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author | Dean Camera <[email protected]> | 2010-11-16 12:30:00 +0000 |
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committer | Dean Camera <[email protected]> | 2010-11-16 12:30:00 +0000 |
commit | a9f313afa9a65a692718b8609fd47ae1dcb60523 (patch) | |
tree | c43f06af3c44b189de5982af82ee185fbe86d04a /Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h | |
parent | 002cd6df49981ad75b2092f2ae6b3efc4e2dd364 (diff) | |
download | qmk_firmware-a9f313afa9a65a692718b8609fd47ae1dcb60523.tar.gz qmk_firmware-a9f313afa9a65a692718b8609fd47ae1dcb60523.zip |
Slow AVRISP-MKII clone PDI/TPI programming speed back to 250KHz due to issues with the XPLAINBridge when PDI programming at faster rates.
Speed up XMEGANVM_WaitWhileNVMControllerBusy() by preloading the status register address into the pointer register of the target's NVM controller and then reading via a faster indirect load command.
Diffstat (limited to 'Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h')
-rw-r--r-- | Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h index 8d7181aa2f..9f51b27380 100644 --- a/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h +++ b/Projects/AVRISP-MKII/Lib/XPROG/XPROGTarget.h @@ -56,7 +56,7 @@ #endif /** Serial carrier TPI/PDI speed when hardware TPI/PDI mode is used. */ - #define XPROG_HARDWARE_SPEED 500000 + #define XPROG_HARDWARE_SPEED 250000 /** Total number of bits in a single USART frame. */ #define BITS_IN_USART_FRAME 12 |