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Fixed AVRISP project sending a LOAD EXTENDED ADDRESS command to 128KB AVRs after programming or reading from the last page of FLASH.

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This commit is contained in:
Dean Camera 2010-05-14 10:11:40 +00:00
parent 6b7770ef2b
commit 80d85090ba
6 changed files with 58 additions and 62 deletions
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9
Projects/AVRISP-MKII/Lib/V2ProtocolParams.c
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@ -44,11 +44,11 @@ static ParameterItem_t ParameterTable[] =
{
{ .ParamID = PARAM_BUILD_NUMBER_LOW,
.ParamPrivileges = PARAM_PRIV_READ,
.ParamValue = (LUFA_VERSION_INTEGER >> 8) },
.ParamValue = 0 },
{ .ParamID = PARAM_BUILD_NUMBER_HIGH,
.ParamPrivileges = PARAM_PRIV_READ,
.ParamValue = (LUFA_VERSION_INTEGER & 0xFF), },
.ParamValue = 0 },
{ .ParamID = PARAM_HW_VER,
.ParamPrivileges = PARAM_PRIV_READ,
@ -87,8 +87,7 @@ static ParameterItem_t ParameterTable[] =
/** Loads saved non-volatile parameter values from the EEPROM into the parameter table, as needed. */
void V2Params_LoadNonVolatileParamValues(void)
{
/* Target RESET line polarity is a non-volatile value, retrieve current parameter value from EEPROM -
* NB: Cannot call V2Protocol_SetParameterValue() here, as that will cause another EEPROM write! */
/* Target RESET line polarity is a non-volatile value, retrieve current parameter value from EEPROM */
V2Params_GetParamFromTable(PARAM_RESET_POLARITY)->ParamValue = eeprom_read_byte(&EEPROM_Rest_Polarity);
}
@ -154,7 +153,7 @@ void V2Params_SetParameterValue(const uint8_t ParamID, const uint8_t Value)
ParamInfo->ParamValue = Value;
/* The target RESET line polarity is a non-volatile parameter, save to EEPROM when changed */
if (ParamID == PARAM_RESET_POLARITY)
if ((ParamID == PARAM_RESET_POLARITY) && (eeprom_read_byte(&EEPROM_Rest_Polarity) != Value))
eeprom_write_byte(&EEPROM_Rest_Polarity, Value);
}