Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on February 19, 2018 at 12:32Hello everyone,I try to build a notification of the temperature characteristic of the SensorDemo example from de BlueNRG GUI. Unfortonatelly, that doesn't work. I follow the same scheme of the Notification for Acc...
Posted on February 07, 2018 at 04:58Hello,I want to operate the SPIRIT1 in the frequency range of 400 MHz to 406 MHz. And channel spacing of 200KHz. That means my first frequency is 400.2 MHz and if i want to go for the next frequency it could be 40...
Posted on February 13, 2018 at 15:07I am using SPWF01SC serial wifi module for my project with STM32L151VE microcontroller. I have to accesss a web page 'SPWF01 First Config' by using its IP address. But I want to open the web page by using the dom...
Posted on February 12, 2018 at 09:51hi,using AT command AT+S.HTTPGET with option TLS,what does the answer 'AT-S.Skip CA' mean?AT-S.Skip CAAT-S.Skip CAAT-S.Loading:1:2AT-S.Loading:2:2AT-S.Loading:3:2AT-S.Http Server Status Code:200AT-S.OKThanksYoann
Posted on February 01, 2018 at 15:35Hi,I have a bluenrg-1 as a central and a smartphone as a peripheral. Central can connect and discovery correctly.When I try to write a pheriperal's value, aci_gatt_write_char_value() return 0x01.aci_att_prepare_wr...
Posted on February 12, 2018 at 06:04Hi,I'm using BLUENRG-MS (SPBTLE-RF) module for a low power BLE application. I'm having issues with pushing updates from the module to a mobile device.Issue:The BLE H/W is acting as a peripheral device and a mobile...
Posted on January 31, 2018 at 19:51Hi.I am using the X-NUCLEO-IDB04A1 with Nucleo STM32F103 and the available demos are only for F4, L0 and L4. This is fine as I want to learn about programming bluetooth anyway. The BLUENRG chip on the expansion bo...
Posted on October 19, 2017 at 04:29Hello, Mr, Ms. I want to program SPBTLE-1S.I want to use the bluetooth module to send signal from MCU to Smartphone. To do that, do I need to program the SPBTLE-1S?How can I do that?I can not find any evaluation bo...
Posted on July 24, 2017 at 14:31Hi there, I have alot of problems with SPWF04S and its SPI interface. From the datasheet this is what should happen:TX:1. The communication starts with the host sending the write SYNC word (0x02), 2. followed by heade...
Posted on January 25, 2018 at 18:49I am currently trying to discover a BLE compatible device (e.g. iphone) using BlueNRG GUI (v2.6.0) and STEVAL-IDB007V1. I tried running ACI_GAP_START_OBSERVATION_PROC and ACI_GAP_START_GENERAL_DISCOVER_PROC, which ...