From 6107cd79180603660374c626da15e70ac4f26a5e Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@unormal.org>
Date: Sat, 22 Jun 2013 03:09:45 +0200
Subject: Added RA8875 GDISP driver

---
 drivers/gdisp/RA8875/readme.txt | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 drivers/gdisp/RA8875/readme.txt

(limited to 'drivers/gdisp/RA8875/readme.txt')

diff --git a/drivers/gdisp/RA8875/readme.txt b/drivers/gdisp/RA8875/readme.txt
new file mode 100644
index 00000000..ff4222b3
--- /dev/null
+++ b/drivers/gdisp/RA8875/readme.txt
@@ -0,0 +1,38 @@
+To use this driver:
+
+1. Add in your halconf.h:
+	a) #define GFX_USE_GDISP	TRUE
+	b) Any optional high level driver defines (see gdisp.h) eg: #define GDISP_NEED_MULTITHREAD TRUE
+	c) One (only) of:
+		#define GDISP_USE_GPIO
+		#define GDISP_USE_FSMC
+  d) If you want to use DMA (only works with FSMC):
+    #define GDISP_USE_DMA
+    #define GDISP_DMA_STREAM STM32_DMA2_STREAM6 //You can change the DMA channel according to your needs
+    
+2. Edit gdisp_lld_panel.h with your panel properties
+
+3. To your makefile add the following lines:
+	include $(GFXLIB)/drivers/gdisp/RA8875/gdisp_lld.mk
+  
+  
+Example FSMC config with DMA:
+
+#define GDISP_SCREEN_WIDTH 480
+#define GDISP_SCREEN_HEIGHT 272
+
+#define GDISP_USE_FSMC
+
+#define GDISP_USE_DMA
+#define GDISP_DMA_STREAM STM32_DMA2_STREAM6
+
+#if defined(GDISP_USE_GPIO)
+
+    #define GDISP_CMD_PORT GPIOC
+    #define GDISP_DATA_PORT GPIOD
+
+    #define GDISP_CS 0
+    #define GDISP_RS 1
+    #define GDISP_WR 2
+    #define GDISP_RD 3
+#endif
-- 
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