About StevenG

StevenG · 2024-12-19

Is support for the nucleo-wb15cc already in Zephyr or does it need to be added? I am new to zephyr and would like to avoid re-inventing the wheel if possible. From a setup I just created today (so should have the latest released code) I didn't see t...

StevenG · 2024-12-09

Last week my debug/development environment was working. My laptop is connected to a docking station. I have a long USB-A to USB-A extension cable (15 feet) to an unpowered USB hub with 5 ports. My 'scope, power supply, DVM, and STLINK-V3MINIE are ...

StevenG · 2024-10-24

Our board has an STM32L031 as a SPI master with two AD5271 Digital Pots (R24 and R25) as SPI slaves. After power-on both digital pots can be read (return default of 511). The first digital pot accessed can be given a new value and that new value re...

StevenG · 2024-09-24

The STM32WB1MMCH6TR module has a BOOT0 pin that is pulled high on the MB1868 "B-WB1M-WPAN1" board through (what appears to be) a non-populated resistor. Without this resistor the BOOT0 input to the module is floating. Does the module pull the signal...

StevenG · 2024-09-12

I have a project using the STM32L031. It's fairly simple and doesn't require DMA, probably doesn't even need interrupt processing (polling should be fine for what little UART traffic is planned). Is there a way to configure the project in STM32CubeI...

StevenG · 2024-10-29

The answer is in the AD5271 datasheet under "SDO PIN AND DAISY-CHAIN OPERATION". The SDO pin needs to be set to high-impedance before changing to communicate with a different AD5271 by writing 0x8001 and then 0x0000 to the AD5271. The nSYNC line do...

StevenG · 2024-09-25

Where do we go for hardware implementation guidance for the STM32WB1MMCH6TR module? Things like:hardware keep-out areas for the antennaSuggestions for what pins to avoid using (like PB0, PB1, PB2)implementation suggestions/advice for VBATimplementat...

StevenG · 2024-09-18

So the code is finished but not yet debugged -- I'm waiting for the boards to arrive. Here's some interesting info about the optimization settings: App code -O0App code -OsHAL Library -O0Flash overflow by 3936 bytesFlash overflow by 1056 bytesHAL L...

StevenG · 2024-09-13

I have the files in Drivers\STM32L0xx_HAL_Driver\Src marked as "Exclude from build". I have a pre-build step setup to compile all those files into a stm32lib.a library archive with the -Os optimization and the link step of the project includes this ...

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Zephyr support for nucleo-wb15cc

STLINK-V3MINIE used to work on USB hub but now doesn't work with a USB hub

'L031 SPI master with multiple AD5271 slaves

BOOT0 on STM32WB1MMCH6TR

Is there a way to disable DMA related code with HAL_DMA_MODULE_ENABLED

Re: 'L031 SPI master with multiple AD5271 slaves

Re: Please go and visit our wiki pages to support your projects on our wireless product families.

Re: Is there a way to disable DMA related code with HAL_DMA_MODULE_ENABLED

Re: Is there a way to disable DMA related code with HAL_DMA_MODULE_ENABLED