Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 16, 2012 at 16:18Hello, I want to create flanks with an Timer4 interrupt. I works if i use the interrupts from external flanks. Now I want to create the flanks with an internal frequency. Its a little complicated to describe all...
Posted on February 15, 2012 at 16:19Hello, I want to use a a advanced control timer (TIM8) of my STM32F103ZG (on STM3210E-EVAL) for motor control. I have problems generating the PWM signal at the right time. I initialize the timer the same way as in...
Posted on February 16, 2012 at 22:17Greetings,We're having a hard time telling whether or not the STM32F207 will drive the clock for the PHY. There is a sentence in the datasheet that says, vaguely External HS or HS OTG operation supporting ULPI ...
Posted on February 15, 2012 at 18:56Hello. Sorry my english language -- i am russian.I am develop design with use microcontroller STM32F107.I solve use USB connection, as USB CDC.Find and download example of this implementation.I learn some and i h...
Posted on February 15, 2012 at 13:50 Hi I have trying to use TIM10_PWMOutput examples from STM32F2xx Standard Peripherals Firmware Library. It works very well but if I try to using the other output pin than GPIO_Pin_6 the output is quit. The...
Posted on February 15, 2012 at 15:08Hi, I'm a newbie with the stm32(I used st 8 bit mcus until now) I'm interested on develop a simple fw to send data via the embedded stm32 hw usb. On the pc side(client) I want to realize a simple software that sh...
Posted on February 15, 2012 at 18:12I am trying to use the VCP example project in the STM32F2xx USB library on an IAR STM32F207 dev board.The device enumerates correctly when I plug in a laptop and it is recognized by the ST VCP USB driver as COM4. ...
Posted on January 14, 2012 at 07:29I2C_InitStructure.I2C_DutyCycle = I2C_DutyCycle_2; I2C_InitStructure.I2C_OwnAddress1 = 0x33; /** @defgroup I2C_duty_cycle_in_fast_mode * @{ */ #define I2C_DutyCycle_16_9 ((uint16_t)0x4000) /*!< I2...
Posted on February 14, 2012 at 22:20Hi All, I have a problem with my MMC card. I try to read the EXT_CSD (512 bytes) with no success. Someone can help me please ? Here below my function. MMC_Error MMC_Get_Ext_CSD ( ) { MMC_Error errorstatus = MMC_...
Posted on February 14, 2012 at 10:05Hello, I would like to use the STM32F207 in order to interface up to 8 can channels by means of the SJA1000 can controller IC. In addition there is need for Compact Flash interface, plenty of external ram and flas...
