STM32 MCUs Products

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Forum Posts

NFC Byte address issue

Posted on June 12, 2018 at 09:37HelloI am working with  M24Sr02 NFC module and interfacing it to STM32R0F8 controller in my project. The code has been generated using CubeMX. The data send and receive functions used show SUCCESS but the data i recei...

Resolved! DMA priorities for LTDC

Posted on June 22, 2018 at 08:57Hi,I have a problem with configuring priorities for DMA channels and LTDC controller.I am using a DMA channel to communicate with a DSP processor. In this channel I need a large data transfer. When I start the DMA cha...

Need I/O controller EVM board

Posted on June 05, 2018 at 06:30 Hi there, I have been back to high power design. My system contains 3phase, 380V, 50Hz ac input, secondary surge protector, Aux Tr ( single phase, 380V/220V, 300VA), phase transformer( 3ph, 380v/12v,0v,12v,100VA...

DMA_DeInit implementation CCR overwrite?

Posted on June 20, 2018 at 18:27In the stem32f10x_dma.c the DMA_DeInit function has the following lines: /* Disable the selected DMAy Channelx */ DMAy_Channelx->CCR &= (uint16_t)(~DMA_CCR1_EN); /* Reset DMAy Channelx control register */ DMAy_Channe...