i am using stm32f41ceu6 with RTC and RCC in that we are using LSE with 100HZ if i set Alarm for 1H or more then still working but after 2 or 3 days it wakeup early befor one Minexample i set alarm at 11:30 then it will wakeup after one hour that t...
Hello, Hope you're well. I want to create a waveform using a Hardware Timer and DMA. Upon looking at other posts in the forum, it seems the best approach from what I have seen is to use a Timer in Output Compare Mode along with a DMA to transfer the ...
I have a read-only SPI master. Here’s the code: SpiHandle.Init.Mode = SPI_MODE_MASTER; SpiHandle.Init.Direction = SPI_DIRECTION_2LINES_RXONLY; SpiHandle.Init.DataSize = SPI_DATASIZE_16BIT; SpiHandle.Init.CLKPolarity = SPI_POLARITY_LOW; SpiHandle.Init...
Hello everyone, I'm really in crisis. I have a STM32F303VC discovery microcontroller and I'm developing a program to make it communicate with LABVIEW through USART. LABVIEW can communicate only through the COM ports of the PC. The problem is that wh...
Hello guys, I am currently creating a drone using a BluePill STM32F103 and IDECube. I need to read PWM signals from a receiver (FS-IA10B) that provides me a 50Hz signal with a duty cycle between 5% and 10% (I am using a flysky transmiter)I don't have...
Hello, as the title goes: is it at all possible to enable both DMA and an analog window watchdog (AWD1) simultaneously on the ADC4?What I'm trying to achieve is the following:ADC4 configured to operate in Stop2 mode and triggered by LPTIM1/CH1 (PWM),...
I'm trying to control a strip of 9 SK6812RGBW LED's with an STM32H757XIH6 microcontroller. I've been through a couple of tutorials on how to use DMA to control the PWM, and I've gone with this tutorial as a base.I've read a few threads on the forum b...
Hi,I have interfaced an STM32H723 to an MRAM that is SRAM compatible, using FMC.. The memory is SRAM compatible, 20bit address and 16bit data. The main control pins for the memory are: CHIP ENABLE (~E), WRITE ENABLE (~W) and OUTPUT ENABLE (~G). FMC c...
Hello everyone, I am writing some code to control an IS31FL3736 LED Matrix Driver which communicates over I2C. I am using a Nucleo H563 as the devboard. I have 4.7k pullup resistors on the SDA and SCL lines. I am using I2C4 with PG6 & PG7 as the SDA ...
Hello!I have an i3c target device which has a static address, datasheet says I need to send SETAASA command to start communicating with the device.I tried doing, #define SETAASA 0x29#define STATIC_ADRESS 0x47I3C_CCCTypeDef aSET_AASA= { /*Target...
