Resolved! PTP Synchro
Forum Posts
Do we need to enable and set SVCall, PendSV priorities ?
Hello,In stm32cubemx generated code there is the following routine.void HAL_MspInit(void) { /* USER CODE BEGIN MspInit 0 */ /* USER CODE END MspInit 0 */ __HAL_RCC_SYSCFG_CLK_ENABLE(); HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);...
How to read data from an external ADC and store it to a micro SD card?
Hi Guys!I am using "STM32F407G DISC1 Discovery Kit" and I want to read data from an external ADC (via SPI) and store it in a micro SD card (via SDIO). I'm going to order a micro SD slot (https://www.amazon.de/MYAMIA-Micro-SD-Kartenmodul-Reader-Interf...
USE MCU LIKE PL2303A
Hi everyone!How can i use my MCU STM32F407IG like a PL2303 FTDI. Like basically how can i use my mcu as a usb to uart converter? I already worked with the usb device cdc example and i send data to uart tx everything is fine an working but somehow wha...
Resolved! Is it possible to use Octo-spi as a regular SPI?
Hello, at this moment i'm investigating the possibilities of our current system and would like to know if the 2 Octo-spi peripherals can be used as legacy, normal SPI.
Resolved! wake up with rtc from standby mode does not work anymore after having gone in uder drive stop mode
The code works if i enter in stop mode but not if i enter in under drive mode.I think i have to reinit something after stop mode but i dont find what.Here is the code :int main(void) { HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_ADC1...
No Space in execution region with .ANY
Hi,I am working for an project with STM32L496 target board. When i tried building the project, i got the error saying,ERROR: L6406E : No Space in execution region with .ANY main.o(.bss).I am trying to use full SRAM memory present(320KB) for the globa...
How to connect the bankselect pin to SDRAM device.
hello! i am using stm32f429 mcu ,i want to add a sdram as the main RAM.My sdram detail informatin,512K Words x 16 Bits x 2 Banks.i donn't know how to connect the pin which connect to sdram and control the internal bank of sdram to the sdram.s...
Debugging a hard fault on STM32F405RG
Hello,I'm having a hard time debugging a hard fault I'm experiencing.The hard fault occurs in the handler of external interrupt. Here's it's code:extern "C" { void EXTI2_IRQHandler(void) { static uint32_t last_sample_time = 0; if (EXTI_GetITS...
How to transmit from PC to STM32 to UART without USB to UART converter?
How can i transmit data through usb fs without ftdi usb to uart converter?
