Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on November 11, 2015 at 15:29Hello, I have a query. I have a Virtual COM demo Project by ST. It is meant for L053R6 with Blue NRG chip. Will the same work on L051R6 with the same Blue NRG chip? The UART pins seem to be the same. I changed the...
Posted on November 11, 2015 at 11:44Hello, I am using STM32L053R6 interfaced to Blue NRG chip. I am accessing the blue NRG through VCOM. I have connected a USB to UART converter to a PC and was trasmitting the VCOM data over this. It worked!!! Now...
Posted on November 10, 2015 at 19:47Hey folks,I'm trying to to create an img file from a web page using httpd_gen. The only version of httpd_gen I have is the source code (httpd_gen.c). I compiled this using gcc on two different linux machines (x8...
Posted on November 09, 2015 at 20:37Hey folks,Here's what I've got:A module with 140805-3f58d6b-SPWF01S firmware. I attempt to fw update to 3.4 over the air and the module downloads everything but doesn't seem to apply the firmware update to the mo...
Posted on November 05, 2015 at 20:49Hello there!I'm trying to receive information from my PARSE web server. As I read through the SPWF01S AT command set, I've found out, the following command:AT+S.HTTPGET=<hostname>,<path&queryopts>,<port>My only pr...
Posted on November 04, 2015 at 21:08Hi, I would need to do some RF tests for SPWF01SC Wifi module and I'm wondering what are the ways to control the module? I would need to set data speed, RF channel and possible TX power level. Are there any PC sof...
Posted on October 12, 2015 at 11:33I implemented a system with the SPBT2632C2A Bluetooth module and an ATSAM4S Cortex M4 Microcontroller for data transmission. Using the SPP protocoll for data logging via a virtual com port on win7/8, I spent severa...
Posted on August 31, 2015 at 10:06Hello, Can any one help me in configuring the LPO pin in SPBT2632C2A Bluetooth module.How to connect this LPO pin to external crystal oscillator.Regards,Chandra #bluettooth-spbt2632c2a.at2
Posted on October 27, 2015 at 15:05Hi,I'm programming the ADXL345 3-axis sensor for my thesis project. Initially i made the program in I2C and its working fine. Later on i switched to SPI mode for better speeds. Unfortunately the device is not worki...
Posted on October 29, 2015 at 15:14 Pin .No Pin name (ST7920) Nucleo-L053R8 1 VSS GND 2 VDD +5V 3 VO +5V 4 RS ( CS) MOSI ( D11) 5 R/W CS (D10) 6 E(SCLK) MISO (D12) 7-14 DBO –DB7 D0...