Top marking of smd component
Hi Team,can i know top marking information of the part number ISM330DHCXTR. i couldn't identify topmarking in datasheet. kindly confirm the same.
Forum Posts
Resolved! STM32L433 STOP2 current draw higher than expected
We are working on a project which requires us to put our STM32L433 MCU's into a low power mode with memory retention(STOP2 mode). When measuring the IDD current draw on our NUCLEO-L433RC-P in STOP2 mode, we found that at 1.8V VDD the current consump...
eMMC stop and restart
hi all,we have an application that requires powering an eMMC down and then back up while the MCU keeps running. BackgroundWe're successfully using the eMMC connected to the SDMMC1 peripheral running on a 25MHz 8-bit bus, with ClockPowerSave ENABLED. ...
How can I get started with the TouchGFX platform?
I want to use the TouchGFX framework in my projects, but I have no idea where to start. I'd like to know where I can find the necessary information, from selecting the screen controller to programming. I hope you can help me with this. Thank you
STM32 L0 Flash Writing issues.
Hi ST Community,I have inherited a product that runs on a stm32L051k8 mcu, and I am having difficulty with using the onboard flash memory. On boot, the product checks a certain location in flash to see if there are some configuration settings stored ...
assert function in littlefs file system using for write file in w25q20 flash IC
Hey everyone, I am using w25q20 external flash for writing data so I have to use the file system, I am facing an issue I am not able to open the file and write data in it, Can anyone suggest any solution to it, is very helpful. I dropped the link to ...
Resolved! [STM32F103] Send CAN message in CAN receive callback interrupt
Hello there,I am working with CAN on STM32F103. I want my MCU to send a message right when it receives a message so I put HAL_CAN_AddTxMessage function in HAL_CAN_RxFifo0MsgPendingCallback. I tried it with STM32F4 like this and it worked fine.void HA...
Problem with SPI on bluepill module
SOLVED: was a problem with NSS pin, the code is GPIOA but NSS is GPIOB... thought I corrected it Hello, I am trying to read register on a RFM69HW transceiver, it uses SPI.I have used this module extensively. Works perfectly on arduinos, esp, and othe...
Attempting to change the UART port of a sample
Greetings,I want to compile the BLE Transparent Mode sample from the Cube (Version: 1.13.1Build: 17479_20230728_0839 (UTC)) for the STM32MMB module that has a different UART port from the default which is PB6/7. Our design uses PA9/10 because we nee...
Resolved! SPI debugging stops after around 125 bytes being send
Hi STM forums,I use a stm32f205rct6tr for this projectin my project i need to send 1024 clock signals to the slave, the message inside is not inportant.but after sending around 125 bytes it stops debugging entirely, i checked it out with the oscillos...
