Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
I’m currently having an issue w/ ST Micro P/N M4T11M6 RTC w/ clock drift. Specifically, I’ve performed verification testing on 4 units to this point and I’m seeing over 8 seconds/day (Extrapolating to a value of 4.25 minutes/month) of drift from NIST...
Hello, For a personal, open-source project I need to regulate 12V down to 3V, while consuming as little power as possible (a few uA quiescent current at most) in order to control a motor via BLE, all on batteries. While I was able to find ICs like th...
Hi ST Engineers: Is the audio amplifier demo board STEVAL-CCA044V1 still active for ordering, or is the board STEVAL-CCA044V1 obsolete? Best Regards Simon Peng
Hello ST Community,I am using HCF40106YM013TR in one of my products. One channel is configured with an RC timing network at the input, and its output is cascaded to another channel.However, the output is chattering / oscillating near the positive tri...
Hi,I config STuW81300 with this parameters:STUW81300_WriteData (ST9_REG, 0x48000000); STUW81300_WriteData (ST0_REG, 0x02600040); // N = 64 STUW81300_WriteData (ST8_REG, 0x40080003); STUW81300_WriteData (ST7_REG, 0x38102004); STUW81300_WriteData (ST...
Dear ST Community,I recently bought the SPC582B-DIS board in order to test the EV-VNF1248F board. I installed the VNF1248 Evaluation board GUI and the UDE STK 2021 by following VNF user guide.I downloaded the Chorus1M_VNF1248_discovery.elf in order t...
Hello everyone,I’m working with an STM32F103C8T6 (Blue Pill) development board and facing an issue while trying to program/debug the MCU using ST-Link V2.Board used:https://robocraze.com/products/stm32f103c8t6-arm-development-boardIssue details:STM32...
Edited to place the image in the post - for easier viewing.Hello, This is my first time posting. I am trying to find the P/N from the part's marking. If you know it, please let me know.Engraving: GP229Guess: Schottky barrier diode STPS2L60 - 2A, 60V....
STLink: STLINK-V3MINIECard: STM32f103C8T6 I couldn't establish the connection at all. I can connect without any problems with the ST-LinkV2 clone, but I couldn't connect with the V3. I'm trying different tim variations, but it's not working.The frequ...
The EDS tool has been reporting "Unable to reach service for commercial transformer" now for a few weeks whenever you work on a flyback design with a transformer in it. Could this be looked into by someone?