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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/10/30 01:02:28 UTC
[GitHub] [incubator-nuttx] v01d opened a new pull request #2166: Add LCD character driver: allows interacting with LCD directly from userspace
v01d opened a new pull request #2166:
URL: https://github.com/apache/incubator-nuttx/pull/2166
## Summary
Adds a new character driver which exposes LCD interface to userspace via ioctl() commands. This allows using LCD in a more efficient way from userspace, compared to the framebuffer->LCD adapter. It is useful for userspace graphics libraries such as LVGL.
## Impact
Add new driver
## Testing
Using LVGL
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[GitHub] [incubator-nuttx] v01d commented on a change in pull request #2166: Add LCD character driver: allows interacting with LCD directly from userspace
Posted by GitBox <gi...@apache.org>.
v01d commented on a change in pull request #2166:
URL: https://github.com/apache/incubator-nuttx/pull/2166#discussion_r514735444
##########
File path: drivers/lcd/lcd_dev.c
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@@ -0,0 +1,234 @@
+/****************************************************************************
+ * lcd_dev/lcd_dev.c
+ *
+ * Copyright (C) 2019 . All rights reserved.
+ * Author: <>
Review comment:
Strange, I remembered changing that. Just force pushed that.
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[GitHub] [incubator-nuttx] no1wudi commented on a change in pull request #2166: Add LCD character driver: allows interacting with LCD directly from userspace
Posted by GitBox <gi...@apache.org>.
no1wudi commented on a change in pull request #2166:
URL: https://github.com/apache/incubator-nuttx/pull/2166#discussion_r514732845
##########
File path: drivers/lcd/lcd_dev.c
##########
@@ -0,0 +1,234 @@
+/****************************************************************************
+ * lcd_dev/lcd_dev.c
+ *
+ * Copyright (C) 2019 . All rights reserved.
+ * Author: <>
Review comment:
License
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