STM32 MCUs Products

How can I get the original source code for B-L475E-IOT01 ?

32F413H-DISCO: communication problem with SPI MISO pin PB_4

Hi everyone,the pin PB_4 seems to be used by any other function. This might be due to the on board WiFi module.Does anyone have the same trouble to use this SPI conectors of the discovery board? How could I solve this?Best Jens

`RAM' overflowed by 2544 bytes

hi i have got a problem, i never have seen before, the errors is showed on image hope some have an idea have to solve this problem. i use atollic truestudio

Regarding the Interrupt

i am working on enabling the gpio interrupt..i have setted a GPio pin as a interrupt and i have given priority for the interrupt and configured as a rising edge and written callback for that..but the issue when i apply high on the GPIO the interrupt ...

STM32f4 Discovery ADC problem

I am trying to do a partial integration on a 550 KHz waveform using STM32F4 Discovery board using the Waijung toolset in Simulink. The sampling time that I am using is 0.018 us, i.e 3 cycles if the clock frequency is 168 MHz. The ADC prescaler is 2, ...

STM32F103 read/write SD card with SPI not SDIO

I would like to know if there is any examples on SD cards with SPI interface and HAL drivers. I use cube MX to generate my code and also the HAL librarys. However i know to get SD cards working with SPI I need to change the low level files which fatf...

Bypassing UART

I have a UART configured in DMA read mode:/* task 1 code*/ uint8_t dmaRXBuffer[1]; HAL_UART_Receive_DMA(&UART_DOWN_USB_TO_SERIAL, dmaRXBuffer, 1);   /* UART DMA receive complete ISR code*/ void HAL_UART_RxCpltCallback(UART_HandleTypeDef* huart) { if...

Hello, I'm new in STM32 MCUs. I'd like to know: what is the difference between St-link and FTDI Conversor USB Serial to programmer stm32f103c8t6?