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DMA in Peripheral Interconnect Matrix in RM0351

Posted on May 28, 2016 at 11:37In RM0351 rev.3 (STM32L4x6, I am lazy to look into other RMs now), in the Peripheral Interconnect Matrix, chapter 9.2., Table 35, there is no connection to DMA indicated; similarly in the subsequent subchapters in chap...

spi problem with interrupt

Posted on July 05, 2018 at 16:53Hi every one I have problem in spi communication , I want to Send and Receive data with loopback(mosi connects to miso) in stm32f103c8t6 by interrupt . I set this settings in stm32cube : clock 8m, prescaler 128 ,,,......

Resolved! GPIO registers data storing using C spy

Posted on April 07, 2018 at 07:49I have to store STM32F767ZI registers values at one line of my application code without halting my program at that line.As,I am currently trying to use C-Spy for that by using which so far I have managed to store on ...

A Maq by Senior
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F091_Cube_FW: Connect a wire between PA4 and PA4...

Posted on July 05, 2018 at 14:49Diving into STM32F091 Nucleo  Examples (STM32Cube_FW_F0_V1.9.0).Trying ADC Sequencer and find this comment in main.c:#if defined(WAVEFORM_VOLTAGE_GENERATION_FOR_TEST)/**  * @brief  For this example, generate a wavefor...

JuM by Senior
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CubeMX, STM32F091 Nucleo, ADC Scan...

Posted on July 05, 2018 at 11:39...seems not selectable in CubeMX (V4.26.0).Does F091 not allow for ADC scan sequences? We have successfully used F303 in this manner (multichannel, even different sampling times).Juergen

JuM by Senior
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STMF0 HAL ADC DMA buffer 16bit vs. 32bit

Posted on July 06, 2018 at 08:01If I declare the ADC-DMA dest buffer as   static uint32_t adc32_dma [5];and call   HAL_ADC_Start_DMA (&hadc, adc32_dma, 5);I get wrong results in dest buffer.If I declare the ADC-DMA dest buffer as   static uint16_t a...

JuM by Senior
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