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 August 30, 2012 at 13:56Hi,Could someone please point me to some documentation regarding SPI interrupts and what they actually mean from a hardware perspective?I am currently having an issue with SPI overrun. From the ''SPI_I2S_IT_OVR' fla...
Posted on August 24, 2012 at 17:25Hi, i try to read the value from external adc by stm32f407.but i could not get the result from adc.MSP3201 is connected STM32f407 by SPI.MCP 3201does not have MOSI pin.the program runs good at SendChar('b'); .the ...
Posted on August 29, 2012 at 22:48The binary_template project, (which is the project to be loaded via USART) compiles to be > 1K which is the limit for this project. Is there an updated version of this app note? I have all optimizations turned on an...
Posted on August 29, 2012 at 14:20Hi I'm trying to write and read data to a m24LR64 eeprom using I2C on STM32f207 I can read data from the eeprom, but when i try to write data to the eeprom, it always writes 0xff og the memory address i'm trying to ...
Posted on August 29, 2012 at 11:22I use this command DBGMCU_Config(DBGMCU_IWDG_STOP, ENABLE);I added &sharpinclude ''stm32f10x_dbgmcu.h'' in the include list.I also see stm32f10x_dbgmcu.h in STD Library.But it's not working !I get a linker error:no ...
Posted on August 28, 2012 at 09:02Hi Moderators I want to study on the eval board's demonstration program but I did not find it anywhere. The sources hasn't reached with or without box. Just code is running on mcu. But I want to survey sources like ...
Posted on August 29, 2012 at 02:18 I wanted to explore the SYSCLK on the STM32F0DISCOVERY board so I wrote a quick program to route SYSCLK to the MCO pin. I connected a logic analyzer to the pin and I see a ~200Hz clock with lots and lots of noi...
Posted on August 28, 2012 at 18:08 Hi, I have several questions concerning STM32 timer configured in PWM input. First, I need to capture 3 PWM signals.Each signal to measure needs two timer channels in order to capture Period and D...
Posted on August 28, 2012 at 12:14Hi, I'm beginner with stm32 (and other microcontroller), I read datasheet of stm32 discovery, but i don't understand how to do a simple counter. I understand how to initialize counter, but not how to use it. I searc...
Posted on August 28, 2012 at 11:27Hello, I'm suspecting my interrupts to trigger a lot more than necessary ... What is the less intrusive and quickest way to monitor interrupt triggers with only SWD (no SWO) ? Thomas.