About alessandro morniroli

alessandro morniroli · 2023-06-19

Hi,we are developing a firmware on the STM32U575QG MCU. Trustzone is enabled and configured as follows (DBANK active).Flash memory size is 1MB, with DBANK active. So, from my understanding, it should be two different bank, each one composed by 64 pag...

alessandro morniroli · 2022-12-01

Hi,I'm playing with Nucleo-u575zi and GPIO_IOToggle_TrustZone example.Everything is working as expected.I want to be sure that systick of secure zone is never blocked by nonsecure zone (e.g. setting PRIMASK_NS =1). In secure mode, at startup, I then ...

alessandro morniroli · 2022-09-21

Hi,we are issuing some problems regarding BNRG2A1 used in LL_ONLY mode (we are using an external bluetooth stack running on the host).This is our setup:X-NUCLEO-BNRG2A1 mounted on NUCLEO-STM32L476RG. The BNRG2A1 firmware is the DTM_basic SPI example ...

alessandro morniroli · 2022-04-20

Hi all,I'm using for evaluating purpose two NucleoL4 boards w/ X-NUCLEO-BNRG2A1:the first one is running the standard firmware working w/ BlueNRG GUI 4.2.0 (v1.2e - DTM SPI v3.3.0). I setup this board as peripheral;the seconds one is running NimBLE s...

alessandro morniroli · 2022-02-28

Hi,the same question was already reported in this topic some years ago.https://community.st.com/s/question/0D50X00009Xkh0DSAR/bluenrg-missing-le-advertising-report-eventI have the same problem: if I use HCI standard commands, (HCI_LE_SET_SCAN_PARAMET...

alessandro morniroli · 2023-10-25

Hi @declan ,I was able to resolve the problem, but right now I don't remember full details (no code under my nose at the moment).It was something related to TZ_SAU_Setup: you should enable the SAU_INIT_REGION3 regarding the address space of non secur...

alessandro morniroli · 2022-12-01

Nevermind, it's working as expected, my bad.

alessandro morniroli · 2022-04-21

Resolved:In the NimBLE board, I was setting initiator dist key flag. Still have to understand the full meaning of it, but clearing it resolves the problem.The question can be closed.Alessandro Morniroli

alessandro morniroli · 2022-04-21

Hi,an update about the problem: the function ""smp_add_pairing_record_to_bonding_database" is correctly called, as shown in the image, but when calling "get_bonded_devices" the list is always empty. Any suggestions?Alessandro Morniroli

alessandro morniroli · 2022-02-28

Hi Sebastien,thank you very much. It's working like a charm as expected w/ LL_Without_Host.Alessandro

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Erase non secure page from secure domain

AIRCR.PRIS = 1 / PRIMASK_NS=1 Higher priority secure interrupts are disabled

BlueNRG2 - RPA cannot be resolved inside controller (LL_ONLY)

BlueNRG2 - Bonded device list empty

BlueNRG missing LE Advertising Report Event

Re: Erase non secure page from secure domain

Re: AIRCR.PRIS = 1 / PRIMASK_NS=1 Higher priority secure interrupts are disabled

Re: BlueNRG2 - Bonded device list empty

Re: BlueNRG2 - Bonded device list empty

Re: BlueNRG missing LE Advertising Report Event