About TWood.4

TWood.4 · 2024-11-27

I am adding services to an existing WB55 BLE project with a small number of services.As I increase the number of services, aci_gatt_add_service() eventually returns 0x98, BLE_STATUS_OUT_OF_MEMORY. (I note that 0x98 is not shown as a valid return valu...

TWood.4 · 2024-10-31

I'm trying to program a P-Nucleo WB55 USB Dongle (PCB number MB1293C) with the BLE_TransparentModeVCP example. Using STM32 Cube Programmer: 1. Load FUS V1.20.0 - stm32wb5x_FUS_fw.bin at 0x803A0002. Load BLE Stack V1.- stm32wb5x_BLE_Stack_full_extend...

TWood.4 · 2024-06-04

I'm working with the WB55 Nucleo Transparent Mode projectIs there a simple way of changing the interface in an MXCUBE project from USART1 to LPUART1?

TWood.4 · 2024-05-28

I am trying to generate an EWI Interrupt from the WWDG on a WB55.I have WWDG_EWI_ENABLE set, I have global interrupts enabled and I have WWDG_IRQn enabled.I can generate resets from the WWDG, but I never get an EWI interrupt. I checked in the link m...

TWood.4 · 2024-05-10

Our Project uses the STM32WB55 with FreeRTOS, using the Systick to context switch. We use both IWDG and WWDG.To power down the unit we set a flag in non-volatile RAM and then force a WWDG reset. At reset, the NV RAM is checked and if it indicates a p...

TWood.4 · 2024-11-01

Ah OK. I misread the FUS and BLE Stack release notes.

TWood.4 · 2024-06-05

This is great. Is there any way to retarget the project to STM32WB5MMGH6 in MX Cube?

TWood.4 · 2023-10-06

If one of the inputs is not changing state then the counter should increment on one edge and then decrement on the other.What I'm seeing is the counter counting either up or down according to which input is driven. What I'm seeing is the counter ...

TWood.4 · 2023-09-26

Ah OK. RM0434 Rev 12 (WB55 Reference Manual) Says on P164 : Independent watchdog (IWDG): the IWDG is started by writing to its Key register or byhardware option. Once started it cannot be stopped except by a Reset.

TWood.4 · 2023-09-21

I have tried both STOP and STANDBY modes with the IWDGSTOP and IWDG_STDBY bits cleared in the flash option bytes register. Reading back the register at 0x1FFF8000 gives 0x39F9F1AA - which confirms that both bits are cleared. (Table 9 from WB55 refere...

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aci_gatt_add_service() returns BLE_STATUS_OUT_OF_MEMORY

P-Nucleo WB55 USB Dongle Programming

Changing UARTs in MXCUBE Transparent Mode Project

EWI Interrupt

WB55 Systick Sometimes Doesn't work

Re: P-Nucleo WB55 USB Dongle Programming

Re: Changing UARTs in MXCUBE Transparent Mode Project

Re: Detecting Missing Encoder Input

Re: Disabling IWDG In Standby

Re: Disabling IWDG In Standby