The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on February 28, 2013 at 14:40Hello everyone, We are using STM32F215VGT on our project. When we send data over SPI from STM32F2, clock and data signals are not square wave. i attached clock signal. On our board, there is TXB0106 between STM32...
Posted on February 04, 2014 at 03:30Hi all,I knew ST provides many examples for DFU over USB and I could successfully use the dfu-util tool to upload my binary code. I wonder if ST also support UART device firmware upgrade? Did anyone have experie...
Posted on February 03, 2014 at 15:58Hullo guys , ....... from the memory map on STM32F2XX datasheet , each GPIO takes 1024 bytes space from memory , I wonder why? ........ each GPIO has 10 32-bit registers , does not that means 40 bytes per GPIO ? ....
Posted on February 03, 2014 at 15:46Is there any restrictions to set different CAN bitrate for CAN1 and CAN2? Some microcontrollers only supports the same baudrate for two separate channels.Linas
Posted on January 31, 2014 at 22:59Hello, I have a question on the usb cdc. Is there any possible to use the same USB port to work as cdc host and cdc device? I have board with one USB port and the board need to tell what the equipment is connected ...
Posted on January 31, 2014 at 16:56I'm planning to use some of new STM32L100 most probably in one of RB or R6 version mcu in upcoming project. 1) Does anybody know, when will ST release errata notes to those versions (there is only errata pdf for R...
Posted on January 31, 2014 at 14:45Hi I have following question: On the datasheet page 113 there is a note for calculate the ENOB: ENOB = SINAD / 6.02 - 0.292 Now I'm wondering because the right formula is ENOB = SINAD - 1.76dB / 6.02 !!! Why do you...
Posted on February 02, 2014 at 18:20 I have read the ST Flash programming manual and looked at the ST examples. I am using STM32F103VC. I wrote some code to initialize and write/read from flash memory. This is just a test, but I end up in th...
Posted on February 02, 2014 at 23:56Please provide guidance: I am attempting to configure i2c on STM32F0308-Discovery Like to use PIN 46/47 as PF6/PF7 i2c1_SCL and i2c1_SDA/* FROM DISCOVERY Driver Enable peripheral clock using RCC_APB1PeriphClockCmd...
Posted on October 20, 2013 at 22:19Hello, Is this tool already available for 429/439 series STM32 ? If it is, where can I find it ? Thomas.