AnsweredAssumed Answered

Bug on HAL_I2C_Master_Transmit_DMA in stm32f4xx_hal_i2c.c version V1.5.0

Question asked by asteroid.jeck on Jul 18, 2016
Latest reply on Jul 21, 2016 by FTITI.Walid
In my project on "Nucleo STM32F411RE + OLED display SSD1306" I detect:
function HAL_I2C_Master_Transmit_DMA correct execution only first time,
next calls is failore (data not transfer to display). Its for 
STM32CubeMX v 4.15.1, stm32f4xx_hal_i2c.c version V1.5.0.

But with stm32f4xx_hal_i2c.c version V1.4.4 - all very nace!
My test project in attachment. (Eclipse + ARM GCC)