you can continue to use the firmware_2 for now. It is good that the flipping works properly. I don't want to release it as-is though, since it has some limitations. I'll probably want you to do a couple other tests sometime in the future, but I don't have any more time tonight to work on it and the test_2 build should be good enough for you for now.
Edit: Notes to myself on the changes I made:
diff -r 2cb43c00fc18 src/target/devo12/lcd.c
--- a/src/target/devo12/lcd.c Sat May 02 08:08:31 2015 -0700
+++ b/src/target/devo12/lcd.c Tue May 05 21:48:19 2015 -0700
@@ -28,7 +28,8 @@
#define CS_HI() gpio_set(GPIOB, GPIO1)
#define CS_LO() gpio_clear(GPIOB, GPIO1)
-#define TRANSPARENT 0xFEFEFE
+#define TRANSPARENT 0xA850A8
+//#define TRANSPARENT 0xFEFEFE
static u8 invert;
static u16 xpos, ypos, xstart, xend;
@@ -105,6 +106,9 @@
ypos = y0;
lcd_cmd(LCD_52_INP_MODE, 0x08);
}
+ lcd_cmd(LCD_54_TRANS_KEY_RED, (TRANSPARENT >> 16) & 0xff);
+ lcd_cmd(LCD_56_TRANS_KEY_GREEN, (TRANSPARENT >> 8) & 0xff);
+ lcd_cmd(LCD_58_TRANS_KEY_BLUE, (TRANSPARENT >> 0) & 0xff);
xpos = x0;
LCD_REG = LCD_5A_WRWIN_XSTART;
LCD_DATA = (x0 / 4) & 0xFE;We verified that the change to 'TRANSPARENT' is critical. the setting of 54,56,58in LCD_DrawStart() is probably not needed. We need to try other values for TRANSPARENT. Maybe we can find one that is not a legal color in 565. currently the color A850A8 is reachable from a 16bit bitmap, so we could get unwanted transparency.
