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| author | cpldcpu <cpldcpu@gmail.com> | 2015-08-03 20:56:35 +0200 |
|---|---|---|
| committer | cpldcpu <cpldcpu@gmail.com> | 2015-08-03 20:56:35 +0200 |
| commit | cff515c3b39aaa3e52b004226e9b4c9a4f73a1bc (patch) | |
| tree | 744be823466778bcafc9b46d67e61e346dccaa36 | |
| parent | 83ac1db46955d6130e15e45d85b995d33b417692 (diff) | |
| download | micronucleus-cff515c3b39aaa3e52b004226e9b4c9a4f73a1bc.tar.gz micronucleus-cff515c3b39aaa3e52b004226e9b4c9a4f73a1bc.tar.bz2 micronucleus-cff515c3b39aaa3e52b004226e9b4c9a4f73a1bc.zip | |
firmware: fix win 10 issue
| -rw-r--r-- | Readme.txt | 17 | ||||
| -rw-r--r-- | firmware/configuration/Nanite841/Makefile.inc | 2 | ||||
| -rw-r--r-- | firmware/main.c | 2 |
3 files changed, 13 insertions, 8 deletions
@@ -1,4 +1,4 @@ -Micronucleus V2.01 +Micronucleus V2.02 ================== Micronucleus is a bootloader designed for AVR ATtiny microcontrollers with a minimal usb interface, cross platform libusb-based program upload tool, and a strong emphasis on bootloader compactness. To the authors knowledge this is, by far, the smallest USB bootloader for AVR ATtiny @@ -42,12 +42,12 @@ To allow maximum flexibility, micronucleus supports a configuration system. To c Currently, the following configurations are included and tested. Please check the subfolders /firmware/configurations/ for details. Hex files can be found in /releases. -t84_default - ATtiny84A default configuration - 1560 bytes -t841_default - ATtiny841 default configuration - 1612 bytes -t85_default - ATtiny85 default configuration - 1614 bytes +t84_default - ATtiny84A default configuration - 1538 bytes +t841_default - ATtiny841 default configuration - 1590 bytes +t85_default - ATtiny85 default configuration - 1592 bytes t85_aggressive - ATtiny85 smaller size - critical - 1422 bytes t167_default - ATtiny167 default (uses xtal) - 1418 bytes -Nanite841 - Nanite841 firmware - 1634 bytes +Nanite841 - Nanite841 firmware - 1614 bytes You can add your own configuration by adding a new folder to /firmware/configurations/. The folder has to contain a customized "Makefile.inc" and "bootloaderconfig.h". Feel free to supply a pull request if you added and tested a previously unsupported device. @@ -107,7 +107,12 @@ Changes reset depending on the duration of the reset button activation. Att: This may lead to a "Unknown device" pop-up in Windows, if the user program does not have USB functionality itself. - +• v2.02 August 3rd, 2015 + - Fixes timing bug with Windows 10 USB drivers. Some Win 10 drivers reduce the + delay between reset and the first data packet to 20 µs. This led to an issue + with osccalASM.S, which did not terminate correctly. + + Credits ======= diff --git a/firmware/configuration/Nanite841/Makefile.inc b/firmware/configuration/Nanite841/Makefile.inc index 79e84a3..e147248 100644 --- a/firmware/configuration/Nanite841/Makefile.inc +++ b/firmware/configuration/Nanite841/Makefile.inc @@ -15,7 +15,7 @@ DEVICE = attiny841 # - for the size of your device (8kb = 1024 * 8 = 8192) subtract above value 2124... = 6068 # - How many pages in is that? 6068 / 64 (tiny85 page size in bytes) = 94.8125 # - round that down to 94 - our new bootloader address is 94 * 64 = 6016, in hex = 1780 -BOOTLOADER_ADDRESS = 1940 +BOOTLOADER_ADDRESS = 1980 FUSEOPT = -U lfuse:w:0xe2:m -U hfuse:w:0xdd:m -U efuse:w:0xfe:m FUSEOPT_DISABLERESET = # TODO diff --git a/firmware/main.c b/firmware/main.c index ddd03e3..bcfa91e 100644 --- a/firmware/main.c +++ b/firmware/main.c @@ -12,7 +12,7 @@ */ #define MICRONUCLEUS_VERSION_MAJOR 2 -#define MICRONUCLEUS_VERSION_MINOR 1 +#define MICRONUCLEUS_VERSION_MINOR 2 #include <avr/io.h> #include <avr/pgmspace.h> |