About sgabran

sgabran · 2023-08-25

HiI configured UART-2 to respond to interrupts.If i use the RealTerm to write to the COMPORT of the STM (through the USB cable), the ISR works.But, if I use usb-uart adaptor connected directly to PA3 (the UART-2 Rx pin), the ISR is not called.If I re...

sgabran · 2023-08-14

HiWe are using the DISCO-L072CZ-LRWAN1.USART-5 uses pin PB3 for Tx, is this pin not available on the LoRa development kit ?Is there a way to re-route the USART-5 Tx pin or access it ?thanks

sgabran · 2023-07-06

Hi I have been trying to activate the callback function for the pushbutton in the SubGHz PingPong example, but with no luck. I am using the BSP_PB_Init() to configure the pushbutton: void BSP_PB_Init(Button_TypeDef Button, ButtonMode_TypeDef ButtonMo...

sgabran · 2023-07-06

Hi I am trying to create SubGHz project using STM32 Cube. When I choose the bl072cz-lrwan1 board, although this is an eval kit for LoRa, and has a PingPong example which uses LoRa and SubGHz, yet I can't find any option for SubGHz or LoRa in the midd...

sgabran · 2023-06-29

HiDoes Cube IDE support multiple carets using mouse or keyboard shortcuts ?thanks

sgabran · 2023-08-26

Hi, we are using the B-L072Z-LRWAN1.So I think to be able to communicate directly with UART-2, I have to modify the eval-kit and desolder the bridge to STLink. But would I still be able to program the kit through STM-Cube ?Thanks for your help

sgabran · 2023-08-25

yes, I am using the LoRa kit. We don't have access to UART-4-Rx or UART-5-Rx ( or Tx).Is there a way we can connect PA3 to the chip ? any modification we can do ?thanks

sgabran · 2023-07-07

HiThanks, I downloaded the latest CubeMX, i found the X-CUBE-SUBG2, but I am not sure which option to choose that is compatible with the bl072cz-lrwan1 board. Would you be able to help me out choose the appropriate pingpong application for that board...

sgabran · 2023-07-07

Hi TeslaAwesome, I am sure you will be able to help me out, as I am a new comer to STM32.UART works normally in other parts of the code.I did several LED blink test within the callback of the pushbutton to check if its callback is executed, but it is...

sgabran · 2023-07-07

Hi Tesla, thanks for the tips. I need temporary user feedback to troubleshoot the ISR issue, so i choose UART. The same ISR fails with LEDs.So my question is, if someone has experience with STM32 or with the SubGHz PingPong example, what did I miss t...

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stm32l0 serial2 not responding to interrupts on PA3

USART-5 on STM32 LoRa

PingPong Example, failing to run GPIO ISR

LoRa Option in STM32 Cube for bl072cz-lrwan1

stm 2 cubeide multiple carets

Re: stm32l0 serial2 not responding to interrupts on PA3

Re: stm32l0 serial2 not responding to interrupts on PA3

Re: LoRa Option in STM32 Cube for bl072cz-lrwan1

Re: PingPong Example, failing to run GPIO ISR

Re: PingPong Example, failing to run GPIO ISR