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| author | Dean Camera <dean@fourwalledcubicle.com> | 2010-11-02 07:57:23 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-11-02 07:57:23 +0000 |
| commit | 3bf760ad7d8bcc06c9145121786f3644995fae87 (patch) | |
| tree | 96583e3a1c8aae9fd768710e2590badd5b4bd524 /Projects/AVRISP-MKII/AVRISP-MKII.txt | |
| parent | 40db485c7967c584eb9fe855e744ed0dc6fe8bae (diff) | |
| download | lufa-3bf760ad7d8bcc06c9145121786f3644995fae87.tar.gz lufa-3bf760ad7d8bcc06c9145121786f3644995fae87.tar.bz2 lufa-3bf760ad7d8bcc06c9145121786f3644995fae87.zip | |
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.
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 e36ffe231..534af5639 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> |