSFU 2 image project for OTA, I am able to do OTA successfully via UART (Xbee), but I also want to flash User firmware using Segger jlink. Is it possible or not?