Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 02, 2012 at 22:46Is there a clock configuration tool for the STM32F0 family of processors? The system_stm32f0xx.c file in the sample projects has comments indicating that it was ''generated by the clock configuration tool STM32F0...
Posted on August 30, 2012 at 13:02 Hello, sorry for my bad English. I'm developing an application for a STM32F103ZE that reads the value from three sensor via I2C bus, use the SysTick timer, use USART1 to communicate with the pc, generates four ...
Posted on August 23, 2012 at 19:27Not sure if the forum software got updated recently, but it seems to have broken the last poster field in the main display. It still does an alpha sort of top posters, who knew 99 was bigger the 3000. Edit: Post cou...
Posted on August 23, 2012 at 12:37hello everyone i am new to cortex-m3 . i use a stm32h103 based board and when i want to load a program to chip , KEIL returns an error that is : ''no cortex-m device found in the jtag chain. please check the jtag ca...
Posted on September 01, 2012 at 01:00The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on September 01, 2012 at 14:33Hello, i want to boost DFT speed so i need to calculate lot of sinf cosf and store in external SRAM. internal is capable only for few dft points in spectrum, so i have to store them into SRAM, but don't know how...
Posted on August 29, 2012 at 11:42Hello everybody, I use STM32F103VE with Usart1 and Usart2 as LIN master controllers and Usart3 as standar Usart. But for FW... I find only two pages on reference manual....set relative flags and breif generic dis...
Posted on August 28, 2012 at 14:26Hello! I have already written the code to produce a 40Mhz clock at the output of TIM1_PWM1. I wanted to confirm is it possible to make a 40Mhz clock or not because according to the datasheet , APB2 can have a maxim...
Posted on August 31, 2012 at 13:33 Hi at all, I am using the STM32F4 i am trying to generate a simple square signal without using an interrupt (about 2MHz). Therfore i tried using Timer 3 in OC-Toggle mode. See below my initialis...
Posted on August 30, 2012 at 14:12Hi, is there a way to detect the SRAM size of a stm32 (F1, connectivity line) at run time? I found a register with the flash size and a so called device identifier (only tells you e.g. connectivity line), but not th...
