Resolved! cnc with printer stepper motors: Raspberry pi+L9110S
I plan on using 3 stepper motors to get xyz movement. currently I'm looking at L9110S to control the motors. Will the raspberry pi work with 3 of them? I have a b+
Others: hardware and software
Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Forum Posts
Data Base - Storage Device Type
hi,I need to make a database storage ( 20GB ) place using FatFs So, stored data's will be retained from the storage place and stored data's will come to display when necessary . 1. Full Speed USB Flash Drive as Storage - Decent Speed but most of ...
Resolved! Problem in Flashing using BlueNRG LPS STEVAL-IDB012V1 with DTM_Uart.hex
C:\Users\User\ST\BlueNRG GUI 4.7.1\Firmware\STEVAL-IDB012V1I'm using BlueNRG-LPS STEVAL-IDB012V1(stm32 with bluenrg-lps) to flash an external module using DTM_Uart.hex file.I want to flash an external module using the BlueNRG GUI with pins(Rx, Tx, SW...
audio clarity issues while using the WM8904 audio codec
Hello everyone,I am currently using the WM8904 audio codec in my project. The audio is stored in external flash memory, and I am reading it in chunks of 1024 bytes at a time. The audio format is 16-bit WAV with an 8000 Hz sample rate.For playback, we...
Resolved! bug in Arduino Core STM32 I2C-Slave
Please see:https://github.com/stm32duino/Arduino_Core_STM32/issues/2585#issuecomment-2517922666 I am stuck, being unable to use the device as a I2C slave.
Resolved! Connecting to BluePill via Serial Port
I am a newborn to this whole side of techI am running Windows 11I have bluepill that I am trying to run the bluepill diagnostics fromhttps://mecrisp-stellaris-folkdoc.sourceforge.io/bluepill-diags-v1.640.html#bluepill-diags-v1-640I am using a STLINKv...
BQ21061's value of status registers and flag registers
Hello,Now I'm trying to watch battery charge status using the charge IC BQ21061.I got the each registers' value via I2C by STM32LO MCU.I felt strange that Charge CV state and PGOOD state was set in the STAT0 register but Charge CV flag in the FLAG0 r...
SMBJxxA series have any 60 Voltage option
Hi Team,According to datasheet of SMBJxxA series, may i know do we have any option having voltage is 60V? Part number SMBJ60A is not valid in Datasheet.
STMPE811QTR recovery after touchscreen failure
We are using the STMPE811QTR touch screen controller in a project and observed unexpected behavior during testing. Specifically, the device's touch functionality became disabled temporarily and then recovered. To replicate the issue, we shorted the...
ST54L-WLCSP feature support with Qualcomm
Hi, We are working on a Smartphone design on Qualcomm’s QCM6690 5G platform. We found that ST Micron part ST54L-WLCSP is POR-ed with QCM6690. We have some queries regarding this part: Are Apple VAS & Google Wallet supported by this part?Does this par...