From 9f99c7fa03b57b604e622e3e839085006d689f26 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Sun, 29 Jan 2012 14:37:30 +0000 Subject: [PATCH] Fixed DFU class bootloader not resetting the LED pins as high impedance inputs when a software jump to the user applications is requested. --- Bootloaders/CDC/BootloaderCDC.c | 2 +- Bootloaders/DFU/BootloaderDFU.c | 5 +++-- LUFA/DoxygenPages/ChangeLog.txt | 1 + 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/Bootloaders/CDC/BootloaderCDC.c b/Bootloaders/CDC/BootloaderCDC.c index c8ade7dcbc..f4a2d6ce64 100644 --- a/Bootloaders/CDC/BootloaderCDC.c +++ b/Bootloaders/CDC/BootloaderCDC.c @@ -101,7 +101,7 @@ static void SetupHardware(void) MCUCR = (1 << IVCE); MCUCR = (1 << IVSEL); - /* Initialize USB Subsystem */ + /* Initialize the USB and other board hardware drivers */ USB_Init(); LEDs_Init(); diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c index ba045856ae..f3b36db617 100644 --- a/Bootloaders/DFU/BootloaderDFU.c +++ b/Bootloaders/DFU/BootloaderDFU.c @@ -150,7 +150,7 @@ static void SetupHardware(void) MCUCR = (1 << IVCE); MCUCR = (1 << IVSEL); - /* Initialize the USB subsystem */ + /* Initialize the USB and other board hardware drivers */ USB_Init(); LEDs_Init(); @@ -162,8 +162,9 @@ static void SetupHardware(void) /** Resets all configured hardware required for the bootloader back to their original states. */ static void ResetHardware(void) { - /* Shut down the USB subsystem */ + /* Shut down the USB and other board hardware drivers */ USB_Disable(); + LEDs_Disable(); /* Relocate the interrupt vector table back to the application section */ MCUCR = (1 << IVCE); diff --git a/LUFA/DoxygenPages/ChangeLog.txt b/LUFA/DoxygenPages/ChangeLog.txt index 79a9aad4d5..752fa4d07e 100644 --- a/LUFA/DoxygenPages/ChangeLog.txt +++ b/LUFA/DoxygenPages/ChangeLog.txt @@ -48,6 +48,7 @@ * - Added reliability patches to the AVRISP-MKII Clone project's PDI/TPI protocols (thanks to Justin Mattair) * - Fixed AVRISP-MKII Clone compile warning on AVR8 U4 targets even when NO_VTARGET_DETECT is enabled * - Fixed AVRISP-MKII Clone failing to start application firmware once a TPI programming session is exited + * - Fixed DFU class bootloader not resetting the LED pins as high impedance inputs when a software jump to the user applications is requested * * \section Sec_ChangeLog111009 Version 111009 * New: