Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Environment: Usingng the SPBTLE-1S "postage stamp" on my own board [3v3 supply, external regulator from 12-400V, 100mA available], (using the programming/serial from a STM32F030 Nucleo board) and that works quite well (wish it supported more break...
my project is based on energy optimization of stm32f303. so for that how i supply different input voltage (because i use dynamic voltage scaling) and i how i measure the current value?
Posted on May 14, 2018 at 12:00Hi,I would like to know if watchdog can wake up BlueNRG-2 chip from deep sleep?Is watchdog powered and has active clock in this sleep mode?Kind regards,Piotr Romaniuk#bluenrg-2 #watchdog
Hello.I use the S2-LP DK_1.2.1 project example "SDK_Chat.c" as the base for two Steval-FKI433V2 PCBs.The 1st Steval with unchanged SDK_Chat.c program is used as a base device, connected to COM-port, the 2nd Steval without connection to COM-port shoul...
Hi,I'm facing a problem with TX Buffer in my Through Put test using two SPBTLE-RF module. One acts as Client, and one as a Server.The test is simple, continously call aci_gatt_write_without_response to send 20 bytes of data 1024 times (20 KB) and mea...
When I read one channel, I get good numbers (using the polled version for now).When I change the MUX after a read to go to the other channel (ADC2, Temperature), I get garbage on all channels.I've read/discarded 12 readings, but even that doesn't eli...
Is it SPBTLE-RF (BLE) module can directly communicate with laptop Bluetooth although I have customized serial port profile. I tired after paring with laptop Bluetooth in device manager it not show any com ports/virtual com port. Can any one suggest h...
I downloaded the latest version available at ST site i.e. Ver 1.07. When I am trying to sync the project the error appears. Same happens with old version also. Kindly help.
Compiling the BLE_SensorDemo sources in True Studio does not generate the same .hex as the precompiled .hex provided in the "Firmware" directory. The precompiled .hex works with the BLE Sensor app when loaded onto the BlueTile, but the .hex compiled ...
Hi, i have a problem and don't find any solution yet. I do some mistake and st-link part of my board doesn't communicate to mcu part. Actually I'm not sure the problem but, when I search all internet and assume that the problems is this. When I co...
