From 4df62bd9d7c3b7bbb9a62ab13b78d7f42da99958 Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Sat, 3 Nov 2018 16:17:50 -0600
Subject: Split flashing scripts into firmware vs fuses, to help prevent
 accidental bricking. (some people had errors happen during the fuse parts,
 and ended up with bricks)

---
 bin/flash-tiny13-fuses.bat | 1 +
 bin/flash-tiny13-fuses.sh  | 8 ++++++++
 bin/flash-tiny13.bat       | 2 +-
 bin/flash-tiny13.sh        | 2 +-
 bin/flash-tiny25-fuses.sh  | 8 ++++++++
 bin/flash-tiny25.sh        | 3 +--
 bin/flash-tiny85-fuses.sh  | 8 ++++++++
 bin/flash-tiny85.sh        | 3 +--
 8 files changed, 29 insertions(+), 6 deletions(-)
 create mode 100755 bin/flash-tiny13-fuses.bat
 create mode 100755 bin/flash-tiny13-fuses.sh
 create mode 100755 bin/flash-tiny25-fuses.sh
 create mode 100755 bin/flash-tiny85-fuses.sh

(limited to 'bin')

diff --git a/bin/flash-tiny13-fuses.bat b/bin/flash-tiny13-fuses.bat
new file mode 100755
index 0000000..cec982e
--- /dev/null
+++ b/bin/flash-tiny13-fuses.bat
@@ -0,0 +1 @@
+avrdude -c usbasp -p t13 -u -Ulfuse:w:0x75:m -Uhfuse:w:0xFF:m
diff --git a/bin/flash-tiny13-fuses.sh b/bin/flash-tiny13-fuses.sh
new file mode 100755
index 0000000..fe479a8
--- /dev/null
+++ b/bin/flash-tiny13-fuses.sh
@@ -0,0 +1,8 @@
+#/bin/sh
+# 4.8 MHz (~4.0 MHz actual), 4ms boot delay, enable flashing
+# (everything else disabled)
+# Use low fuse 0x75 for 4ms startup delay,
+#           or 0x79 for 64ms (useful on a twisty light)
+avrdude -c usbasp -p t13 -u -Ulfuse:w:0x75:m -Uhfuse:w:0xFF:m
+
+# http://www.engbedded.com/cgi-bin/fcx.cgi?P_PREV=ATtiny13A&P=ATtiny13A&M_LOW_0x0F=0x05&M_LOW_0x80=0x00&M_HIGH_0x06=0x06&B_SPIEN=P&B_SUT1=P&B_CKSEL1=P&V_LOW=75&V_HIGH=FF&O_HEX=Apply+values
diff --git a/bin/flash-tiny13.bat b/bin/flash-tiny13.bat
index 5324ab6..db75fd8 100755
--- a/bin/flash-tiny13.bat
+++ b/bin/flash-tiny13.bat
@@ -1 +1 @@
-avrdude -p t13 -c usbasp -u -Uflash:w:%1.hex:a -Ulfuse:w:0x75:m -Uhfuse:w:0xFF:m
+avrdude -p t13 -c usbasp -u -Uflash:w:%1:a
diff --git a/bin/flash-tiny13.sh b/bin/flash-tiny13.sh
index 9c2ef82..47b2bfe 100755
--- a/bin/flash-tiny13.sh
+++ b/bin/flash-tiny13.sh
@@ -1,3 +1,3 @@
 #/bin/sh
 FIRMWARE=$1
-avrdude -c usbasp -p t13 -u -Uflash:w:$FIRMWARE -Ulfuse:w:0x75:m -Uhfuse:w:0xFF:m
+avrdude -c usbasp -p t13 -u -Uflash:w:$FIRMWARE
diff --git a/bin/flash-tiny25-fuses.sh b/bin/flash-tiny25-fuses.sh
