Posted on August 25, 2014 at 18:22 Hi, i recently restarted the atempt to configure the stm32f407VG discovery board as a virtual com port. Now its detected ok by windows 7, i can see it in the device manager, looks like the usb is initialized c...
Posted on August 25, 2014 at 09:18Hello,I am trying to use DMA to transfer data from a buffer in RAM to a GPIO BSRR port triggered by a timer. Due to the way the hardware is laid out I am committed to using TIM5 as the trigger. The DMA trigger is ...
Posted on August 25, 2014 at 08:23Containsorwill bein the next releaseincludesupportforSTM32CubeconfigurationEXTI? For exmple for STM32F0 and mappadle GPIO on external interrupt vectors.
Posted on July 18, 2014 at 15:46I would like to set a Vcore voltage range to 1.5V and then back to default 1.8V on STM32L1xx for some code execution. I did not found anywhere the correct procedure, what everything has to be change, but generally it ...
Posted on August 23, 2014 at 09:13Hello Sir,I'm facing the problem with external interrupt while using debugger. I'm using PC14 as external input key and PA15 as normal input key. So,when I was using debugger if I pressed the normal key(PA15) it is ...
Posted on August 18, 2014 at 17:08 I'm trying to connect this port to i2c standard PCF8574 I/O expander. And I can't get it to work. My GPIO init code: RCC->APB1ENR |= ( RCC_APB1ENR_I2C1EN | RCC_APB1ENR_I2C2EN ); RCC->AHBEN...
Posted on August 24, 2014 at 14:11Hi,Does any documentation or doxygen exists for USB device library (exacly for HID)?I try to deal with that library but I couldn't find any documentation which might explain me what are proper function used for.Than...
Posted on August 24, 2014 at 11:44According to http://www.keil.com/appnotes/files/apnt_266.pdf ST going on STM32 Cube tighter integration with MDK-ARM, and support CMSIS-API Driver 2.02. You do not know when it will be released version 2 with suppor...
Posted on August 22, 2014 at 10:37Hi, I'm compiling Demonstration on STM32F429I-Discovery_FW_V1.0.1 was work fine. Now I fixd RTC_Configuration() on rtc.c for 32.768kHz LSE driven as below:int8_t RTC_Configuration(void) { RTC_Error = 0; /* Enable...
Posted on February 20, 2012 at 04:11 Im trying to use the CAN interface on the STM32F4 discovery board. I am using the STM code sample which says it configures it to 1Mbit baud rate but this doesnt seem to be the case, with an oscilloscope hooke...
