It seems that there are two major matter that have been neglected by HAL developers for NAND peripheral.First, if someone has a NAND IC with more than 1Gb (I have K9F2G08U0C with 2Gb storage) on PCB, then Read ID function doesn't work completely. The...
I used X-NUCLEO-LPM01A, STM32 Power shield to measure power consumption of STM32L432KC and got ULPbench score 0.04 which seems extremely low. Normally, according to the examples I saw, the score should be above 100. All my STM32 board is doing is a ...
HiI tried to use ADC 2 Channel Scan Mode with DMA circular but it didn't work...and very strange point is when i init DAC with DMA , ADC works. |:anybody knows why?how i use ADC DMA without DAC initialize?thanks for your help.the ADC configurations ...
Hi, I fove the following code:void EXTI9_5_IRQHandler(void) { ... if(GPSDMAStart == 1){ if(currentPing == 0 && currentPingProcessed == 1){ /* currently pong, switch to ping */ hdma_uart7_rx.Instance->CR &= ~(1 << 0); hdma_uart7_...
I'm trying to implement a SPI Slave using a circular DMA on the STM32H7.I'm able to correctly receive the bytes sent from a master.I have enabled an interrupt on the rising edge of the chip select to read out the sent bytes at the end of a transmissi...
I'm writing an application which uses a timer (TIM2 in this case) to track communication timeouts. So the timer period changes periodically, it might be an inter-byte gap timeout at one point and an inter-packet timeout the next.I'm using LL_RCC_GetT...
Hello,Am using STM32F407 (Discovery board). This is connected with a PC which is sending 100 bytes of data and realized that only 1 byte is received and remaining 99 bytes are lost. Below is the code excerpt running on STM32F407 while(1) { ...
/* Initialize all configured peripherals */ MX_GPIO_Init(); MX_SPI1_Init(); MX_USART1_UART_Init(); MX_USART2_UART_Init(); MX_USART3_UART_Init(); /* USER CODE BEGIN 2 */ USART1->CR1 |= USART_CR1_RXNEIE_RXFNEIE; ///USART_CR1_RXNEIE; ...
