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Hello,When I use DMA with SPI it is not working.When I get a falling edge on DRDY this function gets called :void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { if(GPIO_Pin == DRDY_ADC_Pin) { HAL_SPI_Receive_DMA(&hspi1, SPI1_RxBuffer, READBACK_LENGT...
I'm developing a project with a lot of peripherals running at once. I wanted to add a rotary encoder on Timer 3 but it refused to do anything at all. The TIM3->CNT Register just sits at 0. Otherwise one PWM Channel of Timer 21 as well as the RTC are ...
I need what max size sd card i can connect to DIscovery Board containing Stm32f07d Controller over SPI?As am planning to take that reference in my design.And what is the solution to interface sd card of 8GB Size over SPI in Stm32f072 Controller?Also ...
Hello,I need to have N pulse wave form with specific frequency at PA0 and PD12 pins. I will be grateful if you could help me.
We are using STUSB4500 in our custom board, as we are not having STM32F072RB Nucleo board with us we are using STM32L4R5ZI nucleo board which is available.I have downloaded STSW-STUSB004 for customizing the available library.I have STSW-STUSB004 ope...
Hi. Any recommendations for an IDE and toolchain for a Nucleo board with STM32f3xx. I want to be close to the metal and would like to access registers directly example:TIMER1_BASE->CR1 |= 0X0001; // Start timerCapture[edge] = TIMER2_BASE->CCR1;I wa...
Hi, I'm new here. Working with STM32F303 and wanting to use the DAC externally and internally with comparators in an adaptive threshold config. Can the DAC be disconnected and the COMP internal + point hold a charge and continue to work while the DAC...
I try to change inSTM32Cube\Repository\STM32Cube_FW_H7_V1.7.0\Projects\NUCLEO-H743ZI\Examples\PWR\PWR_STANDBY logic of WKUP_PIN - to PWR_PIN_POLARITY_HIGH from PWR_PIN_POLARITY_LOW. Board is NUCLEO-H743ZI.In case of PWR_PIN_POLARITY_LOW all works fin...
Hi, as the title asks. On my STM32F767 Nucleo board, there is an Op Amp U7 (TSV631AILT) that buffers user LD1 connected to a pin (either PB0 or PA5). What is the purpose for this? I'm sure it's obvious but it's not standing out to me and there's no ...
