Interface and connectivity ICs

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...

Connection with ST25PC-NFC and M24SR.

Hi, I check connection with ST25PC-NFC and M24SR.I used the NDEF Editor of ST25PC-NFC.The error occurred error after selected "Read from your tag".This error is "Read tag operation failed!". Please take care my trouble.

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Code:

ST BLUENRG-LP Bluetooth as a slave machine, how to forbid the other host to initiate the pairing request, I want to only allow the slave machine to initiate the pairing request

ret = aci_gap_set_io_capability(IO_CAP_NO_INPUT_NO_OUTPUT);ret = aci_gap_set_authentication_requirement(BONDING, MITM_PROTECTION_NOT_REQUIRED, SC_IS_SUPPORTED, KEYPRESS_IS_NOT_SUPPORTED, MIN_KEY_SIZE,  MAX_KEY_...