About PJose.4

PJose.4 · 2024-06-13

Hi @Jocelyn RICARD Greetingswe are trying to run TFM example (with secure and non secure project) taken from GPIO_Toggle_TZEN Example and adding SPI communication in the non secure project on our custom board mounted with STM32U585aii6q controller SP...

PJose.4 · 2024-05-31

Hi @Jocelyn RICARD Greetingswe are working on the STM32u585 TFM Application and are facing issues when running the code. the issue is after dumping the code using the TFM_Update.sh script first time every operation is normal, but while running for th...

PJose.4 · 2024-03-26

Hello communityGreetingsi have a requirement to write and read data from the SRAM2 and Backup RAM from the TFM Application example. please suggest how can i write and read an array of bytes(10 byte) from the SRAM2 and Backup RAM in the above mentione...

PJose.4 · 2024-03-08

Hello @stI am taking the reference implementation of the HKDF Algorithm using PSA API in the TFM Application Project and using the following algorithm :PSA_ALG_HKDF(PSA_ALG_SHA_256);I m able to export the output key to the console and am getting an o...

PJose.4 · 2024-02-15

Hi TeamGreetingsI have some general queries with respect to the usage of the TFM Application provided in firmware package.(Some of them were asked previously but to get a clear understanding)1. For calling a secure module(example UART or ADC) - can i...

PJose.4 · 2024-06-25

Hi @Jocelyn RICARD Greetingsi tried adding the adc attribute to the gtzc and telling it has to be in the secure zone in the non previlaged area and tested the calling adc function but still no difference, i have not used the interrupts. From the TFM ...

PJose.4 · 2024-06-21

Hi @Jocelyn RICARD Thanks againThe adc was tested to be working in the non secure TFM Application as there was a clock needed to be enabled in the application code.my requirement is to configure the adc in the TFM_Appli_secure and access it from the ...

PJose.4 · 2024-06-20

Hi @Jocelyn RICARD Thanks for your supportthe SPI issue in port I got solved. Thanks againbut couple of queries here1, we are facing issues when configuring adc to read a pin value (PC0 - TFM Non Secure Application + Eval Board) - its getting HAL_TIM...

PJose.4 · 2024-06-19

Hi @Jocelyn RICARD Sorry for the late replythe understanding is correctthe code wise everthing is same except for the pin numbers used in spi1 for the custom board.EVM board using PE13, PE14, PE15 for SPI and SPI CS PE12Custom Board Using PI1, PI2, P...

PJose.4 · 2024-04-30

Hi @CMYL Could you please suggest some solutionTHanks

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TFM SPI issue in custom board with STM32u585aii6q

Reg Issue in Running TFM Application STM32u585

STM32U585 - TFM - Application SRAM2 and Backup RAM data read and write

STM32U585 - TFM Application HKDF Implementation Using PSA Crypto

STM32U585 TFM Package Usage for Secure Project access and Crypto Module Implementation

Re: TFM SPI issue in custom board with STM32u585aii6q

Re: TFM SPI issue in custom board with STM32u585aii6q

Re: TFM SPI issue in custom board with STM32u585aii6q

Re: TFM SPI issue in custom board with STM32u585aii6q

Re: STM32U585 - TFM Application HKDF Implementation Using PSA Crypto