ReadME Update, minor voltage adjust, version bump (#49)

* readme update

Signed-off-by: Adam BZH <adam@onekey.so>

* power management voltage minor adjust, version bump

Signed-off-by: Adam BZH <adam@onekey.so>

---------

Signed-off-by: Adam BZH <adam@onekey.so>

Author: 424778940z

README.md

@@ -1 +1,42 @@
-OneKey Pro Bluetooth Firmware
+# OneKey Pro Bluetooth Firmware
+
+This repo contains bluetooth firmware for OneKey Pro
+
+The firmware is based on NRF5 SDK 16.0.0, and build with CMake
+
+## How to build
+
+```shell
+# make sure you have cmake, Python 3, amd aarm-none-eabi toolchain available in PATH
+
+# export your OWN key for firmware signing
+export BT_SIG_PK=$(cat <<EOF
+-----BEGIN EC PRIVATE KEY-----
+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+-----END EC PRIVATE KEY-----
+EOF
+)
+
+# export toolchain prefix
+export TOOL_CHAIN_PREFIX="arm-none-eabi"
+
+# call build script
+./build.sh
+```
+
+## CMake Build Targets
+
+```shell
+# ota image
+OnekeyProBTFW_OTA_BIN
+
+# full HEX image
+OnekeyProBTFW_FACTORY_HEX
+
+# flash full HEX image with jlink
+OnekeyProBTFW_FLASH_FACTORY
+```
+
+## License
+
+Please check License.md for details

app/firmware_config.h

@@ -11,7 +11,7 @@
     0xEEBBEE /**< DUMMY Organisation Unique ID. Will be passed to Device Information Service. You shall use the \
                 Organisation Unique ID relevant for your Company */
 #define HW_REVISION "1.0.0"
-#define FW_REVISION "2.3.1"
+#define FW_REVISION "2.3.2"
 #define SW_REVISION "s132_nrf52_7.0.1"
 #define BT_REVISION "1.0.1"
 

drivers/pmu/axp2101.c

@@ -22,7 +22,7 @@ static bool axp2101_config_voltage(void)
     // ALDO1 -> RAIL_1V8 1.8V
     EC_E_BOOL_R_BOOL(axp2101_reg_write(AXP2101_ALDO1_CFG, 0x0D));
     // DCDC1 -> RAIL_3V3 3.3V
-    EC_E_BOOL_R_BOOL(axp2101_reg_write(AXP2101_DCDC1_CFG, 0x14));
+    EC_E_BOOL_R_BOOL(axp2101_reg_write(AXP2101_DCDC1_CFG, 0x12));
 
     return true;
 }