Posted on December 17, 2015 at 01:44Hi, is there any example of how to implement DoubleBuffer mode for DMA transfer? I have I2S stream and DMA configured on Circular Mode, but I need to implement double buffering. Thank

Posted on October 23, 2015 at 02:42 I have a SPI ADC conected to a STM32F4 I'm trying to use it with SPI DMA and DataReady signal with interrupt. This code works fine: while(1) { //PB0 = DRDY from ADC if ( (HAL_GPIO_ReadPin(GPIOB,...

Posted on October 02, 2015 at 13:41Hi, I'm trying to understand a Note from Reference Manual page 665. It state: ''The VBUS pin can be freed by disabling the VBUS sensing option. This is done by setting the NOVBUSSENS bit in the OTG_FS_GCCFG registe...

Posted on September 19, 2015 at 14:30I need to call several CDC_Transmit_FS, but between them I need to wait to previous CDC_Transmit_FS finish, otherwise I overwrite output buffer.Is there a flag, a macro or something else that may allows me to det...

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