Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 04, 2016 at 09:48 Hi, I want to transmit something from PC to uC and I put UART in receive mode. However HAL_UART_Receive_IT keeps returning error, and I don't know why? My code is really simple: int main(void){/* Reset...
Posted on July 14, 2016 at 12:45 Hi there, here it is the environment: custom board with stm32f427, Cube FW 1.11, freeRTOS, eclipse mars. This is the scenario: UART IO with a bluetooth module via USART2 peripheral. I send s...
Posted on June 04, 2016 at 01:21I downloaded the VCP_V1.4.0_Setup.exe and ran it. But it only has Win7 and Win8 directories. Does anyone if either of them will work on 64-bit Windows 10? If neither will work then where can I get the STM VCP driver f...
Posted on August 19, 2016 at 22:11usart bootloader data section
Posted on August 16, 2016 at 14:20 Hi All HAL_SPI_Receive function has a strange problem, a simple workaround can be implemented as a temporal solution but I need reason of the this behaviour. address = 0x138001; // Ext_Flash_W...
Posted on August 21, 2016 at 17:21http://imgur.com/3d89JQJ #stm32f-ec
Posted on April 10, 2013 at 13:57 Hi, I am using the STM32L151VB on a custom board. The MCU is clocked by HSI. I have two rising edge interrupts on port E pin 9 and port E pin I capture the timer counter for timer 4 in both the interr...
Posted on August 20, 2016 at 11:00Hello ; I am using STM32F405 in my device ; I have some problem to configure the device in very low power mode ; The device should work from 18V/5000mah battery . The device should do selftest everyday : I use RTC a...
Posted on August 17, 2016 at 21:50Hi, I am working with the F303 and cannot find documentation on which DMA channel is used for a given ADC. I am looking for the equivalent of this: http://www.st.com/content/ccc/resource/technical/document/applicati...
Posted on August 20, 2016 at 18:05 Hello, I have a problem with PLL from HSI on STM32F401 (on Nucleo Board). I am not able to run PLL, if I read actual clock, it is always 16 MHz. The code without PLL set gives me always System cloc...
