xDuoo X3II and X20 port

Provided by Roman Stolyarov
Integration, Refactoring, and Upstreaming by Solomon Peachy

X3II confirmed working by forum tester, X20 is nearly identical.

This includes bootloader, main firmware, and the flash image patcher.

Eventual Todo:

 * Further refactor AGPTek Rocker & xduoo hiby bootloaders
 * Further refactor AGPTek Rocker & xduoo hosted platform code

Change-Id: I34a674051d368efcc75d1d18c725971fe46c3eee

1 files changed, 18 insertions, 0 deletions

diff --git a/apps/plugins/fft/fft.c b/apps/plugins/fft/fft.c
index d56e37f9e2..0f4e33759d 100644
--- a/apps/plugins/fft/fft.c
+++ b/apps/plugins/fft/fft.c
@@ -343,6 +343,24 @@ GREY_INFO_STRUCT
 #   define FFT_AMP_SCALE    BUTTON_PLAY
 #   define FFT_QUIT         BUTTON_POWER
 
+#elif (CONFIG_KEYPAD == XDUOO_X3II_PAD)
+#   define FFT_PREV_GRAPH   BUTTON_PREV
+#   define FFT_NEXT_GRAPH   BUTTON_NEXT
+#   define FFT_ORIENTATION  BUTTON_HOME
+#   define FFT_FREQ_SCALE   BUTTON_OPTION
+#   define FFT_WINDOW       (BUTTON_HOME|BUTTON_POWER)
+#   define FFT_AMP_SCALE    BUTTON_PLAY
+#   define FFT_QUIT         BUTTON_POWER
+
+#elif (CONFIG_KEYPAD == XDUOO_X20_PAD)
+#   define FFT_PREV_GRAPH   BUTTON_PREV
+#   define FFT_NEXT_GRAPH   BUTTON_NEXT
+#   define FFT_ORIENTATION  BUTTON_HOME
+#   define FFT_FREQ_SCALE   BUTTON_OPTION
+#   define FFT_WINDOW       (BUTTON_HOME|BUTTON_POWER)
+#   define FFT_AMP_SCALE    BUTTON_PLAY
+#   define FFT_QUIT         BUTTON_POWER
+
 #elif (CONFIG_KEYPAD == IHIFI_770_PAD)
 #   define FFT_PREV_GRAPH   BUTTON_PREV
 #   define FFT_NEXT_GRAPH   BUTTON_NEXT