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Recentrly I've heard about a letter sent to some customers which informs about increasing prices across all product lines effective from 1st of Jan 2021.It describes that current pandemic has created challenges in semiconductor industry which has lea...
Hello,I'm working with a STM32F412. In my process, the STM32 will receive a firmware. The idea is to flash this firmware (that is in RAM) to the STM32 for it to execute after a reset. I don't know if it is possible.If it is not, what are the properti...
Hello,My project uses 4 uart interrupts on stm32f476 with freertos.I have a problem with one of 4 uart interrupts. (uart7)It works normally for a period of time, after that it doesn't work anymore.I tried changing the interrupt priority but the resul...
Hi we are considering the STM32G070RBT6 64pin for its wide support for multiple PWM,ADC and USART ports, and would like to confirm that this part can simultaneously support 12 PWMs, 15 ADCs , 3 USARTs and 1 I2C . We are planning to use 2 of these as ...
Hi,I want to trigger the RTC alarm interrupt 10 seconds after the currently read time.The interrupt also triggers sometimes, but not every time the function "SetAlarmAInterrupt" is called.What could be the reason that the interrupt only trigger from ...
Actually I am using a single interrupt to receive, data from another processor in two different arrays. Due to this scenario and interrupt being called at two times in different arrays, only the first array receive interrupt accurately.
Hello, I'm working on a project based on STM32F446 controller. In my project, I'm reading and writing some data on the external flash. Its interface to one of the SPI port of the controller. The frequency of data accessing (reading and writing) is a ...
Hi,The example DMAMUX_RequestGen works perfectly on my STM32H755 board and now I'm trying to modify it so it uses the DMA1 instead of the BDMA. I need that because at the end I would like to trigger a SPI5 RX.Unfortunately I cannot make it work, that...
Information:- STM32F777ZI- Dual mode enabled- Application in BANK 1. Nothing in BANK 2.- For simplicity I do NOT turn on: I/D caches, ART and Prefetch, MPU.Scenario:1) Power up.2) I execute the function. CPU sometimes stalls, sometimes not, sometimes...
According to I2S example of STM32373C-EVAL SDK : "Mono audio streaming is not supported (in order to play mono audio streams, each data should be sent twice on the I2S or should be duplicated on the source buffer. Or convert the stream in stereo befo...
