About PLee.3

PLee.3 · 2024-07-19

Hi,I am trying to make a simple BLE service with a custom characteristic descriptor and UUID (128 bit) has anyone got any good examples of this?The reason I ask is when I running a BLE server to advertise the characteristics always just seem to show ...

PLee.3 · 2024-06-27

Hi,I just have to voice my opinion on STM32's BLE STM32WB15 solution I have got, out of the box (Nucleo-WB15CC) I have spent many hours now just trying to get a simple example started just advertising to a mobile but I still can't get it too detect. ...

PLee.3 · 2024-06-09

Hi, I have used 2-3 versions of STM32Cubeide and 1 thing that is driving me crazy right now is the project explorer is never consistent, sometimes it's visible sometimes it isn't, sometimes the projects disappear completely, sometimes project explore...

PLee.3 · 2024-04-01

Hi, I wonder has anyone experience with baremetal USART implementation as I have attached a Source file for USART for a 'STM32G0B1RET' discovery board but it just sits there and doesn't transmit anything? See attached (usart.c). I have basically just...

PLee.3 · 2024-02-17

Hi, I am wondering if anyone has any experience with HAL SPI as when I try in 16-bit mode to make a single packet of data manually and use (sizeof xxx) it sends 2x data packets to the oscilloscope and when I specify the packet size as "1" I get the c...

PLee.3 · 2024-07-22

Still almost 2 months in and can't get my BLE STM32 device to properly advertise some custom characteristics... The 2x flashing is the binary flash (plus BLE Stack Enable) + STM32 Program. There either needs to be some better literature/examples or I...

PLee.3 · 2024-04-02

Hi JW, Now it explains as I used the incorrect pinouts and the pins where swapped! as below diagram (wrong one is at the bottom).

PLee.3 · 2024-04-02

Hi JW,Thanks for trying it out I have just had a closer look and something really odd is happening if you use "UART2_send" it transmits to UART1 TX (PC4) and if you use "UART1_send" it transmits to UART2 TX (PA2)? I can't workout why it's doing this ...

PLee.3 · 2024-02-21

Hi, thanks for the information it seems this "sizeof" is an internal HAL based integer which tells the size of a data packet or array so the correct amount of packets can be sent and is 2^16 (65,535).This means potentially you can have a pointer or a...

PLee.3 · 2024-02-06

Hi Thanks, I will let you know in a few days once we have tried connecting to the 9-Bit TFT screen and got it too initiate, I was kind of hoping someone might have had some HAL sample SPI code but if I get it working I will post it here. Cheers.

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STM32WB15cc - Adding custom Characteristics

STM32WB15 Dissapointment

Project Explorer - How to lock

STMG01 Baremetal UART not Working

SPI Send (sizeof) too big

Re: STM32WB15 Dissapointment

Re: STMG01 Baremetal UART not Working

Re: STMG01 Baremetal UART not Working

Re: SPI Send (sizeof) too big

Re: 9 bit SPI for TFT