Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on March 17, 2017 at 15:49i'm using the STM32L053R8 (nucleo_board) with SPWF01SC wifi expansion module. i run some examples from STM32CubeExpansion_WIFI1_V2.1.1 code but only using drag and drop file.bin on Nucleo drive. if i open project (W...
Posted on February 28, 2017 at 16:19Hi,I am working on Sensortile kit with the BlueNRG-MS radio.As per ST document PM0237 section 3.3, pg 55/99, following commands are used to add custom service to BLE device : //Add the service with service_uuid 12...
Posted on March 23, 2017 at 17:03Hello everybody,I have the STEVAL-IKR001Vx evaluation kit and the SDK-2.0.1 and SDK-2.2.0. I have been trying to work with the GenericBasic_A and B. Both files compiled without any error in IAR and Keil v4. However, ...
Posted on March 23, 2017 at 16:47Hello everybodI have the STEVAL-IKR002Vx developmental kits and downloaded the SDK 2.0.1 and 2.2.0. I have been working on the SDK_BasicGeneric_A and B. The code compile fine in both IAR and KeilV4. However, nothing ...
Posted on March 21, 2017 at 10:35Hi everyone ,For a project I need to make the FOTA work on an STM32L073RZ. I downloaded the package ' FP-SNS-MOTENV1' from ST and tested it on an L476RG with a IDB05A1 together with a IKS01A1, it worked perfectly, I...
Posted on February 04, 2016 at 23:02I have two SP1ML modules, transmitting 11 dBm. If they are really close (1 cm), the RSSI is around -30 dBm, when the distance is 1 m, the RSSI goes down to -90 dBm. It seems that these values are too low. Anyone ...
Posted on March 20, 2017 at 07:00We are using ST BT module v 4.0 in one of our product, in our device ST module directly interact with the MFI authentication chip for communicating with mobile application. We are under process of MFI authentication ...
Posted on March 20, 2017 at 06:44We are using ST BT module v 4.0 in one of our product, in our device ST module directly interact with the MFI authentication chip for communicating with mobile application. We are under process of MFI authentication ...
Posted on March 19, 2017 at 00:30I'd drive an opto-isolator's LED directly from the logic output of ST3232CTR (VCC=5V). I'd set current with a serial resistor (Vcc - R - LED - 3232's output. Output=L to light the LED up). I checked 'DocID7454 Rev 1...
Posted on March 18, 2017 at 20:32I am beginning to experiment with this part but something has me a bit stumped.The eval board says that the transmit filter is configured for a frequency of 150KHz with a sensitivity around 100KHz.However the receive...