m:robe 500i port: Add support for the backlight client in the SPI subsystem

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15402 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 7 insertions, 0 deletions

diff --git a/bootloader/mrobe500.c b/bootloader/mrobe500.c
index 5817052499..34814ba8d5 100755
--- a/bootloader/mrobe500.c
+++ b/bootloader/mrobe500.c
@@ -98,6 +98,9 @@ void touchpad_calibrate_screen(void)
     set_calibration_points(&tl, &br);

 }

 #endif

+static const uint8_t bl_low [] = {0xa4, 0x00, 0x55, 0xbb};

+static const uint8_t bl_high[] = {0xa4, 0x00, 0x19, 0xbb};

+

 void mrdebug(void)

 {

     int button=0, *address=0x0;

@@ -127,6 +130,10 @@ void mrdebug(void)
             address+=0x1000;

         else if (button==BUTTON_RC_REW)

             address-=0x1000;

+        else if (button==BUTTON_RC_VOL_DOWN)

+            spi_block_transfer(SPI_target_BACKLIGHT, bl_low, 4, 0, 0);

+        else if (button==BUTTON_RC_VOL_UP)

+            spi_block_transfer(SPI_target_BACKLIGHT, bl_high, 4, 0, 0);

 //         {

 //             short x,y,z1,z2;

 //             tsc2100_read_values(&x, &y, &z1, &z2);