23:81ee57d5c082
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2017-05-18 |
Paul Boddie |
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Switched to using a I0RRGGBB colour representation. |
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README.txt tools/makeimage.py
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22:27660220db5a
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2017-05-18 |
Paul Boddie |
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Added a tool for simple image conversion to the appropriate pixel data format. |
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tools/makeimage.py
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21:9e55bb93989c
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2017-05-18 |
Paul Boddie |
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Test a 48MHz system clock, 24MHz peripheral clock, and 800 x 600 @ 60Hz output
with the 160x256 picture in the centre of the screen, 256 lines doubled to 512. |
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vga.S
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20:3c8c93365e47
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2017-05-17 |
Paul Boddie |
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Added missing operations to enable and disable the line channel. |
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vga.S
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19:2e365a839bc7
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2017-05-17 |
Paul Boddie |
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Updated the documentation to indicate that RB6 is not available and that only
7 bits are available for colour information, also changing the test picture. |
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README.txt vga.S
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18:d59a264cf254
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2017-05-17 |
Paul Boddie |
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Added example image data and a sync instruction that seems to help the CPU
propagate the data to RAM. |
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pic32.h vga.S
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17:4980cefab1ae
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2017-05-16 |
Paul Boddie |
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Introduced a screen start address register. |
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vga.S
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16:81f546b285e4
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2017-05-16 |
Paul Boddie |
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Fill the display by using a 30MHz clock and adjusted timings. |
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vga.S
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15:20ec7f1e54f8
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2017-05-16 |
Paul Boddie |
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Switched to using PORTB instead of PMDIN for pixel data output.
Added a second DMA channel to reset the output level after each line. |
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README.txt pic32.h vga.S
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14:5d521fefe5a6
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2017-05-15 |
Paul Boddie |
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Update the cache status in the config register. |
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mips.h vga.S
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