Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
is there any documentation out there that tells how much power is being consume when the bluetooth operates?and if the power consumption is affected whether the Device is running on RUN mode or STANDBY mode.If there are any tips that can make reduce ...
Hello,I'm using a STEVAL-BCN002V1. I would like to be able to change the security levels (since BLE mode 1 has 4 security levels) to check if the battery consumption changes or not and also to implement a code to modifiy the security level according ...
using STEVAL-BCN002V1, with ST-LINK/V2 and Atollic IDE. Cannot enter the debug mode. Gives a hardfault error. Using BLE_sensordemo , downloaded from ST website. This should work .Also tried downloading BLE_Sensordemo.hex usint the STSW-BNRG1STLINK ut...
I have several USB dongle development kits containing BlueNRG-MS's. The module that we are using for our project is a BlueNRG-M2SA. Is it possible to update the firmware on the BlueNRG-M2SA using one of the USB dongles?
If someone can show me touchscreen that size that could replace the existing screen on the dev kit ?.. Thank you
After a couple of times that I reflashed the unit to debug, it became unresponsive. The first few times I got to download and debug the Sensor Demo project, the it stopped working alltogether. I got to connect the debugger and go step by step. In the...
Hi, I am using cubemx to configure a stm32f411ve board as slave in receive only, polling mode and sofware NSS, in the code generated I have only added a few lines of code, only which I consider neccesary**the master sends 12 bytesoutside main functio...
Hi All,I am using "blueNRG-2" MCU, I want to configure it to enter the deep sleep mode.The issue is when the BLE stack is initialized sometimes I can enter the deep sleep and sometimes I can not.I noticed that whenever I can not enter the deep sleep...
Hi All,I am using "blueNRG-2" MCU, I want to configure it to enter the deep sleep mode.The issue is when the BLE stack is initialized sometimes I can enter the deep sleep and sometimes I can not.I noticed that whenever I can not enter the deep sleep...
1.Pin21-OE Input terminal of output enable (active low), Q1-Is this PWM controlled?Q2-Can use IC without connecting OE pin2.Pin23-R-EXT Input terminal for an external resistor for constant current programming.Q1-Can use IC without connecting R-EXT ...