diff options
| author | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2010-11-02 07:57:23 +0000 |
|---|---|---|
| committer | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2010-11-02 07:57:23 +0000 |
| commit | b18c429c87ce0d3bba475c8cf0ae674be186baab (patch) | |
| tree | 96583e3a1c8aae9fd768710e2590badd5b4bd524 /Projects/AVRISP-MKII/AVRISP-MKII.txt | |
| parent | b8b4bf7169ec20ad05aab77b979ccd467dd0bccb (diff) | |
Rescue clock of the AVRISP-MKII moved to the AVR's OCR1A pin, so that the clock can be generated at all times when 125KHz ISP programming mode is selected.
git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@1549 d5102386-fcda-11dd-9fdb-3debd5008f28
Diffstat (limited to 'Projects/AVRISP-MKII/AVRISP-MKII.txt')
| -rw-r--r-- | Projects/AVRISP-MKII/AVRISP-MKII.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Projects/AVRISP-MKII/AVRISP-MKII.txt b/Projects/AVRISP-MKII/AVRISP-MKII.txt index e36ffe23..534af563 100644 --- a/Projects/AVRISP-MKII/AVRISP-MKII.txt +++ b/Projects/AVRISP-MKII/AVRISP-MKII.txt @@ -105,9 +105,9 @@ * </tr> * </table> * - * In addition, the AVR's XCK pin will generate a .5MHz clock when SPI programming is used, to act as an external - * device clock if the fuses have been mis-set. To use the recovery clock, connect XCK to the target AVR's XTAL1 - * pin, and set the ISP programming speed to 125KHz or below. + * In addition, the AVR's OCR1A pin will generate a .5MHz clock, to act as an external rescue device clock + * if the fuses have been mis-set. To use the recovery clock, connect the OCR1A pin of the USB AVR to the target + * AVR's XTAL1 pin, and set the ISP programming speed to 125KHz (note: other ISP speeds will not work correctly). * * <b><sup>1</sup></b> <i>Optional, see \ref SSec_Options section - for USB AVRs with ADC modules only</i> \n * <b><sup>2</sup></b> <i>See AUX line related tokens in the \ref SSec_Options section</i> |