55:426ff3c6a4da
56:949e2005de1c 57:80c792d32e5e
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2017-11-04 |
Paul Boddie |
changeset
files
shortlog
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Switch to REFCLKO instead of using CLKO and the primary oscillator. |
CLKO-to-74HC273-CP |
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README.txt vga.S
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54:d782a0c62e19
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2017-11-04 |
Paul Boddie |
changeset
files
shortlog
graph
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Experiment with the use of CLKO providing the clock pulse of a flip-flop
attempting to buffer the output. |
CLKO-to-74HC273-CP |
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README.txt vga.S
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53:9b3b13a62733
54:d782a0c62e19 59:5d02b5c6d920 62:f1590f2ea5cb 69:aa1ac5755f03
50:eebebd2d4062
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2017-11-03 |
Paul Boddie |
changeset
files
shortlog
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Removed redundant operations such as loads whose values are already loaded.
The line channel also does not need disabling and enabling when updating the
source address. |
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vga.S
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52:096262322f96
63:85305c169370
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2017-11-03 |
Paul Boddie |
changeset
files
shortlog
graph
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Removed redundant operations such as loads whose values are already loaded.
The line channel also does not need disabling and enabling when updating the
source address. |
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vga.S
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51:db8794469a71
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2017-11-03 |
Paul Boddie |
changeset
files
shortlog
graph
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Change the DMA channels used from 0 and 1 to 1 and 2. |
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vga.S
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50:eebebd2d4062
51:db8794469a71 53:9b3b13a62733
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2017-11-03 |
Paul Boddie |
changeset
files
shortlog
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Fixed DMA channel 2 registers. Reformatted and added some more definitions. |
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pic32.h
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49:c5b54afa496d
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2017-11-03 |
Paul Boddie |
changeset
files
shortlog
graph
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Fixed comments. |
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vga.S
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48:70fc39a06707
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2017-09-29 |
Paul Boddie |
changeset
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shortlog
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Added some comments. |
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vga.S
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47:466e83cd82b7
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2017-06-03 |
Paul Boddie |
changeset
files
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Disable the timer interrupt in order to reduce memory contention with the line
channel DMA, itself initiated by the timer wraparound event. |
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vga.S
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46:2d185cb3e437
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2017-06-03 |
Paul Boddie |
changeset
files
shortlog
graph
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Disable the line channel only when its completion is being handled. |
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vga.S
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