Interface and connectivity ICs

Bluenrg-m2 32KHz clock issue

I am using Bluenrg-m2sp module and, I have flashed it from serial wire provision. I have used code provided in examples of "BlueNRG-1_2 DK 3.2.1" folder and program name is "BLE_Chat_Master_Slave". In SystemInit() function, code is waiting for the be...

Modified Attribute Data is not available for all characteristics after migration from expansion board IDB05A1 to BNRG2A1

I'm a not experienced student who has to deliver his thesis in a given time frame. I developed an Android app which has to send data as a client to a Nucleo-STM32F411RE server via Bluetooth. First I used the BLE expansion IDB05A1 where I have been ab...

I want to use the en.x-cube-subg1_firmware for the X-NUCLEO-IDS01A5 (based on SPSGRF-915) expansion board. I'm a novice and struggling to identify hardware specific files adaptations vs the example project (for example STM32L152RE-Nucleo)

(I think I posted this in the wrong location initially. Reposting here )I am wanting to use stm32L476rg - a nucleo decelopment board that does not include SPSGRF. I am working on learning to communicate via SPSGRF from the nucleo to the STM32 IOT di...

migration from MX25L512G to MT25QL256ABA8ESF

I used disco board stm32f769i in external flash application and it works well then I used the same microcontroller type with another external flash module  MT25QL256 and the written data is corrupted .I think it is configuration problem so what the p...

STUSB1602 Full Register Description Missing

I don't want to use the provided SW library for the STUSB1602, it's far too complicated for my application and I'm using a different MCU.The datasheet only has a register overview, the software doesn't seem to have any info and there aren't additiona...

STDC14 connector on BLUENRG-M2SA for VCP function of STLINK-V3SET

Hello everyone.Can I make a STDC14 connector on BLUENRG-M2SA?I want to use VCP function through STLINK-V3SET.Do you have the following Pin assignment?STDC14(Pin No.)_(Description)_>>>_BLUENRG-M2SA(Pin name)_(Pin No.)STDC14_01___Reserved__________>>>_...

I have a bluenrg2-m2sp SoC ((cortex M0) and want to use it and developing projects as a single hostless proccessor without development or evaluation kits in CUBEMX but somethings go wrong about selecting a appropriate CPU. Which CPU can i use?

I am using Blenrg-1 . It is detecting some time, sometimes not. I have other make bluetooth module also. It is working properly with same power supply

BLUE-NRG-232 DC-DC converter modes

We are using BLUENRG-232 in one of our low cost designs. On page 138 of the datasheet, we can see two DC-DC converter configs. For cost savings, we would like to go with non-active DC-DC converter config. However, there isn't much info available abou...