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Forum Posts

SPI doesn't transmit any data

Posted on November 17, 2017 at 10:44Hello everyone,I'm trying to verify wether my SPI transmits data or not, based on the SPI simulink demo project which is provided by STM32 MAT/TARGET.Since my borad is STM32F4 Discovery Board, which is different f...

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Sam Q. by Associate III
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STM32F103 hardware peripheral reference design

Posted on November 29, 2017 at 11:27I need schematic of  X-NUCLEO-LPM01A expansion board or a hardware peripheral schematic for reference. I am designing a handset,  It compose a mono graphic/character LCD, CAN interface and K-line interface.

Tang Jin by Associate
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  • 1 replies
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I2C and UART on STM32F429 (Nucleo-F429ZI)

Posted on November 29, 2017 at 11:14I encountered a strange I2C - UART Collision problem and wonder if there is something I missed in the Documentation.Problem and what I tried to solve it: I2C and UART work fine and permanent when I initialize onl...

How to use STM32CubeMX's 'pin stacking' function

Posted on September 13, 2017 at 12:35In the latest version, I find there is a 'pin stacking'  choice when configure a pin. But I can't find any description of this function. What's the purpose of this function and how it work?#pin-stacking

QSPI issue - Scatter file

Posted on November 29, 2017 at 08:16Hello all,I try to make my own example based on AN4760 and QSPI_perfs example from STM32Cube_FW_F7_V1.8.0.The MPU init code is:static void MPU_Config(void){ MPU_Region_InitTypeDef MPU_InitStruct; /* Disable the MP...

STM32L476 ADC noise

Posted on November 29, 2017 at 08:01Hi.I'm using STM476 for reading ADC value.If I try to read ADC ch continuously, I can see some noise at ADC port.The ADC sampling time is set as 650 cycles at 80MHz clock speed and the noise interval is same with ...

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daekeun by Associate II
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