Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
I have an application with LoRa using the L072-LORAWAN DISCOVERY board with the latest I-CUBE-LoRaWAN 1.2.2. software. I use the AT-Slave software and all I want is the proper way to join and rejoin the network.So this is what I do in the following o...
I have semi-successfully imported the BlueNRG BLE_SensorDemo_BlueMSapp demo code using the STMCubeIDE TrueStudio import wizard, flashed it, and run it on the STEVAL-IDB007V1M with the BlueNRG android app.the wizard asks for the M0 version.... I chos...
I am getting errror while opening of file of sd cardi have succesfully done of mounting of sd card but when i call function of f_open for opening file to write to sd card i am getting errori have written below code for that res = f_mount(&SDFatFs, (...
I have the B-LCDAD-HDMI1 and the datasheet says it's "default" i2c address is 0x7a. the ADV7533 datasheet says the i2c address is determined by the PD pin on power-up. what I can;lt find is what the i2c address can be changed to. Does anyone kno...
Hi. is there any example using 902 – 928 MHz just using S2LP(no Sigfox), which fulfill the FFC standards regarding to the frequency hopping. according to AN4949, my understanding , in SRadioInit base frequency would be 902 Mhz with frequency de...
You can find attached the STUSB4500 configuration GUI v1.10.It is needed to program the NVM memory with your custom USB-C Power delivery configuration.
How "reliable" should the connection be to PunchOut's LightBlue app?With -86dBm, I can connect to it ~40% of the time (other times it returns "no data" and goes back to the scanning screen)... below -93 dBm, I can see it, but I can't connect at all.A...
Is there a guidance sheet for the BlueNRG_Stack_Initialization_t structure passed into BlueNRG_Stack_Initialization?I've been using the SensorDemo application as a template, and found that I need to say#define MAX_NUMBER_ATTRIBUTE_SERVICE1 (13)Even t...
I wrote a version with 16 bit UUIDs, but it seems that LightBlue doesn't handle duplicate UUIDs in the same service (Service: Automation I/O; I added 4 analogs and 3 digitals; some are R/O and some are R/W, but LightBlue only is using the permissions...
i am making a home automation project and want my modules to get connected everytime it is powered up.