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path: root/firmware/export/jz4760b.h
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2020-09-17jz4760: Heavily rework USB driver to add working DMA supportSolomon Peachy1-0/+12
* DMA Bulk IN (ie our TX) results in sequential transfers 33-68% faster. * DMA Bulk OUT (ie RX) is mostly stripped out due to complete brokenness. * Interrupt and control endpoints remain PIO-driven. Other improvements: 1) Use consistent endpoint references (no magic numbers) 2) Greatly enhanced logging 3) DMA support can be compiled out completely 4) Setting lockswitch will disable all DMA operations at runtime 5) Much more robust error checking and recovery Change-Id: I57b82e655e55ced0dfe289e379b0b61d8fe443b4
2020-08-30XduooX3 Tweak LCD drive strength and slewWilliam Wilgus1-3/+3
Change-Id: Ic5ee9e700a0c8acffc39b51cedc24ff44d230fd3
2020-08-27Xduoo X3 - Grey scale lib updateWilliam Wilgus1-25/+25
greylib on the xduoo x3 now matches the rest of the 1bit targets Change-Id: I2685869da6734404356552cc9f4ed5f59ebd6650
2018-09-20jz4760: Greatly enhance debug code and silence some compilation warnings.Solomon Peachy1-71/+77
Change-Id: I1746d67c818ad099edea83e6242ffd5c79be0000
2018-07-28Add cleaned-up xDuoo X3 supportSolomon Peachy1-0/+9643
Cleaned up, rebased, and forward-ported from the xvortex fork. (original credit to vsoftster@gmail.com) Change-Id: Ibcc023a0271ea81e901450a88317708c2683236d Signed-off-by: Solomon Peachy <pizza@shaftnet.org>