Hi to all,I'm trying to write my own I2C class, but SDA seems not willing to collaborate.Here is pins configuration:#define I2C1_SCL   8      // PB8#define I2C1_SDA   9      // PB9MYI2C::MYI2C(){   if(!(RCC->AHBENR & RCC_AHBENR_GPIOBEN)) RCC->AHBENR ...

Hi to all,I hope this is the right place where asking to.Anyway in my custom board I use four timers: SysTick, RTC, TIM6 (DAC) and TIM3 (PWM).I wnted to add a new timer (I tryed TIM7 and TIM2), but it wouldn't work and I discovered that neither TIM3 ...

Hi to all,I am experiencing a nasty problem in programming a STM32F107 MCU.I made a my own board and I use to interface with pc USART1 (PA9 - PA10) and SWD (PA13 - PA14).Using the FlashDownloaderDemonstration, usually I get "No response from the targ...

Hi to all,I am not sure this is the correct forum, but I do not know where to put the question elsewhere.I need to interface with an SD card using SPI interface and I'm experiencing a big issue in write operation (CMD 24) because things quite always ...

Hi to all,I'm dealing with SPI interface in slave mode and I am experience some problem in communication.I am using a ST32F030 MCU and I enabled RXNEIE interrupt for receiving data. Hereafter is the code:CONFIGURATIONRCC->APB2ENR |= RCC_APB2ENR_SPI1E...