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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...
I need to achieve level sensitive interrupt behavior with EXTI, similar to shared PCI interrupts on other architectures.Have several OR'ed interrupt requests wired together to a EXTI input;all requests are active low.All requests can be masked or dis...
Hi all, as mentioned in the title i have an issue with the ADC configured to sampling 4 channels with different rank.I want to collect the sample in one array ( array uint16_t values[4] ) in the same order for each conversion done. The data in the ar...
Hi, I have custom HW with STM32L496RGTx. On board I have SD card slot. I tried HW with CubeMX. Setted SDMMC1 to Mode: SD 1, SD DMA - SDMMC1 and divider to 24. In code I wroted: FATFS SDFatFs; /* File system object for SD card logical drive */ char S...
