build: Include installation instructions in release

README.md

@@ -50,60 +50,6 @@ You can [grab the latest version here](https://github.com/shauninman/union-minui
 | Adjust brightness            | MENU + VOLUME_DOWN/VOLUME_UP |
 | Add to Favorites (from menu) | SELECT                       |
 
-## Installation
-
-The following section explains how to install MinUI using macOS, without having to
-download any additional tools. These instructions currently only work with 64GB microSD
-cards. Other sizes require additional partitioning steps that this guide does not
-cover yet.
-
-### Prerequisites
-
-- A new **64GB microSD card** from a reputable brand
-- The offical Anbernic RG355XX firmware (`35XX-64GB230309EN.IMG`)
-- A [MinUI release](https://github.com/shauninman/union-minui/releases)
-- An [administrator user account](https://support.apple.com/guide/mac-help/change-users-groups-settings-mtusr001/mac)
-- [Full Disk Access](https://support.apple.com/guide/mac-help/change-privacy-security-settings-on-mac-mchl211c911f/13.0/mac/13.0)
-for the app `Terminal.app`
-
-### Install MinUI
-
-1. Connect your microSD card to your Mac
-1. Start the app `Terminal`
-1. Run the command `diskutil list` and identify your microSD by looking at the `SIZE`
-column. It is `/dev/disk4` in this example.
-1. Run the command `diskutil unmountDisk /dev/disk4`
-1. Unzip the RG35XX firmware to your desktop and then run the command `cd ~/Desktop`
-in the Terminal
-1. Run the command `sudo dd bs=1m if=35XX-64GB230309EN.IMG of=/dev/disk4` to flash
-the firmware onto your microSD. Enter your user account password if prompted. Wait.
-1. Run the command `diskutil list` again and identify the largest partition on your
-microSD by looking at the `SIZE` column. It is `/dev/disk4s4` in this example. Note
-that it differs from the previous path!
-1. Run `sudo diskutil eraseVolume FAT32 ROMS /dev/disk4s4` to format that partition
-as `FAT32` with the name `ROMS`. Enter your user account password if prompted. Wait.
-1. You should now have a `misc` and a `ROMS` disk connected to your Mac. If you
-don't then try reconnecting your microSD card to your Mac.
-1. Unzip the MinUI release to your desktop
-1. Copy `dmenu.bin` to the root of the `misc` disk. Copy `MinUI.zip` and the `Bios`,
-`Emus`, `Roms`, `Saves`, `Tools` folders to the root of the `ROMS` disk. Optionally,
-follow the additional instructions in the MinUI README if you wish.
-1. Finally, to remove dotfiles created by macOS on your microSD, run:
-
-```shell
-dot_clean -m /Volumes/misc
-rm -fr /Volumes/misc/.feventsd
-rm -fr /Volumes/misc/.Spotlight-V100
-rm -fr /Volumes/misc/.Trashes
-
-dot_clean -m /Volumes/ROMS
-rm -fr /Volumes/ROMS/.feventsd
-rm -fr /Volumes/ROMS/.Spotlight-V100
-rm -fr /Volumes/ROMS/.Trashes
-```
-
-Done. Insert your microSD to your RG35XX and boot it up!
-
 ## Development
 
 ### Prerequisites
@@ -123,7 +69,6 @@ Run `./start-toolchain.sh` and then `make all` in the Docker container shell.
 - ~~Refactor Tools to Settings~~
 - ~~Add to Favorites~~
 - ~~Adjust battery capacity readings (2100 mAh, 2600 mAh, 3500 mAh)~~
-- Automate installation and update
 - Update visible MinUI strings and boot logo (show that it is the FinUI fork)
 - Release using GitHub Actions
 - Adjust overclocking and CPU usage (to maximize battery life)

makefile

@@ -102,14 +102,14 @@ zip:
 	cd ./build/PAYLOAD && zip -r MinUI.zip .system
 	mv ./build/PAYLOAD/MinUI.zip ./build/BASE
 
