Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 08, 2012 at 10:13 hello everyone! Help me, please, to find where is a bug in my programm for CAN slave. I have two boards. One is evaluation sk-mstm32f It sends requests. And the other board is my own board on stm32f103, which ...
Posted on May 10, 2012 at 01:17This function: ITStatus DMA_GetITStatus(DMA_Stream_TypeDef* DMAy_Streamx, uint32_t DMA_IT);Does not correctly detect the interrupt status on this chip. The interrupt status can be correctly discovered by the simple ...
Posted on May 09, 2012 at 06:29Working on our own hardware with an external mux. Want to switch the mux on the interrupt, so I need the interrupt to happen. So far I see no interrupt. Configured as ADC3 so the default IRQ is either of ADC_IRQHan...
Posted on April 29, 2012 at 22:17Hi all, I am currently using the STM3210C evaluation board to implement a prototype for a project I am currently busy with, and I am at the point where I need to add Bluetooth capability to my board. In essence what...
Posted on April 18, 2012 at 14:05Hi, I am trying to implement a new project to combine MSD Mass Storage Device with DFU capabilities. I First play with both MSD ST's example and DFU ST's example separetely. Then I made a project with Both capabiliti...
Posted on January 29, 2009 at 16:14FAT system and SD Card, ARM STM32F103RBT
Posted on May 08, 2012 at 18:13Hello, I've used the code from the example VBAT_Mesurement to test the ADC. Instead of connecting a battery on pin VBAT I've connected VDD 3.3V. The program requests cyclic the converted value. .... VBATVoltage = (A...
Posted on May 06, 2012 at 17:18Hi i stay try to send a character from Hyperterminal on the usart without any control on flow of usart(HW control or Xon/Xoff control)this is my code#define RCC_APB2ENR *(long*) 0x40021018#define GPIOA_ODR *(long*) 0x4...
Posted on May 07, 2012 at 15:28Hi I'm using SRF08 ultrasonic distance sensor. This device returns the distance measure via I2C bus, but it works with 5 volts, so I'm afraid I could burn my STM32VL Discovery board. I wanted to know if this board coul...
Posted on May 07, 2012 at 23:41can't download my program on the STM32F100RBT6B of the discovery board and a the dialog box of downloading shows no progress of the programming process.here the picture of problem:after clic cancel :
