diff --git a/meta-pitrezor/recipes-core/pitrezor/files/pitrezor.config b/meta-pitrezor/recipes-core/pitrezor/files/pitrezor.config
index c2c6fb8..34c57ac 100644
--- a/meta-pitrezor/recipes-core/pitrezor/files/pitrezor.config
+++ b/meta-pitrezor/recipes-core/pitrezor/files/pitrezor.config
@@ -1,9 +1,18 @@
-#scale factor of display when using hdmi
-export TREZOR_SDL_SCALE=2
+# Scale factor of display when using hdmi
+export TREZOR_OLED_SCALE=2
 
-#type of oled to use
+# Type of oled to use
 #  NO OLED                  = 0
 #  OLED_ADAFRUIT_I2C_128x64 = 1
 #  OLED_SEEED_I2C_128x64    = 2
 #  OLED_SH1106_I2C_128x64   = 3
+#  OLED_ADAFRUIT_SPI_128x64 = 4
+#  OLED_SH1106_SPI_128x64   = 5
 export TREZOR_OLED_TYPE=3
+
+# Flip the display vertically. Set to 0 or 1 
+export TREZOR_OLED_FLIP=0
+
+# Set gpio number to use for the yes/no buttons
+export TREZOR_GPIO_YES=16
+export TREZOR_GPIO_NO=12
diff --git a/meta-pitrezor/recipes-core/pitrezor/pitrezor_git.bb b/meta-pitrezor/recipes-core/pitrezor/pitrezor_git.bb
index ab85f98..509962e 100644
--- a/meta-pitrezor/recipes-core/pitrezor/pitrezor_git.bb
+++ b/meta-pitrezor/recipes-core/pitrezor/pitrezor_git.bb
@@ -3,7 +3,7 @@ SUMMARY = "Pitrezor application"
 LICENSE = "GPLv2"
 LIC_FILES_CHKSUM = "file://COPYING;md5=e6a600fd5e1d9cbde2d983680233ad02"
 
-DEPENDS = "libsdl libusbgx bcm2835 protobuf-native python3-protobuf-native python3-six-native"
+DEPENDS = "libsdl libusbgx bcm2835 protobuf-native python3-protobuf-native python3-six-native dos2unix-native"
 RDEPENDS_${PN} = "rng-tools"
 
 inherit pkgconfig python3native
@@ -13,7 +13,7 @@ SRC_URI = "gitsm://github.com/heneault/trezor-mcu.git;branch=pitrezor \
            file://pitrezor.config \
           "
 
-SRCREV = "e1c17b310c8be62e8ccc98ccb237b194cc7377ed"
+SRCREV = "1fa5a78c4caeba02a02eeff36773855bb940b153"
 
 S = "${WORKDIR}/git"
 
@@ -36,6 +36,7 @@ do_install() {
     install -m 0755 ${WORKDIR}/start_pitrezor ${D}${bindir}
     install -m 0766 ${B}/firmware/trezor.elf ${D}${bindir}/pitrezor
     install -m 0444 ${WORKDIR}/pitrezor.config ${D}${datadir}/pitrezor
+    unix2dos ${D}${datadir}/pitrezor/pitrezor.config
 }
 
 FILES_${PN} = "${bindir} ${datadir}/pitrezor"