From 2b13fd3b4091049ebdf295986d834de4c9ea3c32 Mon Sep 17 00:00:00 2001 From: Zach Eveland Date: Thu, 27 Oct 2011 11:27:24 -0400 Subject: bootloader runs sketch after timeout, added bootloader LED breathing --- bootloaders/diskloader/DiskLoader-Leonardo.hex | 300 +++++++++++++------------ bootloaders/diskloader/src/DiskLoader.cpp | 48 +++- 2 files changed, 189 insertions(+), 159 deletions(-) (limited to 'bootloaders/diskloader') diff --git a/bootloaders/diskloader/DiskLoader-Leonardo.hex b/bootloaders/diskloader/DiskLoader-Leonardo.hex index 6683263..b5b257f 100644 --- a/bootloaders/diskloader/DiskLoader-Leonardo.hex +++ b/bootloaders/diskloader/DiskLoader-Leonardo.hex @@ -1,6 +1,6 @@ :10700000BDC00000E0C00000DEC00000DCC0000029 :10701000DAC00000D8C00000D6C00000D4C0000014 -:10702000D2C00000D0C000008AC30000FCC3000032 +:10702000D2C00000D0C00000BCC300002EC40000CD :10703000CAC00000C8C00000C6C00000C4C0000034 :10704000C2C00000C0C00000BEC00000BCC0000044 :10705000BAC00000B8C00000B6C00000B4C0000054 @@ -9,7 +9,7 @@ :10708000A2C00000A0C000009EC000009CC0000084 :107090009AC0000098C0000096C0000094C0000094 :1070A00092C0000090C000008EC0000011241FBEDE -:1070B000CFEFDAE0DEBFCDBFF7C0080B000202025F +:1070B000CFEFDAE0DEBFCDBF23C1080B0002020232 :1070C0000100090400000102020000052400100173 :1070D0000524010101042402060524060001070518 :1070E000810310004009040100020A0000000705A6 @@ -21,152 +21,158 @@ :107140006400750069006E006F0020004C004C0068 :1071500043001201000200000040412334000001FE :10716000010200011201000202000040412334002C -:1071700000010102000100C18081033C11241FBEF7 -:10718000CFEFDAE0DEBFCDBF11E0A0E0B1E0E2E892 +:1071700000010102000100C18081353C11241FBEC5 +:10718000CFEFDAE0DEBFCDBF11E0A0E0B1E0E6EE88 :10719000FAE702C005900D92A830B107D9F711E0C7 -:1071A000A8E0B1E001C01D92A539B107E1F711E7F0 -:1071B000CCE7D1E703C02297FE015DD4CA37D107DF -:1071C000D1F772D05CC41CCFFC0180818E5F8083BC -:1071D00080E86AEB70E742E450E063C2FC01818121 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+:067AE0000994F894FFCFA9 +:087AE60000E1000000000000B7 :040000030000700089 :00000001FF diff --git a/bootloaders/diskloader/src/DiskLoader.cpp b/bootloaders/diskloader/src/DiskLoader.cpp index e984375..30ac1b6 100644 --- a/bootloaders/diskloader/src/DiskLoader.cpp +++ b/bootloaders/diskloader/src/DiskLoader.cpp @@ -23,7 +23,7 @@ u8 _flashbuf[128]; u8 _inSync; u8 _ok; u16 do_reset = 0; -volatile u16 _timeout; +volatile u16 _timeout = 0; void Program(u8 ep, u16 page, u8 count) { @@ -49,6 +49,20 @@ void Program(u8 ep, u16 page, u8 count) boot_rww_enable (); } +u16 _pulse; +void LEDPulse() +{ + _pulse += 1; + u8 p = _pulse >> 9; + if (p > 63) + p = 127-p; + p += p; + if (((u8)_pulse) > p) + L_LED_OFF(); + else + L_LED_ON(); +} + #define HW_VER 0x02 #define SW_MAJOR 0x01 #define SW_MINOR 0x10 @@ -95,6 +109,19 @@ const u8 _consts[] = void start_sketch() { + L_LED_OFF(); + RX_LED_OFF(); + TX_LED_OFF(); + /* move interrupts to application section: + * uses inline assembly because the procedure must be completed in four cycles. + */ + cli(); // disable interrupts first + asm volatile ( + "ldi r16, 0x01\n" // (1<