Resolved! AP239 Need help
Please help me to find equivalent to this IC AP239
Others: hardware and software
Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Forum Posts
Resolved! MCSDK Code generation error, Attr not supported : Dmpu
Hi, When I start MotorControl Workbench_6.3.0 and select the example project "Electronic speed control on the B-G431B-ESC1 kit" and do nothing else except generate the code, I get these error messages with attachment.Am I missing a software package o...
use std::fstream for SDCARD
Hi I'm trying to reuse some code that uses use std::fstream for file access.I have the FATFS working and can read and write files. like this:fr = f_open(&fil, path, FA_WRITE | FA_CREATE_ALWAYS);if (fr == FR_OK) {// Write text to the filefr = f_write(...
Component identification
Hello everyone, I have problem with IC identification. Marking is D300I , 90A819. Pls let me know what kind of IC it is.Vcc pin i the 1st pin, and GND is 8th pin, that's all I know.
Unable to establish UART communication between ESP8266 and STM8 Nucleo 32 board. However successful UART communication over COM Port.
Hi,I am working with an STM8 Nucleo 32 board based on the STM8s207K8 microcontroller. I am trying to receive data from a NodeMCU dev board via UART. The NodeMCU board successfully receives data from the server, and transmits it, however when I try to...
Resolved! M24M02-DR - Example 2Mbit EEPROM HEX File
hi,I am looking for an example .hex file for the M24M02-DR 2Mbit EEPROM (256k x8 format memory). Could you please point me to it?
Resolved! SPICE model for PT1000
Hello! I need a SPICE simulation model for thermistor(PT1000-A). Kindly help!
Resolved! Cannot update firmware on new NanoVNA-H4
Hello,My new NanoVNA-H4 arrived today. I immediately set out to update its firmware to the latest version (v1.2.29) but have been unable to get the DFuSe_Demo_V3.0.6 bootloader to "Choose" the DFU file (NanoVNA.H4.v1.2.29). I get a "This file doesn...
Resolved! SD1731-11
Does anyone here have a datasheet for part# SD1731-11? I see on website only datasheet SD1731 and SD1731-14. Does anyone know what the "dash #" stands for?
Resolved! STM32 Flash loader demonstrator (UM0462)
I am currently working on downloading an image into the LT-22222-L using the STM32 Flash Loader. While the download completes successfully and runs as expected, I am encountering significant issues with the application. It frequently crashes, and on ...
