** HAL_I2C_Mem_Write_DMA not work.. **trying to drive OLED SSD1306 0,96 inch (I2C) from STM32L031F6P6using HAL_I2C_Mem_Write (NO DMA), worked OK>> HAL_I2C_Mem_Write(  &hi2c1, SSD1306_I2C_ADDR, 0x40, 1, &SSD1306_Buffer[SSD1306_WIDTH * i], SSD1306_WID...

Posted on January 06, 2014 at 17:40From: waclawek.jan Posted: Monday, January 06, 2014 1:34 PM  Subject: STM32F030F4P6 I2C Slave Transmitter Problem : TXI event triggered more times than requested by I2C master  RM0091, Rev4, 24.7.7 (I2Cx_ISR), Bit ...

Posted on January 03, 2014 at 15:25The original post was too long to process during our migration. Please click on the attachment to read the original post.

Posted on October 05, 2013 at 17:04Hi everyonne.. I m planning to use STM32F030 for my projects, and the projects need RTC functtion. I notice that STM32F030 didn't have VBAT pin and Backup Registers... CMIIW.. so, how can we get RTC function withou...