Update TinySA firmware on a Mac
This guide explains how to update the firmware on a TinySA device using a Mac computer. The process involves installing software tools, downloading firmware files, and using terminal commands to complete the update.
To update TinySA firmware:
- Install MacPorts from here. Pick your operating system from the list.
- Open up a terminal. The terminal app can be found in .
-
Copy/Paste this in to your terminal and press enter:
sudo port install dfu-util
.This command installs the dfu utility that allows the computer to send firmware to your device. - You'll be prompted to enter your password. Visit this link if you want to learn more.
- Close the terminal that you were just in.
- Download the firmware from the tinysa.org website. Look for a file that ends in .bin:
- Rename the .bin file to tinySA.bin.
- Open a new terminal window.
-
Type
dfu-util
and press Enter.Does the terminal display any output text?- If yes, you're ready to continue.
- If no, please go back and repeat the dfu-util installation step above.
-
Enter DFU mode on the TinySA.
- The standard TinySA has a menu option for this mode.
- The Ultra needs to be connected to your computer, and powered on while holding the jog wheel down. The screen will go black when this occurs.
-
Finally type
dfu-util -a 0 -s 0x08000000:leave -D tinySA.bin
and press Enter.This will load the (renamed) tinySA.bin onto the device.If you have any errors, please visit this website.
To resolve installation issues:
-
Locate the downloaded
.bin
file. It's typically in yourDownloads
folder. -
Navigate your terminal to the folder containing the
.bin
file. -
By default, the terminal opens in your Home folder (shortcut:
~
).You'll see something like "➜ ~ -
From the Home folder, type
cd ./Downloads.
-
Press Enter to move to your Downloads folder. (
cd
means "change directory" and./
refers to your current location.)
To verify you're in the correct folder:
-
Type ls and press Enter.
This will show a list of files in your Downloads folder.