236:779f8f6a9587
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6 months ago |
Paul Boddie |
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Added general support for SPI transfers, employing plain virtual memory regions
instead of DMA regions for GPIO-driven transfers. |
cpm-library-improvements |
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conf/landfall-examples/mips-x1600-info.list pkg/devices/lib/spi/include/spi-gpio.h pkg/devices/lib/spi/include/spi-hybrid.h pkg/devices/lib/spi/include/spi-jz4780.h pkg/devices/lib/spi/include/spi.h pkg/devices/lib/spi/src/gpio.cc pkg/devices/lib/spi/src/hybrid.cc pkg/devices/lib/spi/src/jz4780.cc pkg/devices/util/include/byteorder.h pkg/devices/util/src/Makefile ...
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235:438287f28c11
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6 months ago |
Paul Boddie |
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Wrapped GPIO-driven SPI operations in the hybrid SPI abstraction, making the
sending operations generic. |
cpm-library-improvements |
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pkg/landfall-examples/hw_info/common.h pkg/landfall-examples/hw_info/hw_info.c pkg/landfall-examples/hw_info/jz4780.c pkg/landfall-examples/hw_info/x1600.c
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234:34c65d2fb03e
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6 months ago |
Paul Boddie |
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Fixed GPC field definitions and added X1600 details. |
cpm-library-improvements |
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pkg/devices/lib/spi/src/jz4780.cc
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233:7970787e99bd
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6 months ago |
Paul Boddie |
changeset
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Fixed the control pin release operation. |
cpm-library-improvements |
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pkg/devices/lib/spi/src/hybrid.cc
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232:7a9f0b8c1418
230:bd3493979bfd
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6 months ago |
Paul Boddie |
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Fixed control pin initialisation and unit sending. |
cpm-library-improvements |
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pkg/devices/lib/spi/src/gpio.cc
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231:9e2c034b3a29
282:1198da9b3bee
227:2d04505ba4ac
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6 months ago |
Paul Boddie |
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Added demonstration configuration files. |
jz4780-spi-lcd |
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conf/landfall-examples/mips-ci20-spi-spectrum.cfg conf/landfall-examples/mips-ci20-spi-spectrum.list
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230:bd3493979bfd
232:7a9f0b8c1418
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6 months ago |
Paul Boddie |
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Added an image conversion tool. |
cpm-library-improvements |
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tools/rgb24to16.py
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229:810ca800993b
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6 months ago |
Paul Boddie |
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Employ a picture representation compatible with 16-bit SPI transfers over DMA. |
cpm-library-improvements |
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conf/landfall-examples/P8021407-crop-240x240.data
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228:413c97658f15
225:ba0ca04c6e22
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6 months ago |
Paul Boddie |
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Employ a more elegant I/O bus arrangement for the CI20 examples. |
cpm-library-improvements |
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conf/landfall-examples/mips-ci20-common.io conf/landfall-examples/mips-ci20-fbdrv.cfg conf/landfall-examples/mips-ci20-fbterminal.cfg conf/landfall-examples/mips-ci20-spectrum.cfg
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227:2d04505ba4ac
231:9e2c034b3a29
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6 months ago |
Paul Boddie |
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Employ a picture representation compatible with 16-bit SPI transfers over DMA. |
jz4780-spi-lcd |
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conf/landfall-examples/P8021407-crop-240x240.data
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