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I am working on STM32H743VIT6 and using LAN8742 as phy. i generated the project using stmcube using repository stm32h7 1.5.0 . I used the same mpu and system clock configuration as in the ST examples. When I switched on the supply to mcu, the ping d...
Read out protection issue ,I am unable to reprogram the board and the previous code is not executing as well. I have faced this issue in multiple boards .I am unable to debug this issue since long and the last option is to replace mcu with new one. A...
I am trying to get a simple I2C connection running and the I2C1 peripheral on a STM32L052 is giving me hell. Here is what I have done so far:I have written a simple driver for STM32L053 using I2C2 with interrupts. I have tried it on a couple of diffe...
Actually the RTC alarm I've set isn't coming out exactly. It triggers only once, after that it'll keep getting triggered for every one minute. How to do it for every X minutes?
With STm32F429ZIT6 the RTC battery used is 3.6V Ni-Cd and the RTC crystal used is 32.768khz. Initially, it works well for some days but after 1-2 months RTC date and time get reset to default value every time system is power reset. Need help to resol...
static void MX_ADC1_Init(void) { ADC_MultiModeTypeDef multimode; ADC_ChannelConfTypeDef sConfig; /**Common config */ hadc1.Instance = ADC1; hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4; hadc1.Init.Resolution = ADC_RESOL...
Hello!I am working with the dual core stm32h745 nucleo board, currently on the M4 core.here are the defenitions in cubeMX: the defenition is for a recieve only master which belongs to the m4 cortex. while trying to use HAL_SPI_Receive_IT() or HAL_SPI...
I tried everything but keep on running on the same issue:In the reference manual it describe the DMA for the I2S, so I'm quite sure it is possible to enable it.Please help me.
According to the RM, I think that it is possible to use multiple analog functions on a single pin. Can we do the same with digital pins? What I would need is to put a timer channel (as input) and an external interrupt input on the same pin.
