8000 Nicla Vision PDM: select DFSDM1 clock before running clock configuration · Terrormixer3000/ArduinoCore-mbed@30c5f42 · GitHub
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Nicla Vision PDM: select DFSDM1 clock before running clock configuration
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‎libraries/PDM/src/nicla_vision/audio.c

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@@ -366,6 +366,7 @@ int py_audio_init(size_t channels, uint32_t frequency)
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HAL_RCCEx_GetPeriphCLKConfig(&rcc_ex_clk_init_struct);
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rcc_ex_clk_init_struct.PeriphClockSelection = RCC_PERIPHCLK_DFSDM1;
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rcc_ex_clk_init_struct.Dfsdm1ClockSelection = RCC_DFSDM1CLKSOURCE_D2PCLK1;
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HAL_RCCEx_PeriphCLKConfig(&rcc_ex_clk_init_struct);

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