Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
"Using SPIRIT1 to transmit packets. I need an empty command (like NOP). Will it be generated automatically, or do I need to add it manually? I didn't find any relevant explanation in Datasheet. Also, can FEC be manually disabled?"
Hi We got some parts of SPSGRF-915, they have different Marking 1 and Marking 2, I attached photos for your reference. Marking 1: SPSGRF-915 (Full Marking and the label shows the Full MPN SPSGRF-915) Marking 2: SPSGRF (Without “-915”, but the...
Hi,I am trying to connect raspberry Pi with STM32 via I2C.. for 2 weeks now.. going to the specifics: RPI3 is a master, STM32 is a slave, I use HAL library and CubeMX. All communication should be the simplest possible. I want to send / receive one by...
Hi there,I'm interested in products utilizing your Teseo automotive/industrial GPS/GNSS module as a prepackaged standalone solution (ideally with ethernet). Do you happen to know of any vendors or suppliers utilizing your Teseo module in their produc...
Hi Team,I am using X-NUCLEO-BNRG2A1 along with STM32L476RG board in network processor mode. When I bought the new board (X-NUCLEO-BNRG2A1). The LED(D1) on the board flashing and it worked properly. Once I manually flashed the code of BLUENRG-M2SP_DT...
Hi,I configure the BlueNRG-2N,On initialisation -> hci_reset -> hci_send_req ->after send_cmd the (!list_is_empty(&hciReadPktRxQueue)) is stell false and the timeout is reach i thing is something about pointing received data to the event list (or n...
I am trying to maximize throughput from a BlueNRG-2 chip to an android phone.The example code I have just spits out messages from the device to the phone as quickly as possible. Payload sizes up to 200 bytes (207 byte framesize) works OK, as seen bel...
I designed a USB-PD circuit using STUSB4500QTR. Circuit is error free and it shows the correct I2C address when I scanned using I2C scanner. But I can't able to configure the PDO profile using the STM32F072 nucleo board and GUI. I shared here the scr...
i am using st 232 evk bluenrg and serial_port_master_slave sdk 1. how to use this api and set the arguments i tries to filter some devices but unable to do so after setting the parameters the callback event ie hci_le_advertising_report_event dosent ...
I am interested in using the built-in 2.7V LDO on the STUSB4500 to power other parts of my circuit. Do you have any information on how much current this pin can source? And is the LDO hooked up to whatever VUSB is set to? For example, if the circuit ...