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Removed two-step endpoint/pipe bank clear and switch sequence for smaller, faster endpoint/pipe code.

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Added spacing between multiple paragraphs in Doxygen \note sections.

Removed call to the clock prescaler reset function in the Teensy bootloader to save space - the user application is accessed via a watchdog reset anyway, so the prescale reset would only affect the speed of the bootloader itself.
This commit is contained in:
Dean Camera 2010-04-13 23:29:11 +00:00
parent 19ecd04f37
commit 7b79325aa0
17 changed files with 76 additions and 37 deletions
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3
Bootloaders/TeensyHID/TeensyHID.c
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@ -68,9 +68,6 @@ void SetupHardware(void)
MCUSR &= ~(1 << WDRF);
wdt_disable();
/* Disable clock division */
clock_prescale_set(clock_div_1);
/* Relocate the interrupt vector table to the bootloader section */
MCUCR = (1 << IVCE);
MCUCR = (1 << IVSEL);

2
Bootloaders/TeensyHID/TeensyHID.txt
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@ -47,7 +47,7 @@
* This bootloader enumerates to the host as a HID Class device, allowing for Teensy compatible programming
* software to load firmware onto the AVR, such as the official software at <a>http://www.pjrc.com/teensy/</a>.
*
* Out of the box this bootloader builds for the ATMEGA32U4, and will fit into 4KB of bootloader space. For other
* Out of the box this bootloader builds for the ATMEGA32U4, and will fit into 2-4KB of bootloader space. For other
* devices, the makefile will need to be updated to reflect the altered MCU model and bootloader start address. When
* calculating the bootloader start address, use (TARGET_FLASH_SIZE_BYTES - 4096).
*