Posted on October 23, 2014 at 19:20Good day,Is it possible to change system clock (PLL) during run mode.I tried to change it with this one, but does not worked:RCC->PLLCFGR = PLL_M | (PLL_N << 6) | (((PLL_P >> 1) -1) << 16) | (RCC_...
Posted on October 23, 2014 at 21:17 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on October 21, 2014 at 23:30 Hi, Its my first time here! I have a STM32F429I-DISCO, original from factory. I used the STM32CubeMX with STM32Cube_FW_F4_V1.3.0 to build a code. I selected ''new project\board selector\...
Posted on October 23, 2014 at 20:45Hello all, i want to build a function like current_time = time_now - last_time, more exactly i wanna get the time from two of the same event (reading some mems sensors) I'ved google`it a bit and found that most u...
Posted on October 23, 2014 at 18:54 Hi, to send SPI data I use the code below: GPIOE->BSRRH |= GPIO_Pin_13; received_val=SPI2_send(0x16); GPIOE->BSRRL |= GPIO_Pin_13; The problem is the CS (GPIO_Pin_13) already become...
Posted on May 02, 2014 at 06:46 hi, i am very new to stm32,i have to make jtag connection also for debugging and programming. i have concerned with stm32f030R8t6 disco schematic but i was unable to find more detail about 20pin jtag as its using st_l...
Posted on October 22, 2014 at 21:36 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on October 22, 2014 at 07:20For the STM32F4 Discovery board, can someone tell me exactly what pins need to be connected in order to power this externally (i.e. not via USB)? Surprisinginly, I can't find any place where this information is cle...
Posted on October 02, 2014 at 14:29Hello all. I have a discovery board with the 2.4'' LCD.When i download any example with GUI in all situations and wait some time the screen goes white. Does anyone knows why and if the board is defective.Thanks.
Posted on October 22, 2014 at 09:16Hi, I notice that the 32L152CDISCOVERY device has only1 USB port, which is connected to the ST-LINK V2 part. Can I configure this port for ''user'' USB communication as part of my application running on the STM32L1...
