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...
I hope you are well. I am working at C-DAC Bangalore, and I need guidance on using an ST-SAFE(STPM4RasPI) secure element / TPM module with a Python-based MQTT mTLS client on a Raspberry Pi. A short summary of our setup and goal: MQTT broker is alread...
Hi everyone,I recently purchased these chips they look original as the seller only sells genuine parts, but when I check them with a DMM, the Tab and pin 15 should have continuity these dont, Pin 15 and 8 should have continuity these dont. Can anyone...
I am trying to step into ST Microcontrollers. I have been able to blink LED of Blue Pill. My next attempt to interface 16x2 LCD with Blue Pill. An example code is being studied. In MikroC PIC Compiler control first goes to main() function from where...
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,Could you please confirm me the type of CRC16 used for data sent to a STSAFE-A110 chip? (CRC-A?, CRC-ARC?, CRC-CCITT?, ...)Thanks a lot.
Hardware / DT:I’m using ST M24M02DR (2 Mbit I²C EEPROM, page size 256 bytes, write cycle ~10 ms per byte/page) at 400 kHz. Device tree:eeprom@50 { compatible = "st,m24m02-dr", "atmel,24c2048"; reg = <0x50>; pagesize = <256>; num-ad...
Good afternoon everyone,I am currently working on a 1 kW Dual Active Bridge (DAB) converter with an input voltage range of 360 V–400 V and an output voltage range of 32 V–60 V. My objective is to design the converter with Zero-Voltage Switching (ZVS)...
Hello community,Can someone please assist to fix this issue in LTspice.Tried to add the spice model for SMA6T28CAY diode - Could not able to run the simulationAny suggestions? Best Regards,Vedanth
i am using bluepill board. which PA9,PA10 is connected to header. when i connect FTDI as RX Tx mode and also i cheked REST status(reset is high if switch not pressed) but cube programmer say exact like you. my target chip is STM32F103C8T6. using clo...