Forum Posts
Check on wake up reason after interrupt by RTC timer or interrupt pin
I do have problem to check wake up flag after wake-up from RTC timer or interrupt pin. This is my code block to check flag after wake-up: void InitiateMode(int timeValue) { turnOffPeripherals(); timeValue = getTimeValue(timeValue); printf("\ng...
Unable to program or connect using Cube Programmer after this code
Hello,I was trying to understand the leakage in my STM32L073 based board. After programming with this code for 3 different boards I am now unable to connect to board both using the programmer and IDE. I have tried BOOT0 and nRST combo to connect but ...
USB HOST Library certificate error stm32f405
Hi, we are developing a custom board with the STM32F405 as main micro-controller.Actually We can communicate with some flash drives and create directories and files , but with others we simply get "FR_DISK_ERR".Some of them are detected by the Host b...
USB COMPOSITE
Hello,We are looking for recommendations regarding the use of the following repository/software package: I-CUBE-USBD-Composite https://github.com/alambe94/I-CUBE-USBD-Composite to implement USB composite functionality (Mass Storage + USB CDC).Curren...
Resolved! Circular DMA interrupts
I have a project that uses DMA in circular mode, and i've implemented the half and complete interrupts necessary to manage the transfer. I'm using just 2 nodes, and I've noticed that I get a complete interrupt to start the transfer, and then the exp...
behavior after STOPMode
Hello,I observed how is going after HAL_PWR_EnterSTOPMode() execution without setting by HAL_RTCEx_SetWakeUpTimer_IT().Then strange phenomenon occurred.I presumed that power stop mode continues till interrupt and systick works even under power stop m...
Resolved! PROBLEM TO RECEIVE FROM HOST TO USB HID KEYBOARD
I want to receive data from my host PC through USB. I'm using the STM32C0 series nucleo board as USB HID device. I have assigned the value of capslock to the user button. and when the button is pressed i want to turn on the user led on the board. the...
Issue to wake up from stop3 mode when migrating from Zephyr version 3.2.0 to 3.6.0
Hello @ASEHST , Your fix worked for me, suspend systick before entering into STOP3 mode. But currently I'm working with Zephyr RTOS and using STM32 HAL drivers to enter into STOP3 mode, with zephyr 3.2.0 version we got same issue as control is coming...
Resolved! CAN Transmit mailbox callback function understanding
HiMy board is STM32F407G so I want to understand the tx mailbox callback once interrupt hit I am sharing project in which I am sending CAN1 to CAN2 and CAN2 to CAN1 in loop back mode same ID.So rxindication is working fine and this is the project I g...
