The registers in STuW81300
I have designed a signal source using StuW81300, I want to know when the registers in the chip were set, will the information be lost after power off, and whether it is necessary to reset the register after power on again
Forum Posts
Resolved! BlueNRG-M2SP and X-NUCLEO-BNRG2A1 not working on neither NUCLEO-H745ZI-Q nor custom board
Hi all, I am using X-NUCLEO-BNRG2A1 + NUCLEO-L476RG as for preliminary test. I've tested the SampleApp example and it works fine. The final goal is to use the BlueNRG-M2SA in a stm32h753XI custom board + custom antenna. I've tried to generate the Sam...
BLE card reader with HID sevice
Hi, I use a X-NUCLEO-BNRG2A1 with a NUCLEO-L476RG .My goal is to describe a card reader (USB CCID class) with the HID service. I tested my HID service with the report map of a mouse and it works I can make it move.Now I send the USB descriptors of th...
How to connect BlueNRG-LP with EWARM(IAR 8.40) and MDK-ARM (Keil C V5.25) by Jlink-V9?
My OS is Windows 7 64-bit. I had a Jlink-V9. Now, I want to connect it with EWARM(IAR 8.40) and MDK-ARM (Keil C V5.25). But I cannot connect them. Does anyone know how to do it? Or, does anyone has the document about connecting BlueNRG-LP with EWARM(...
The STW81200 has several Hardware Power Down Pins. How should I layout them, if I want to have this thing always running ?
Yes, I read the Datasheet and studied the Evaluation Board Documentation. BUT those pins vanish in a "USB module".
Problems running BLE Beacon sample on STEVAL-BCN002V1
I flashed the sample pre-compiled firmware on the STEVAL-BCN002V1 BlueNRG2 tile. The flash was completed successfully. However, I see only green led on the board and none of the mobile applications can scan the beacon. If I flash the "Sensor Demo", i...
Voltage drop in multiple-slave SPI communication
Hi,I have two stm32f103 uc (as the slaves) which communicate with a stm32f407 (as the master) through SPI. I realized when SPI in both slaves are enabled the voltage on MISO pin drops to 2.5 Volt while when only the SPI in one of the slaves are enabl...
BlueNRG-355 device no found when I open the project of BlueNRG-LP Profiles_Lib-1.0.0.0
I download the software package of BlueNRG-LP Profiles_Lib-1.0.0.0.Setup.exe and setup it. It shows "BlueNRG-355 device no found" when I open the project. But I use pack installer to install it. But I cannot find the pack of BlueNRG-355. Where can I ...
