Merge pull request #32 from micronucleus/testing

1.10 Release

1 files changed, 18 insertions, 3 deletions

diff --git a/Readme.txt b/Readme.txt
index b1c696f..051e54c 100644
--- a/Readme.txt
+++ b/Readme.txt
@@ -1,6 +1,7 @@
-micronucleus tiny85
-===================
-Micronucleus is a bootloader designed for AVR tiny 85 chips with a minimal usb interface, cross platform libusb-based program upload tool, and a strong emphasis on bootloader compactness. The project aims to release a 2.0kb usb bootloader, and is nearly there, with recent builds at 2.07kb. By using the tinyvector mechanism designed by Embedded Creations in their USBaspLoader-tiny85 project, combined with the simplicity of Objective Development's bootloadHID and a unique bare bones usb protocol, Micronucleus is the smallest usb bootloader available for tiny85 at the time of writing.
+
+Micronucleus 
+=============
+Micronucleus is a bootloader designed for AVR tiny 85 chips with a minimal usb interface, cross platform libusb-based program upload tool, and a strong emphasis on bootloader compactness. The project aims to release a 2.0kb usb bootloader, and has reached this goal with the latest release. By using the tinyvector mechanism designed by Embedded Creations in their USBaspLoader-tiny85 project, combined with the simplicity of Objective Development's bootloadHID and a unique bare bones usb protocol, Micronucleus is the smallest usb bootloader available for tiny85 at the time of writing.
 
 Micronucleus adds a small amount of delay to the Pin Change interrupt in user applications, but  this latency is low enough to not interfere with V-USB applications. Once bootloaded, an ISP or HVSP programmer can disable the reset pin, offering an extra pin for GPIO and ADC use! After disabling the reset pin functionality, of course you will no longer be able to use ISP programmers with the chip, but that's okay because we made a neat 'upgrade' program. The Upgrade program takes a compiled bootloader hex file and packs it in to an AVR program. You upload the 'upgrade' program via an existing micronucleus installation, any other bootloader, or via ISP or HVSP programmer, and once uploaded the upgrade program runs and writes over the bootloader and then installs a trampoline over it's own interrupt vector table, then reboots, launching the new bootloader. In this way users can change their bootloader to have bugfixes or different configurations like the 'jumper' versions without needing any programming tools.
 
@@ -8,6 +9,20 @@ tiny85 does not offer any hardware bootloading support, and does not protect the
 
 Micronucleus is now widely installed on over 40,000 Digispark devices from Digistump - a tiny unofficial arduino device, so you can be confident that micronucleus will be well supported in the future. Micronucleus is now also the recommended bootloader for Ihsan Kehribar's wonderful LittleWire devices, and can be successfully installed on to existing LittleWire's by uploading the 'upgrade' program via the old serial bootloader, then uploading the littlewire firmware via the micronucleus command line upload tool.
 
+Changes 
+=======
+
+This is release 1.10. Please use this at your own risk. The last official release for the DigiSpark is v1.06, which can be found here: https://github.com/micronucleus/micronucleus/tree/v1.06
+
+Changes compared to v1.06:
+ • Major size optimization and code reorganization.
+ • The size was reduced to 1878 bytes, allowing 256 bytes more user space.
+ • The bootloader will disconnect from USB on exit.
+
+See release notes (/firmware/releases/release notes.txt) for details.
+  
+@cpldcpu - Dec 15th, 2013
+
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