Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on December 07, 2017 at 15:43In the files STM32CubeExpansion_BLE1_V3.2.0\Middlewares\ST\STM32_BlueNRG\SimpleBlueNRG_HCI\hci\controller\bluenrg_hal_aci.cbluenrg_gap_aci.cWe can see some Osal_MemCpy with wrong sizeof. Ex in bluenrg_gap_aci.c:tB...
Posted on December 18, 2017 at 09:15Hello there!I would like to ask what i'm doing wrong in activating the miniAP with my SPWF04SA. I've read SPWF04SA's datasheet, UM2114, AN4964 and most of ''WiFi Training Hands on SPWF04SA module'' pdf. I have 2-3...
Posted on June 20, 2017 at 11:26Hello,we are designing an RF interface for the ISM 868-870 MHz band.We are attracted to the S2-LP transceiver mainly because it drains only 10 mA at 10 dBm RF output powerI got a couple of questions about the S2-LP tr...
Posted on December 14, 2017 at 15:10Hi,We are trying to communicate with SPWF04S over SPI interface. We can send commands to set or get wifi configurations.Problem just happens when we try to send 'AT+S.WIFI=0'. In SPI mode, this command will be con...
Posted on December 15, 2017 at 10:05Hello,I am trying to develop a Sigfox application with the S2-LP transceiver.I bought the STEVAL-FKI868V1 evaluation kit and I downloaded the STSW-S2LP-SFX-DK software.Everything works well with the kit, but now I...
Posted on December 01, 2017 at 06:26I am using aci_gatt_update_char_value() on a BlueNRG-MS to send notifications to a master device. The first number of times this function is called it returns BLE_STATUS_SUCCESS but then it returns BLE_STATUS_INSU...
Posted on December 12, 2017 at 22:52Hello running the example code : WIFI_Example_Client_Socketusing SPWF04SAalso the server program in the st utility ip 10.0.0.1 (checked with external socket.exe and worekd)but the WIFI_Example_Client_Socket moo ...
Posted on December 12, 2017 at 22:59Hello ,we would like to use the wi fi SPWF04SA as stand aloneusing in uart1/ where can i find short simple l example code script ..setup sid ,key.....open socket ip/port send hellow word , and close socket ?2.whe...
Posted on December 12, 2017 at 14:19Is $SUBJECT available ?Given the absence of detailed SPI protocol descriptions (and the problems I face), I'd love to read the source.I'd like to implement a custom RTOS task on the module. I don't need microphyth...
Posted on December 13, 2017 at 09:51Hi All,We are using BLENRG-1 for TAG, the BLENRG-1 act as slave and connected to another MCU, The BLENRG-1 containt just the BLE-STACK, i have few questions regards to BLUENRG-1 and mass production:1- Did the BLUN...