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DImre.1
Associate III
since ‎2020-05-10
‎2023-11-23

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  • 25 Posts
  • 1 Solutions
  • 1 Kudos given
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How to pair a STM32WB55 BLE device via STM32CubeMonitor-RF with P-NUCLEO-WB55 dongle?

2022-01-25
I'm not able to pair our application running STM32WB55 via STM32CubeMonitor-RF. Pairing with iOS sniffer apps are working. What are the settings and commands I shall apply in STM32CubeMonitor-RF?Our device is using a 6 digit pin, bondle mode, MITM pr...

I can't read more then 8 bytes long attribute value from BLE characteristics with P-NUCLEO-WB55.USBDongle from STM32WB55. It might be a bug?

2021-09-24
I can't read more then 8 bytes long attribute value from BLE characteristics with P-NUCLEO-WB55.USBDongle from STM32WB55. It might be a bug?Details:I have 4 characteristics in my service. I can read the first 3 characteristics with ACI_GATT_READ_USIN...

Which BLE ACI command is for subscribtion to notifications?

2021-08-27
I can read characteristic value in P-NUCLEO-WB55 based application with ACI_GATT_READ_USING_CHAR_UUID command. However, I do not find any command for subscribe for notification (AN5270 docs neither STM32CubeMonitor-RF ACI commands). How can I subscri...

How to fix "Old firmware delete failed" error while trying to firmware update?

2021-08-19
I tried to update the firmware on P-NUCLEO-WB55 devboard, but it fails with the following error:"Error: FUS_STATE_ERR_UNKNOWNError:Old Firmware delete failed"I check in STM32CubeProgrammer, and I have V.0.0.0 version: I do not know why it happened, m...

Why are bit 16. and 17. checked in HAL for the 16bit I2C status registers?

2020-05-10
I checked I2C interrupt flags, when I realized at new interrupt bit 16 is also checked for SR1, bit 17 is also checked for SR2 registers, despite they are 16-bit registers. Why? See attached picture for details.Thanks in advance!
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