About JBend.6

JBend.6 · 2024-02-27

Can anyone please direct me to documentation on how to interface to Bluetooth functionality on the STM32WB1MM module (or B-WB1M-WPAN1)? My understanding is that I should be able to use the Bluetooth capability from either the on-board STM32WB15 of fr...

JBend.6 · 2023-12-05

I need to write firmware for STM32H7xx to interact with an SPI flash memory chip. (STM32 master, 8-bit, full-duplex polling, no CRC and application controlled #CS.) I am using STM32CubeIDE 1.14.0 and used the device configuration tool to produce my S...

JBend.6 · 2023-06-08

On STM32G491 (and family) MCUs the on-board temperature sensor can be read by ADC1 or ADC5 to provide junction temperature.RM0440 Rev 7 informs us:In order to read the temperature sensor we must "wake" it from power-down mode by setting the VSENSESEL...

JBend.6 · 2023-06-06

How to get temperature (degC) from the STM32G491x internal temperature sensor?I have my ADC working and producing raw count values. Eg: 303.So assuming a working voltage of 3V3 and maximum count value of 4095 then I assume that I must multiply the ra...

JBend.6 · 2023-02-16

I am trying to get CAN working on the STM32G491RE. I happily worked with CAN on STM32F4xxx micros, but the landscape seems to have changed on the STM32G491RE.The presented code is from a minimal project for the NUCLEO-STM32G491RE board. It is in defa...

JBend.6 · 2024-03-03

Maybe you are right to draw attention to my judgement of the English used in the documentation when my own English is not perfect. However, the English in your post is flawed too.Surely it is reasonable for a programmer or software engineer to have d...

JBend.6 · 2024-03-02

Thanks STTwo-32.BLE_AT_Server is more what I am looking for. It seems to be a lot of code for such a simple job and raises even more questions:1 - Is there a BLE_AT_Client or does server relate to the use of the M0 core?2 - app_entry.c and other rela...

JBend.6 · 2024-03-02

I have this working now thank you to everyone who provided help.The issue was not bitrate as the SPI device adjacent to the MCU on the PCB. Foremost it was the bewildering array of options on the STM32H7xx SPI interface. Mostly it was shocking docume...

JBend.6 · 2024-03-01

Thank you.Following your advice I am now using "Projects\B-WB1M-WPAN1\Applications\BLE\BLE_HR_p2p_Sensor". I had tried this project before, but now realise that I had accessed the project incorrectly. I should have used: File > Import,,, > Import STM...

JBend.6 · 2024-03-01

Thanks STTwo-32.I have downloaded BLE_ATLServer. There is also something similar in the STM32Cube_FW_WB_V1.18.0 pack, although not for the B-WB1M-WPAN1. I have not found anything yet that explains what to do and why, just uncommented code.The situati...

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STM32WB1MM or B-WB1M-WPAN1 Bluetooth documentation

STM32H7xx SPI. Tutorial, documentation or example code needed.

How to enable on-board temperature sensor on STM32G491

Getting temperature from STM32G491x internal temperature sensor ADC

Unable to TX on NUCLEO-ST32G491RE FDCAN1

Re: STM32H7xx SPI. Tutorial, documentation or example code needed.

Re: STM32WB1MM or B-WB1M-WPAN1 Bluetooth documentation

Re: STM32H7xx SPI. Tutorial, documentation or example code needed.

Re: STM32WB1MM or B-WB1M-WPAN1 Bluetooth documentation

Re: STM32WB1MM or B-WB1M-WPAN1 Bluetooth documentation