Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on April 22, 2016 at 17:06Hi Gerry, I need to update the firmware of my devices (not the firmware of the module) over the air. Can you give an example which commands the firmware update with at+s.fwupdate uses and how the firmware update work...
Posted on March 10, 2016 at 11:33Hello everybody, I have trouble with upload data to external memory with SPWF01SA. which software are you used for create fs image? (*.img).
Posted on April 22, 2016 at 16:07In some conditions i have problems with BlueNRG based device - it fails, don`t enter to low consumption mode, drains the battery. In FW Release Notes i saw a lot of errors and i need some workaround to guarantee reli...
Posted on March 28, 2016 at 09:43Hi, We're using Nucleo-L4 with X-CUBE-BLE1 Expansion SW with lower mode enabled. The 32L4 HSE XTAL input is driven by external oscillator. We would like to disable the external clock during low power mode of 32L4 and...
Posted on April 19, 2016 at 15:27Hi, I am having a problem with the HTTPDFSUPDATE failing mid download here is what I see on the console: Image length 338827 (offset 0x00080000, block len 4096) Write len 4096 -> 0x8B000 ...
Posted on April 21, 2016 at 15:13Hello, Can someone specify how many time is needed to execute every one of four AES co-processor commands. That is: Encrypt, Generate Decryption Key, Decrypt, and Decrypt with Encryption Key. Thanks
Posted on April 07, 2016 at 21:20BlueNRG-MS and Bluetooth 4.2 #bluenrg-pairing #bluenrg-ms
Posted on April 15, 2016 at 00:13Hi I think I found a bug in aci_att_find_information_req which always returns BLE_STATUS_TIMEOUT for me. This function creates a hci_request variable, fills it with zeros, and then sets all fields except ''event''...
Posted on March 11, 2016 at 12:46Hello, has anybody SP1ML setting so the SP1ML can interact with the NUCLEO P2P demo? From the default SP1ML settings I changed: S10:SYNC_LENGTH=4 S11:SYNC_VALUE=0x1a2635a8 S12:CRC_MODE=1 S28:PAYLOAD_SIZE=25 but I don...
Posted on April 12, 2016 at 10:51Hello, I want to update the BlueNRG-MS inside my application. According to AN4491, page 12, you should not erase sector 0 by using aci_updater_erase_sector command. Because sector 0 is the Updater sector. When I upda...