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Handle device disconnection and reconnection more elegantly. |
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Added the necessary bus reset sequence before device communication can occur. |
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Introduced a specific control request function since the data involved in such |
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Added tentative data transfer functionality. |
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Introduced convenience macros for host modes. |
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Introduced some device connection (and disconnection) handling. |
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Removed nanosleep and usleep delays. |
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Added missing interrupt status retrieval. |
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Fixed interrupt detection by testing for INT being low, not high. |
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Fixed the RESET pin state which, having been cleared, was preventing device initialisation. |
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Introduced register reading and writing functions. |
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Removed redundant half-duplex SPI functions. |
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Added a function to check the oscillator, although this does not seem to obtain |
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Moved the reset functionality into separate functions. |
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Added a simple pin test program. |
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Moved the reset functionality into separate functions. |
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Test programs for the USB Host Shield (test.c) and the M74HC595B1R shift register (shift.c). |
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