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Forum Posts

Debugging crashes at the middle of the program

Posted on June 21, 2018 at 10:35Hi All. I am using:IDE: System  WorkbenchBoard: Nucleo L476RGMCU: STM32F031G6U6At first debugging starts without any issues. But then at some point in the program I get the error No source available for '0x1fffedba' I...

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...

Incorrect low power current consumption CMWX1ZZABZ

Posted on June 21, 2018 at 16:03Hello,I design a LoRa aplication with CMWX1ZZABZ module. The schematic which I use is the following:And the current consumption es 1.2mA. Anybody know which are the errors in the schematic to get 1.65uA of the datashe...

0690X0000060LMZQA2.png

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...

Resolved! CubeMX I2C Configuration issue with STM32H753IIKx

Posted on June 07, 2018 at 12:55Hello,I've created new STM32H753IIKx project with CubeMX(Ver4.26.0), and changed the I2C1/I2C2 setting into 'I2C' from 'Disable' in Pinout tab.And, switch to Configuration tab, open the I2C1 Configuration, move to GPI...

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...