Interface and connectivity ICs

SPI interface between STM32F103C8 and ADE7758

Hi everyone,I have got some problems with programming SPI between ADE7758 (slave) and STM32F103C8 (master). I use build - in SPI (hardware SPI), and directly connect 4 pin (MOSI, MISO, NSS, CLK) to ADE7758 which is a 5V device without any conversion ...

debug SSD1322 oled in 8080 mode

Hi I am using parallel bus to communicate with the OLED SSD1322 to display something, which include: DATA LINE0 to LINE7CSRDWRDM data or commandhowever , I could send the simple commands like display on , off to control the OLED after initializatio...

STM32F103RB and I2C interface

Hi all,using the STEVAL-PCC009V2 demo board I've connected an external EEPROM 24LC02 to this board by means of the I2C1 peripheral through the lines PB6 (SCL) and PB7 (SDA), these lines are available through the connector J2 (30 pin connectors on boa...

Home Automation Profile H.A 1.2 with Zigbee Pro

I need to build a device with the Home Automation Profile (HA 1.2) . I would need help in order to select the proper Wireless MCU that could have the corresponding libraries and Zigbee Stack. Selection of the proper MCULibraries for that MCU with the...

iPhone7 can't connect the BlueNRG-2 evkit

iPhone 7, OS vesion is 12.0. BlueNRG-2 is first time used. iPhone can't find it, but when I use Andriod phone, it can find the BlueNRG-2. Whatis happen?

S2-LP strobe COMMAND_RX after DATA discarded EINT

Can someone tell me why the need to put the Receiver back in Receiver mode after getting a DATA_DISCARDED Interrupt, (many examples are using this), I'd like to only get interrupted when the preamble and sync bits match, I find it excessive (every fe...

RSSI value of a node without mesh network

hello,I want to know if it is possible to get the RSSI value of a node with this function in BLUENRG-1 without the mesh network.tBleStatus hci_read_rssi (uint16_t Connection_Handle, uint8_t *RSSI);Can I use this if yes how? Because I am getting only ...

Can't terminate connection attempt after incoming connection established on BlueNRG-MS

I have discovered an issue when trying to use aci_gap_terminate_gap_procedure( GAP_DIRECT_CONNECTION_ESTABLISHMENT_PROC ) after previously calling aci_gap_create_connection(...) to connect to a slave device. The issue only occurs if an incoming conne...

any one having NOR Flash Driver, along with FatFs on it?? Controller "STM32L4R5" NOR FLASH "S25FL256L"

SPWF01SA Deauthentication FW 3.6

Hi,I have a problem with SPWF01SA WiFi module with FW 3.6. The module is connected to a WiFi network, generated by a router (STAtion Mode), with active DHCP. A socket server is opened on port 80. I have seen that after a day the module IP is changed ...