Interface and connectivity ICs

BLE_STATUS_TIMEOUT with terminate_gap_procedure

Hi everyone,I am developing an IOT solution using the BLUENRG-M0 from ST.I am coding in C and I use a custom board with SPI communication between the BLUENRG and my MSP430F5255 from T.I . I am using the ACI API to transmit commands to the BLE module....

Hi, I qould like to evaluate the ST60 family products. Whre can I purchase one of these PN referenced into this link https://www.st.com/content/dam/dc21/conference-sessions/tt_3_shaligram.pdf B2266 B2271 B2275/76 B2279

My prefered distributors are :Mouser, Farnell, Digikey, RadioSpares

Cannot run at -20 degree C for Murata CMWX1ZZABZ-078 Lora module and I-CUBE-LRWAN firmware.

Hi,We are using Murata CMWX1ZZABZ-078 Lora module and I-CUBE-LRWAN firmware for our IOT project development. There is another host ( STM32) MCU sending AT command at 115200 baud rate to control murata lora module and it works fine at room temperature...

I purchased the STUSB4500QTR and actually operated it. After assembling the electronic board, I dumped the default contents of the register and it became as shown in [1A] below. Next, when I purchased parts from a new lot during mass production and assemb

*********************************************************************************(Contents of register [1A])0xC0: 0x00 0x00 0xB0 0xAA 0x00 0x45 0x00 0x00 0xC8: 0x10 0x40 0x9C 0x1C 0xF0 0x01 0x00 0xDF 0xD0: 0x02 0x40 0x0F 0x00 0x32 0x00 0xFC 0xF1 0xD8...

Hi I am implementing a nrf24l01 driver with the use of stm32F4 the SPI transmit and receive works with the polling method yet not with DMA method.I already configured the DMA on cube mx and IAR WORKBENCH this is the code part i put the dma as cmnt

//3. Read single byte from a registeruint8_t NRF24_read_register(uint8_t reg){   uint8_t spiBuf[3];   uint8_t retData;   //Put CSN low   NRF24_csn(0);   //Transmit register address   spiBuf[0] = reg&0x1F;   HAL_SPI_Transmit(&nrf24_hspi, spiBuf, 1, 10...

Unable to load the firmware

Hi, first of all i'm a noob with bluenrg products,I'm using the STEVAL-IDB008V2 and i'm able to load firmware using the RF-flasher utillity via COM port identified as ST DK just fine, but when i try to load the same firmware using a standard com por...

Hi, in sw package BlueNRG-2 “over-the-air�? (OTA) firmware upgrade what happened in case : 1 - power failure during upgrade? 2 - lost of BLE during update? in configuration OTA service manager framework

I have customised board for one of my project. STM32GO32J6M3 8-pin MCU is used. when i connect st-link i am getting error called st-link " no target connected" how to solve this?

ST-LINK/V2-20 pinJTCK------8 th pin of MCUJTMS------7 thNRST------4 th GND------- 3 rdVdd---------2 nd only this much connection is there with my pcb to st-link/v2

ST8024CDR . Are support smart card ( ISO 7816-3 Integrated Circuit Card (ICC) Digital Controller) reset synchronous and asynchronous

Please help i need to know about. Smart card interface ST8024CDR it can support Smart card ISO7816-3 in reset mode synchronous or not ? Now i using this ic it support only asynchonously asynchonously reset timming diagramsynchonously reset timming d...