Others: hardware and software
Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Forum Posts
Resolved! BlueNRG-LP: Recently (Feb 2022), you have released the Evaluation Tool STEVAL-IDB011V2. The BLE-RF-output has been CHANGED compared to STEVAL-IDB011V1 (now NRND)
Is the modified RF-output filtering better in terms of EMI for FCC or CE-certification?The new filtering in V2 consists of two filtering stages and replaces one integrated filter 2400-2500 MHz.What is the reason for this change and why did you set ST...
M24C02-FMH6TG: I2C Adresses in e.g. Linux is not fixed?
Hello Team,we have a board with 5x I2C devices on it. So far it works fine but we have a strange effect.We have 1x M24C02-FMH6TG (0x50 --> fixed??) and 1x M24C64-DFMC6TG (0x54 -> fixed!) from STMAdditionally we have further devices like temperature s...
How to manage power collapse in pulsed current draw.
Hello,I need to make a measurement with a photodiode 100-300us after a high power LED blinks for 100us. Although I feed the LED from a separate LDO (I also tried SMPS), the collapse and recovery trend in the LED voltage creates the strange shape at t...
Resolved! About the recommended value of Cin of LDK320
About Cin of LDK320What is the manufacturer's recommended value
How to recognize signs of counterfeit [old products]?
I accidentally came across a long-discontinued NE555N timer on sale. The price is terribly high, but they are sold in a very old and respected store in my city. I decided to buy for the sake of interest. Please tell me how to recognize a counterfeit?...
How to make the CubeIDE generate a workspace that can be copied and renamed without issues
CubeIDE 1.7Windows 10We have used TrueStudio 9.3 for years without issue but because we began using a new ST STM32G070 processor, we needed to change to ST's version of CubeIDE. We have it building the project(with low level drivers included) but if ...
calculate delay in Nano/Micro second for STM32F103C8T6 in Assembly language?
Hello everyone, how to calculate delay in Nano/Micro second for STM32F103C8T6 - Blue Pill in Assembly language?