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Increased the speed of both software and hardware TPI/PDI programming modes of the AVRISP project.

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This commit is contained in:
Dean Camera 2010-02-21 05:44:12 +00:00
parent 10b9394a8b
commit 12a01ed72d
4 changed files with 10 additions and 5 deletions
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8
Projects/AVRISP-MKII/Lib/XPROG/XPROGProtocol.c
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@ -124,9 +124,9 @@ static void XPROGProtocol_EnterXPROGMode(void)
XPROGTarget_SendByte(PDI_CMD_STCS | PDI_RESET_REG);
XPROGTarget_SendByte(PDI_RESET_KEY);
/* Lower direction change guard time to 8 USART bits */
/* Lower direction change guard time to 0 USART bits */
XPROGTarget_SendByte(PDI_CMD_STCS | PDI_CTRL_REG);
XPROGTarget_SendByte(0x04);
XPROGTarget_SendByte(0x07);
/* Enable access to the XPROG NVM bus by sending the documented NVM access key to the device */
XPROGTarget_SendByte(PDI_CMD_KEY);
@ -141,9 +141,9 @@ static void XPROGProtocol_EnterXPROGMode(void)
/* Enable TPI programming mode with the attached target */
XPROGTarget_EnableTargetTPI();
/* Lower direction change guard time to 8 USART bits */
/* Lower direction change guard time to 0 USART bits */
XPROGTarget_SendByte(TPI_CMD_SSTCS | TPI_CTRL_REG);
XPROGTarget_SendByte(0x04);
XPROGTarget_SendByte(0x07);
/* Enable access to the XPROG NVM bus by sending the documented NVM access key to the device */
XPROGTarget_SendByte(TPI_CMD_SKEY);