Posted on November 21, 2011 at 22:45In principle, i2c and spi interfaces need open drain connections with (data) lines connected to pull-up resistors.However, in all the sample codes of the STM32 (examples in the peripheral library), the GPIOs for t...
Posted on November 21, 2011 at 16:36Hi all, I am a newbiew with audio projects and I need your skills... I am acquiring the analog signal using the ADC of the STM32 and now I need a digital filter to filter out the noise. Once done I will output the...
Posted on November 21, 2011 at 22:06Hello, I have a very big problem. I have change the code and then when I make the board warm to 40�C..60�C, the processor make a reset. If I revert my change, then I can warm up the procoessor like coocing and no ...
Posted on November 21, 2011 at 17:59What is the best technique to do DFU bottloading on the STM32L152Rx range?
Posted on November 21, 2011 at 14:423.5'', 4.3'' and 7'' TFT LCD modules with Touch Panel & MCU interface (such as K350QVG-V1-F / K350QVG-V2-F) are provided. They have true TFT LCD colors and 8-bit/16-bit 8080 system or 3-wire/4-wire SPI interface a...
Posted on November 20, 2011 at 23:44Hej I want to write procedure that upgrades code in internal flash. It will be full upgrade of flash with executing mass erase command, so I should copy upgrade procedure to ram, execute it from ram and upgrade pr...
Posted on November 21, 2011 at 12:41Hi. I've been using dsPIC33 for a long time and I'm looking for something with more power. I've just started playing with an STM32F4 Discovery board. The application I have in mind is a high speed external DAC (16...
Posted on November 18, 2011 at 17:09My I2C routines are found with stm32F103C6 but when I ' ve make a migration to STM32L my I2C routines are not foun. The I2C START BIT is not set when I call the I2C_GenerateSTART(I2C1, ENABLE); Anyone has been in ...
Posted on November 10, 2011 at 10:21Hi, I wrote the code for the USART3 initialization and it does not work (cannot see anything on the scope while sending data). Can you tell me if I am doing something wrong? //configure clock for USART RCC_APB1Pe...
Posted on November 20, 2011 at 12:21I use the STM32F103RTE6, I cannot get the EXT interrupts to happen: I do the following: - RCC config, all the IO port clock are set RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIO_DISCONNECT|RCC_APB1Periph_TIM2|RCC_APB...
