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authorZach Eveland <zeveland@blacklabel-development.com>2011-10-31 21:36:29 -0400
committerZach Eveland <zeveland@blacklabel-development.com>2011-10-31 21:36:29 -0400
commit0a69d10b37a782db2220b4f98adf6c2725f2d913 (patch)
tree13522824402ba8eec179fc88ee94cdff68f4add0 /bootloaders
parentb7d91b3bbcc2776fc0484e99826732c5de3d58b2 (diff)
check to see if a sketch has been loaded before jumping out of bootloader
Diffstat (limited to 'bootloaders')
-rw-r--r--bootloaders/diskloader/DiskLoader-Leonardo.hex297
-rw-r--r--bootloaders/diskloader/src/DiskLoader.cpp3
2 files changed, 152 insertions, 148 deletions
diff --git a/bootloaders/diskloader/DiskLoader-Leonardo.hex b/bootloaders/diskloader/DiskLoader-Leonardo.hex
index b5b257f..0e2c445 100644
--- a/bootloaders/diskloader/DiskLoader-Leonardo.hex
+++ b/bootloaders/diskloader/DiskLoader-Leonardo.hex
@@ -1,6 +1,6 @@
:10700000BDC00000E0C00000DEC00000DCC0000029
:10701000DAC00000D8C00000D6C00000D4C0000014
-:10702000D2C00000D0C00000BCC300002EC40000CD
+:10702000D2C00000D0C00000C4C3000036C40000BD
:10703000CAC00000C8C00000C6C00000C4C0000034
:10704000C2C00000C0C00000BEC00000BCC0000044
:10705000BAC00000B8C00000B6C00000B4C0000054
@@ -9,7 +9,7 @@
:10708000A2C00000A0C000009EC000009CC0000084
:107090009AC0000098C0000096C0000094C0000094
:1070A00092C0000090C000008EC0000011241FBEDE
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:1070C0000100090400000102020000052400100173
:1070D0000524010101042402060524060001070518
:1070E000810310004009040100020A0000000705A6
@@ -21,158 +21,159 @@
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+:107A10004AC0EAE3F1E7449150E080E8BF017BDE31
+:107A20003EC0873009F43FC0883021F481E0809364
+:107A3000F10035C0893099F523703070232B99F50A
+:107A4000E7E7F1E791E031E026E39093E900309336
+:107A5000EB0084918093EC002093ED009F5F3196C2
+:107A6000943099F78EE78093EA001092EA008B81B8
+:107A70008093900114C08F8198851092E900109234
+:107A800092011092910190939401809393018D81C2
+:107A9000882349F4CE010196A1DB882321F08EEFE3
+:107AA0008093E80007C081E28093EB0003C0E4E626
+:107AB000F1E7B1CF6196DEBFCDBFCF91DF91FF91EE
+:107AC000EF91BF91AF919F918F917F916F915F9156
+:107AD0004F913F912F911F91FF90EF900F900FBE0C
+:107AE0000F901F901895EE0FFF1F0590F491E02D59
+:067AF0000994F894FFCF99
+:087AF60000E1000000000000A7
:040000030000700089
:00000001FF
diff --git a/bootloaders/diskloader/src/DiskLoader.cpp b/bootloaders/diskloader/src/DiskLoader.cpp
index 30ac1b6..2792bc6 100644
--- a/bootloaders/diskloader/src/DiskLoader.cpp
+++ b/bootloaders/diskloader/src/DiskLoader.cpp
@@ -109,6 +109,9 @@ const u8 _consts[] =
void start_sketch()
{
+ if (pgm_read_word(0) == -1) // no sketch has been uploaded yet - stay in bootloader
+ return;
+
L_LED_OFF();
RX_LED_OFF();
TX_LED_OFF();