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STM32 Multiple USART Driver
Recently, I am developing a small project which utilize many many uart device. The core controller chip is a STM32 Cortex-M3 Chip which has 5 UARTS. In order to make full use of these UART interface, I just customized a small USART Driver which can make full control of 5 UARTS.
Due to STM32’s restrictions , only UART1 to UART 4 has the ability of DMA Write, so
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Chenxiang Hsu
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