diff options
Diffstat (limited to 'bootloaders/diskloader')
| -rw-r--r-- | bootloaders/diskloader/src/DiskLoader.cpp | 58 |
1 files changed, 2 insertions, 56 deletions
diff --git a/bootloaders/diskloader/src/DiskLoader.cpp b/bootloaders/diskloader/src/DiskLoader.cpp index 216ddc6..e984375 100644 --- a/bootloaders/diskloader/src/DiskLoader.cpp +++ b/bootloaders/diskloader/src/DiskLoader.cpp @@ -3,8 +3,6 @@ */ #include "Platform.h" -//#include "USBCore.h" - extern "C" void entrypoint(void) __attribute__ ((naked)) __attribute__ ((section (".vectors"))); @@ -95,20 +93,6 @@ const u8 _consts[] = 0x00, // }; -//int getch(void) -//{ -// u16 timeout; -// u8 c; -// for (timeout = 0; timeout; timeout--) -// { -// c = USB_Recv(CDC_RX); -// if (c != -1) -// return c; -// } -// return -1; -//} - - void start_sketch() { UDCON = 1; // Detatch USB @@ -150,8 +134,6 @@ int main() u16 address = 0; for (;;) { -// while (!USB_Available(CDC_RX)) -// ; if (USB_Available(CDC_RX)) { u8 cmd = USB_Recv(CDC_RX); @@ -177,7 +159,7 @@ int main() { u8 i = packet[0] - 0x80; if (i > 2) - i = (i==0x18) ? 3 : 4; // 0x80:HW_VER,0x81:SW_MAJOR,0x82:SW_MINOR,0x18:3 or 0 + i = (i==0x18) ? 3 : 4; pgm = _consts + i + 3; send = 1; } @@ -208,42 +190,6 @@ int main() address += send; } - // Check sync - // if (Serial.available() > 0 && Serial.read() != ' ') - // break; - // if (USB_Available(CDC_RX) && USB_Recv(CDC_RX) != ' ') - - // u8 countdown = 10; - // while (!USB_Available(CDC_RX)) - // { - // if (countdown-- == 0) - // break; - // } - // u8 x = USB_Recv(CDC_RX); - // if (x != -1 && x != ' ') - // { - // L_LED_ON(); - // break; - // } - - // if (getch() != ' ') - // break; - - // while (!USB_Available(CDC_RX)) - // ; - // - // int x = USB_Recv(CDC_RX); - // if (x == -1) - // { - // UEINTX = 0x6B; - // break; - // } - // else if (x != ' ') - // { - //// UEINTX = 0x6B; - // break; - // } - u16 countdown = 5000; while (countdown-- > 10 && !USB_Available(CDC_RX)) ; @@ -265,6 +211,7 @@ int main() /* move interrupts to application section: * uses inline assembly because the procedure must be completed in four cycles. */ + cli(); // disable interrupts asm volatile ( "ldi r16, 0x01\n" // (1<<IVCE) /* Enable change of interrupt vectors */ "out 0x35, r16\n" // MCUCR @@ -272,7 +219,6 @@ int main() "out 0x35, r16\n" // MCUCR ); start_sketch(); - // break; } } } |