new file mode 100755
index 0000000..65d5b1d
--- /dev/null
+++ b/bin/flash-tiny25-fuses.sh
@@ -0,0 +1,8 @@
+#/bin/sh
+# 8 MHz, 4ms boot delay, enable flashing
+# (everything else disabled)
+# Use low fuse 0xD2 for 4ms startup delay,
+#           or 0xE2 for 64ms (useful on a twisty light)
+avrdude -c usbasp -p t25 -u -U lfuse:w:0xd2:m -U hfuse:w:0xdf:m -U efuse:w:0xff:m
+
+# http://www.engbedded.com/cgi-bin/fcx.cgi?P_PREV=ATtiny25&P=ATtiny25&M_LOW_0x3F=0x22&M_HIGH_0x07=0x07&M_HIGH_0x20=0x00&B_SPIEN=P&B_SUT0=P&B_CKSEL3=P&B_CKSEL2=P&B_CKSEL0=P&V_LOW=E2&V_HIGH=DF&V_EXTENDED=FF&O_HEX=Apply+values
diff --git a/bin/flash-tiny25.sh b/bin/flash-tiny25.sh
index 0b24bb2..9975671 100755
--- a/bin/flash-tiny25.sh
+++ b/bin/flash-tiny25.sh
@@ -1,4 +1,3 @@
 #/bin/sh
 FIRMWARE=$1
-avrdude -c usbasp -p t25 -u -U lfuse:w:0xd2:m -U hfuse:w:0xdf:m -U efuse:w:0xff:m -Uflash:w:$FIRMWARE
-# http://www.engbedded.com/cgi-bin/fcx.cgi?P_PREV=ATtiny25&P=ATtiny25&M_LOW_0x3F=0x22&M_HIGH_0x07=0x07&M_HIGH_0x20=0x00&B_SUT1=P&B_SPIEN=P&B_CKSEL3=P&B_CKSEL2=P&B_CKSEL0=P&V_LOW=D2&V_HIGH=DF&V_EXTENDED=FF
+avrdude -c usbasp -p t25 -u -Uflash:w:$FIRMWARE
diff --git a/bin/flash-tiny85-fuses.sh b/bin/flash-tiny85-fuses.sh
new file mode 100755
index 0000000..e517b2d
--- /dev/null
+++ b/bin/flash-tiny85-fuses.sh
@@ -0,0 +1,8 @@
+#/bin/sh
+# 8 MHz, 64ms boot delay, enable flashing
+# (everything else disabled)
+# Use low fuse 0xD2 for 4ms startup delay,
+#           or 0xE2 for 64ms (useful on a twisty light)
+avrdude -c usbasp -p t85 -u -U lfuse:w:0xe2:m -U hfuse:w:0xdf:m -U efuse:w:0xff:m
+
+# http://www.engbedded.com/cgi-bin/fcx.cgi?P_PREV=ATtiny85&P=ATtiny85&M_LOW_0x3F=0x22&M_HIGH_0x07=0x07&M_HIGH_0x20=0x00&B_SPIEN=P&B_SUT0=P&B_CKSEL3=P&B_CKSEL2=P&B_CKSEL0=P&V_LOW=E2&V_HIGH=DF&V_EXTENDED=FF&O_HEX=Apply+values
diff --git a/bin/flash-tiny85.sh b/bin/flash-tiny85.sh
index 8d1636d..0f5a292 100755
--- a/bin/flash-tiny85.sh
+++ b/bin/flash-tiny85.sh
@@ -1,4 +1,3 @@
 #/bin/sh
 FIRMWARE=$1
-avrdude -c usbasp -p t85 -u -U lfuse:w:0xe2:m -U hfuse:w:0xdf:m -U efuse:w:0xff:m -Uflash:w:$FIRMWARE
-# http://www.engbedded.com/cgi-bin/fcx.cgi?P_PREV=ATtiny85&P=ATtiny85&M_LOW_0x3F=0x22&M_HIGH_0x07=0x06&M_HIGH_0x20=0x00&B_SPIEN=P&B_SUT0=P&B_CKSEL3=P&B_CKSEL2=P&B_CKSEL0=P&B_BODLEVEL0=P&V_LOW=E2&V_HIGH=DE&V_EXTENDED=FF
+avrdude -c usbasp -p t85 -u -Uflash:w:$FIRMWARE
-- 
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