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 September 28, 2011 at 18:33hi, dear Frs. now i want use the TIM1 ch1,ch2 to decode rf decoded . which is rf encode is diphase coded. i use the PA8 use rf data stream input pin. rf datarate is 9.6k. now i step steps is as belows:stati...
Posted on September 28, 2011 at 18:09I have got the address of the PHY on my board. The address is 7. Now the STM32 is able to communicate with the PHY. But the collision led is still blinking after the initialization. Here is the register dump:0 ...
Posted on September 28, 2011 at 15:10Hello @ all, I have acquired a Reva Board with STM32 daughter board ( ftp://www.raisonance.com/pub/Support/RKit-ARM/STM32F107-DB_Schematics.pdf ). Raisonance don't provide some Ethernet examples for their board, ...
Posted on September 28, 2011 at 13:26 Hello, I have a troubles with JTAG programmers if on my processor runs following program: RCC_ADCCLKConfig(RCC_PCLK2_Div8); DMA_DeInit(DMA1_Channel1); DMA_InitTypeDef dmaInitStructu...
Posted on September 28, 2011 at 10:56Hi i`m looking for that pdf: http://www.st.com/stonline/products/families/automotive/microcontrollers/images/can_introduction.pdf Maybe someone got it, because now is unavailable.
Posted on September 22, 2011 at 13:00http://www.st.com/internet/mcu/subclass/1521.jsp?WT.ac=p2_bn_sep11_stm32f4seriesThe STM32 F4 series is the world�s highest performance Cortex�-M microcontroller � 168 MHz (Cortex-M4 with FPU) CPU, 210 DMIPS, 363 ...
Posted on September 27, 2011 at 10:58Hi, I am using STM32 discovery board. I would like to use PORTB4 as GPIO, should i disable JTAG? If I disable JTAG, can i reprogrem the boad ? Thanks.
Posted on September 26, 2011 at 02:43I noticed this in the user manual. It also applies to the ARR and CCRx registers.
Posted on September 27, 2011 at 12:17Hi Everyone, We would like to create a non-regression environment for our software (targetted at a stm3220G-eval eval board - stm32f2 cpu). The software involves a ethernet stack (lwip). Are there any open-source...
Posted on September 24, 2011 at 18:39I have 1kohm potentiometer connected on pin PC4. On the sam pin oscilloscope is connected . Everything is correctly grounded and supplyed. On the scope (attached picture) I see 100mV glitches with a frequency of ...