About Martin HUBIK

Martin HUBIK · 2020-08-12

1) GPIOs are not in High impedance after reset2) User code is not executed after programming empty deviceOn most STM32s GPIO after reset are configured in high impedance except for Debug pins. Some STM32s implement so called empty check mechanism, wh...

Martin HUBIK · 2021-12-13

Hello SPalr.1,all peripherals that have the ability to wake-up MCU from STOP mode must have the wake-up signal routed to EXTI. When the wake-up signal is enabled in EXTI it will trigger wake-up from STOP by enabling the internal LDO and starting the ...

Martin HUBIK · 2021-11-30

Hello,can you test the attached project? It is based on STM32Cube_FW_WB_V1.12.0\Projects\P-NUCLEO-WB55.Nucleo\Applications\BLE\BLE_p2pServer\The LPUART is used for application traces and it also allows reception in IRQ mode. LPUART is routed on pins...

Martin HUBIK · 2021-11-03

Hello,please see the attached modified gatt_service.c and the sequence of ACI comands in MyVeryOwnService_Init()Best regards,Martin

Martin HUBIK · 2021-11-02

Hello,I was wondering whether you call ACI_GATT_INCLUDE_SERVICE in the application?I made a small test with STM32Cube_FW_WB_V1.12.0\Projects\P-NUCLEO-WB55.Nucleo\Applications\BLE\BLE_Peripheral_Lite\and modified the BLE SVC initialization in the foll...

Martin HUBIK · 2021-03-12

Hello Massimo,P2P_Client might be good starting point. You need to change the role though and set aci_gap_init(GAP_OBSERVER_ROLE,...and then call aci_gap_start_observation_proc() instead of aci_gap_start_general_discovery_proc();I suggest you check ...

User statistics

User Activity

Empty check mechanism on STM32

Re: Interrupt based LPUART with BLE application.

Re: Interrupt based LPUART with BLE application.

Re: STM32WB55 BLE - Secondary services discovery

Re: STM32WB55 BLE - Secondary services discovery

Re: aci_gap_start_general_discovery_proc doesn't return NON Connectable devices