Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on March 22, 2018 at 21:59 Hi. I have downloaded theSTM32CubeExpansion_BLE1_V3.2.0 folder from the STM website and am trying to compile the demo project. I am using Keil V5. I have copied the files over to where all my other Keil projects ...
Posted on April 10, 2018 at 08:59Hi, I want to use M41T62 calendar and sqw output functions in the same time. I try the below code, after call bsp_m41t62_set_sqw(sqwValue); the time in calendar stops and no more increment. But if I read all the regi...
Posted on April 06, 2018 at 12:04hello,i am trying to interface RTC M41T62 with nrf52835.i got the driver of RTC. when i trying to put this driver in application i got an object file error. actually this is an header file error. some definations ar...
Posted on October 28, 2017 at 04:28 HELLO, I am using STEVAL-IDB007V1M. I used BlueNRG-1 Navigator with usb connection but they can not recognize the board.However, when I use BlueNRG-2 Navigator they recognized..;;; What should I do?And I flashed ...
Posted on April 03, 2018 at 16:27hi,SPWF047Sx, mode AP, FW1.1.0CA, cert, key loading with AT+STLSCERT + datetimecert 2x ecc bundle (prime256V1)client connect to the wifi open.next is AT+S.HTTPGET=192.168.0.2,conf,45061,2,,,config.txt,AT-S.Skip CAAT-...
Posted on April 04, 2018 at 15:30Hello, I am currently developing a BLE product using BlueNRG2. I see in the datasheet that it is Bluetooth v5 compliant, but in the sample codes for STEVAL-IDB008V1, the APIs do not support Bluetooth v5 features such...
Posted on April 04, 2018 at 11:59hi,wifi module SPWF04Sx is configured to STA mode and try to connect to ssid.when ssid is off, wifi module runs (without received cmd AT) and scan:+WIND:21:WiFi Scanning+WIND:35:WiFi Scan Complete:00is it possible to...
Posted on April 04, 2018 at 12:15hi,i use AT cmd FWUPDATE to update firmware of wifi module.i see sequence in HandsOn_Draftv3.0AT+S.FWUPDATE=e,192.168.xnextAT+S.RESET -> (Soft_Reset())nextAT+S.FCFGthe FWUPDATE works well (next Soft_Reset()) but i ne...
Posted on December 20, 2017 at 10:37 hi. im running a provided example of HID periphProfiles. using STEVAL-IDB005V1D on NXP platform (FRDM-KL43) SPI lines are OK, i can read header from the blueNRG-MS. the thing is IRQ always high. so that ...
Posted on March 02, 2018 at 16:34Hi,I changed on my hardware the SPWF01 against a SPWF04 module. I communicate with the module via a STM32. If I use the SPWF04 module, I need a pull down resistor at the SPWF RTS output to get the communication worki...
