About dimax

dimax · 2022-01-15

We have encountered a problem with CRYPTO IP core on STM32MP157C.Our setup is STM32MP157C-DK2 with latest image/SDK installed(openstlinux-5.10-dunfell-mp1-21-11-17).1. First of all, our IPSec solution based on strongSwan doesn't work atall when stm32...

dimax · 2021-09-17

Hi,I'd like to be able to read/write for debug purposes peripheral registers of the MPU and MCU from Linux user space. Of course all under root permissions. The most straightforward way should be doing it using /dev/mem but I'm not sure if it is a be...

dimax · 2021-04-02

Hello.I have a STM32 Nucleo board and a USB dongle. What Stack and FW should be programmed to use STM32CubeMonitor-RF 802.15.4 RF test mode described in chapter 5 of the UM2288?Thanks.

dimax · 2021-03-03

Hello, after playing a bit with P-NUCLEO-WB55 pack I bricked the board.The board is visible by Cube Programmer in DFU mode. Programmer can see the ST-Link but ST-Link does not detect the target. Are there any suggestions to recover ST-Link connection...

dimax · 2021-03-03

Hello.I have a task to evaluate RF range and penetration of the STM32WB based module. We plan to migrate from Microchip module to STM32WB5MMG module. The +6dBm output power of the ST module is a bit concerning compared to +20dBm we had from Microchip...

dimax · 2022-01-20

And here are testing results with NXP part that show up to 100 times performance increase wit ha use of HW acceleration:https://community.nxp.com/t5/Layerscape/Openvpn-is-not-working-with-IOT-GW-LS1021a-hardware-encryption/td-p/406332

dimax · 2022-01-20

Yes IPsec was disabled during testing.I went on and made the same testing on old x86 machine. Here I get about 5 times improvement with HW acceleration.How can you explain that?→ ./speedTesting AES-128-CBC cipher:Encrypting in chunks of 65536 bytes: ...

dimax · 2021-09-17

Thanks.

dimax · 2021-04-05

Thanks.Patiently waiting for their answer.

dimax · 2021-04-03

Hello.Is there any other place I should/can ask this question?I really need to get an answer ASAP to go on with a module evaluation. It seams to be a very basic question considering that there is a whole chapter in STM32CubeMonitor-RF user manual rel...

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Issues with crypto IP core

How to access peripheral registers and physical memory from user space

STM32CubeMonitor-RF 802.15.4 RF test mode

Unbrick P-NUCLEO-WB55 board

Evaluating RF range and penetration of the STM32WB Module

Re: Issues with crypto IP core

Re: Issues with crypto IP core

Re: How to access peripheral registers and physical memory from user space

Re: STM32CubeMonitor-RF 802.15.4 RF test mode

Re: STM32CubeMonitor-RF 802.15.4 RF test mode