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GPIO QUESTION2

Posted on January 21, 2013 at 09:27Hi guyz, Thank you for your continous support, heres my problem now  while (1)   {     USART_SendData(USART1, 65);     if (GPIO_ReadInputDataBit(GPIOB, GPIO_Pin_6)==1)     {       //GPIOB->IDR >> 8;       USART_Sen...

xtian by • Associate II
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I2S DMA

Posted on September 16, 2012 at 20:34  The original post was too long to process during our migration. Please click on the attachment to read the original post.

GPIO from STM32F1 to STM32F4 (digital in)

Posted on January 14, 2013 at 09:53Hi, I am currently porting robotics software from STM32F1 (Cortex M3) to STM32F4 (Cortex M4). I want to write a simple program to switch on an LED via digital out. The program is supposed to send a digital input in...

skillet by • Associate II
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Multi ADC conversion

Posted on January 21, 2013 at 14:53 Hi friends I use this program to Read ADC1 Value connected to PC2 port of my ''stm32f4discovery'' card . /************************************************************************************...

bmwael1 by • Associate II
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STM32F4 broken USART

Posted on January 21, 2013 at 16:21Hi,I have two identical cards with stm32f4 on them. I think one of them has a broken USART1 on it. If i erase flash on both cards, load the same code onto them, the USART1 only works on one of the cards. Everything...

thommagn by • Associate II
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Program flash problem

Posted on January 21, 2013 at 11:12Hey Hi, I have been using stm32f103zet6 (144 pin package, Keil compiler and the debugger is stlink ). In my program i use the Jtag pins as Jtag/Port pins (Depending upon the jumper position and a condition in a pro...

How does the ADC work with multiple channels ?

Posted on January 20, 2013 at 02:33Hello All,   My ideal setup would be to use adc1, read channels 11,12,13 and the temp as half words then store them in a buffer at a certain memory location.    I think the way to do this is to enable the ADC and t...

STM32F4 NRST pin - two questions

Posted on January 21, 2013 at 22:08hello forum, I have an industial controller board where I need a reset signal for turning off output relays when the STM32F4 is resetted by either by the 100nF cap at the NRST pin when booting or by the watchdog ...

Rename Device that uses ST VCP Driver

Posted on January 21, 2013 at 19:16I would like to rename (the device name that shows up in Device Manager) a device that uses the STM32 VCP driver.  Is it possible to rebuild the driver to customize these details?

System Core clock

Posted on January 04, 2013 at 10:12Hello all, I am using STM32F2.Pll as clock source which uses HSE as PLL clock source. I want to set my System core clock to 24Mhz and i have done. And I read one of the comment in stm32f2xx_rcc.c which says ''Syst...

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