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rublag-ns
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2023-06-14
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STM32F4 Cube HAL UART. Is it a bug or am I missing something?
2015-11-05
Posted on November 06, 2015 at 04:33 I am using interrupt based UART IO (no DMA). HAL_UART_Transmit_IT function sets EIE bit in CR3 register. According to STM32F407 datasheet (and real behaviour), this generates interrupt only in multi buffer...
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