Interface and connectivity ICs

S2-LP: Must TX FIFO be filled before calling TX Command?

Is it possible to enter TX mode so it immediately starts sending the preamble and header bytes before any data is in the TX FIFO?ie. Can the TX FIFO be filled during state transition (READY->LOCK->TX 70us+26us) and preamble time?Or will the TX Underf...

Currently we are using KS8721CL of MFR : Microchip and we are looking for an alternate part , Could you suggest an alternate part

BlueNRG-LP Current Consumption

Hi, I am evaluating the current consumption of BlueNRG-LP using STEVAL-IDB10V1 and i am a bit confused with the expected and actual device's currents.According to the datasheet, peak TX current during connection at 0dB is 4.3mA, according to Current ...

question about stid135 hello! i have a stid135 and found it when below 1Msps , the short frame can be hard to lock(tsfifo_lineok). when i use long frame it never happend. cloud you tell me why? Thank you very much!

Dynamic memory allocation - BlueNRG LP 355

I am trying to use malloc() and free() in BlueNRG LP as I want to dynamically allocate some memory during runtime .However, I am not able to allocate memory. I'm using Keil IDE and generic linker BlueNRG-LP sct file.Any help would be appreciated, tha...

TouchGFX ILI9341 parallel 8-bit - Black Screen

I'm trying to set up TouchGFX on an ILI9341 screen. Board is NUCLEO-L476RG. The screen is connected in parallel in 8-bit modeFor example if I draw a white box over the entire screen in TouchGFX designer, ILI9341 displays a white screen, If I draw a b...

STM32F103C6T6A I2C interface not working

sensor when connected using I2C to ST25R3911B we are seeing any activity

Hi,attached is the code for I2C where we are trying to read from the sensor connected using I2C...I2C_mem_write or I2C_Master Transmit...nothing is sent by the sensor.any change in the coonfiguration ..kindly let us know.attached the IOC file also......

Are AES-CCM encryption functions available to the BlueNRG-LP application developer?

I noticed that the BlueNRG-LP BLE stack uses a special version of the cryptographic library "libcrypto.a" with only AES-CMAC cryptographic functions. But I do know that LE Legacy connections and LE Secure connections share AES in four different flavo...