-	cd ./build/BASE && zip -r ../../releases/$(RELEASE_NAME)-base.zip Bios Roms Saves dmenu.bin MinUI.zip README.txt
+	cd ./build/BASE && zip -r ../../releases/$(RELEASE_NAME)-base.zip Bios Roms Saves dmenu.bin MinUI.zip README.txt INSTALL.txt
 	cd ./build/EXTRAS && zip -r ../../releases/$(RELEASE_NAME)-extras.zip Bios Emus Roms Saves Tools README.txt
 
 	rm -fr ./build/FULL
 	mkdir ./build/FULL
 	cp -fR ./build/BASE/* ./build/FULL/
 	cp -fR ./build/EXTRAS/* ./build/FULL/
-	cd ./build/FULL && zip -r ../../releases/$(RELEASE_NAME)-full.zip Bios Emus Roms Saves Tools dmenu.bin MinUI.zip
+	cd ./build/FULL && zip -r ../../releases/$(RELEASE_NAME)-full.zip Bios Emus Roms Saves Tools dmenu.bin MinUI.zip INSTALL.txt
 
 	echo "$(RELEASE_NAME)" > ./build/latest.txt
 

skeleton/BASE/INSTALL.txt

@@ -0,0 +1,73 @@
+################
+# Installation #
+################
+
+The following guide explains how to install FinUI using macOS, without having to download additional
+software. These instructions only work with 64GB microSD cards. Other sizes require partitioning
+steps that this guide does not cover yet.
+
+#################
+# Prerequisites #
+#################
+
+- A new 64GB microSD card from a reputable brand
+- The official Anbernic RG355XX firmware (35XX-64GB230309EN.IMG)
+- A FinUI release
+- A user account with administrator privileges (https://support.apple.com/guide/mac-help/change-users-groups-settings-mtusr001/mac)
+- Full Disk Access for the app "Terminal" (https://support.apple.com/guide/mac-help/change-privacy-security-settings-on-mac-mchl211c911f/13.0/mac/13.0)
+
+#################
+# Install FinUI #
+#################
+
+1. Connect your microSD card to your Mac
+
+2. Start the app "Terminal"
+
+3. Run the command "diskutil list" and identify your microSD by looking at the "SIZE" column. It is
+"/dev/disk4" in this example.
+
+4. Run the command "diskutil unmountDisk /dev/disk4"
+
+5. Unzip the RG35XX firmware to your desktop and then run the command "cd ~/Desktop"
+
+6. Run the command "sudo dd bs=1m if=35XX-64GB230309EN.IMG of=/dev/disk4" to flash the firmware onto
+your microSD. Enter your user account password if prompted. Wait.
+
+7. Run the command "diskutil list" again and identify the largest partition on your microSD by
+looking at the "SIZE" column. It is "/dev/disk4s4" in this example. Note that this path differs from
+the previous path!
+
+8. Run the command "sudo diskutil eraseVolume FAT32 ROMS /dev/disk4s4" to format that partition as
+"FAT32" with the name "ROMS". Enter your user account password if prompted. Wait.
+
+9. You should now have a "misc" and a "ROMS" disk connected to your Mac. If you do not then try to
+reconnect your microSD.
+
+10. Unzip the FinUI release to your desktop
+
+11. From the release, copy "dmenu.bin" to the root of the "misc" disk. Then copy "MinUI.zip" and the
+"Bios", "Emus", "Roms", "Saves", "Tools" folders to the root of the "ROMS" disk.
+
+12. Finally, to clean up you microSD, run the following commands:
+
+dot_clean -m /Volumes/misc
+dot_clean -m /Volumes/ROMS
+rm -fr /Volumes/misc/.feventsd /Volumes/misc/.Spotlight-V100 /Volumes/misc/.Trashes
+rm -fr /Volumes/ROMS/.feventsd /Volumes/ROMS/.Spotlight-V100 /Volumes/ROMS/.Trashes
+
+Done. Insert your microSD to your RG35XX and boot it up!
+
+######################
+# Update FinUI/MinUI #
+######################
+
+1. Connect your microSD card, containing your existing FinUI/MinUI installation, to your computer
+
+2. Unzip the latest FinUI release
+
+3. From the release, copy and replace "dmenu.bin" in the root of the "misc" disk. Then copy and
+replace "MinUI.zip" and the "Bios", "Emus", "Roms", "Saves", "Tools" folders in the root of the
+"ROMS" disk.
+
+Done. Insert your microSD to your RG35XX and boot it up!

src/common/api.c

@@ -1404,7 +1404,7 @@ static int POW_readBatteryStatus(void) {
 	if (battery == BATTERY_2100MAH) {
 		return ((voltage_now / 10000) - 310); // 310-410
 	} else if (battery == BATTERY_2600MAH) {
-		return ((voltage_now / 10000) - 308); // 308-413? Seems incorrect...
+		return ((voltage_now / 10000) - 308); // 308-414? Seems incorrect...
 	} else if (battery == BATTERY_3500MAH) {
 		// ???-???
 	}