Interface and connectivity ICs

STISO621WTR - What are this part's UL, CSA, and/or VDE file numbers? I am unable to find them in the documentation.

Why i cant read and send data between UART2 of a STM32L412RBT6 (PA2 and PA3) and the BlueNRG-M2SP UART(DIO8 and DIO11)

I designed a PCB with an STM32L412RBT6 and a BlueNRG-M2SP, and I checked the connection and I can't read data from the bluetooth module and I can't send data from the STM32.I made the following code:stm32l4xx_it.cvoid USART2_IRQHandler(void) { /* U...

I am considering using B-L475E-IOT01A and STEVAL-STMODLTE together. I would like conformation these boards will play together? Modem has AT command for access to cell + neighbors? International support for LTE? What RF Bands? Network unlocked?

Buffer error after debug in the variable field there is an error message uint8_t buff_tx[10] = {11,12,13,14,15,16,17,18,19,20}; program was taken from you tube link : https://www.youtube.com/watch?v=xE6GVt7XuJI

buff_tx Error: Multiple errors reported.\ Failed to execute MI command: -var-create - * buff_tx Error message from debugger back end: -var-create: unable to create variable object\ Failed to execute MI command: -var-create - * buff_tx Error message ...

B-U585I-IOT02A board with external SD Card reader with FATFS

Hi, I have B-U585I-IOT02A board. I'd like to log data to an uSD card. Is it possible to connect external SD Card reader along with FATFS ? If so, which protocol to use SPI or MMC and which physical ports? I don't use onboard: gyroscope, magnetometer,...

I am using BlueNRG1. My setup consists of a peripheral and controller. I am having issues using the aci_gatt_disc_all_primary_services() function. I input the connection handle received from hci_le_connection_complete_event. Yet, I get an error of 0x46.

Operate Teseo-Liv3F module in standby mode

Hi team,We have a snapdragon 820 based board running with debian OS(linux kernel-4.14). we have interfaced Teseo-LIV3F to the Snapdragon 820 over the UART and using gpsmon application to read latitude and longitude valuescommand used,$ gpsmon /dev/tt...

Migration from BlueNRG-2 to BlueNRG-LP

Hello All,I am working on a custom board which has BlueNRG-2 IC as a connectivity chip with Mobile App. I am now planning to migrate to BlueNRG-LP IC because of memory limitation in BlueNRG-2. Is there any migration document for the same?Following ar...