Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hi,I have a custom design based on the S2-LP eval kit, tested my firmware (based on the ST Sigfox Library) with the eval kit and ST's ID/PAC and all is working fine. Custom hardware is also working fine and now I am in the process of installing the p...
Hi,I'm new to the STM community and I was looking for MCU options that are capable of data logging via USB. So my application is such that I need the MCU to save data in a USB/Thumb drive, preferably in an excel sheet. I have done the same in non-STM...
Do you have a table indicating the SPBTLE-RFTR and SPBTLE-RF0TR hardware and software revisions?(given by function hci_le_read_local_version())
Hi all,We have been developing a driver for SPBT3.0DP2 based on AT data package. provided that the part has been declared NRND, what is the recommended solution to achieve the largest driver compatibility?Thanks, regards
Hi, We are using SPSGRF-868 RF module in one of our product. Currently the product is ready for the certification, since the SPSGRF-868 is pre-certified, we would need associated documents from ST. However, I am unable to locate them.Can anyone pleas...
Posted on January 13, 2018 at 16:25Hi allI bought some SP1ML modules... It seems that their main reason is to be easely driven by external uController. However, I would like to trim my schematic and BOM and use the internal microcontroller both for ...
Posted on June 29, 2018 at 17:06Hi,I'm using the M24C04 EEPROM with the 5-UFDFPN package.I can read/write to it without problems, but I just found out that the EEPROM acknowledges not only 0x50 and 0x51, but actually acknowledges 0x50 to 0x57. Accor...
Posted on February 08, 2018 at 14:13I have done some research on G3-PLC based chips available on market and I selected to buy ST chips. So, could you provide some information about development firmware and all other stuff regarding for software deve...
So, After a couple days working. BlueNRG-MS do not answer on "scan request". All other functions work, i can connect/disconnect, write/read gatt properties... I work with Aci_Gap_Set_Discoverable. I found only one case for resolving. It is reboot. It...
If I changed the definition LS_SOURCE=LS_SOURCE_INTERNAL_RO, the procedure DeviceConfiguration() stopped in line "while(CKGEN_BLE->CLK32K_IT == 0);"It seems that the internal generator 32 kHz does not work.How I can to turn on generator 32 kHz.