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Add dummy undocumented TPI XPROG parameters to the AVRISP project so that TPI programming mode can be entered.

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This commit is contained in:
Dean Camera 2009-12-28 02:58:23 +00:00
parent 39ab7507dd
commit 3222f21b84
2 changed files with 19 additions and 8 deletions
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25
Projects/AVRISP-MKII/Lib/XPROG/XPROGProtocol.c
View file

@ -74,7 +74,7 @@ void XPROGProtocol_SetMode(void)
void XPROGProtocol_Command(void)
{
uint8_t XPROGCommand = Endpoint_Read_Byte();
switch (XPROGCommand)
{
case XPRG_CMD_ENTER_PROGMODE:
@ -420,13 +420,22 @@ static void XPROGProtocol_SetParam(void)
uint8_t XPROGParam = Endpoint_Read_Byte();
/* Determine which parameter is being set, store the new parameter value */
if (XPROGParam == XPRG_PARAM_NVMBASE)
XPROG_Param_NVMBase = Endpoint_Read_DWord_BE();
else if (XPROGParam == XPRG_PARAM_EEPPAGESIZE)
XPROG_Param_EEPageSize = Endpoint_Read_Word_BE();
else
ReturnStatus = XPRG_ERR_FAILED;
switch (XPROGParam)
{
case XPRG_PARAM_NVMBASE:
XPROG_Param_NVMBase = Endpoint_Read_DWord_BE();
break;
case XPRG_PARAM_EEPPAGESIZE:
XPROG_Param_EEPageSize = Endpoint_Read_Word_BE();
break;
case XPRG_PARAM_UNDOC_1:
case XPRG_PARAM_UNDOC_2:
break; // Undocumented TPI parameter, just accept and discard
default:
ReturnStatus = XPRG_ERR_FAILED;
break;
}
Endpoint_ClearOUT();
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);

2
Projects/AVRISP-MKII/Lib/XPROG/XPROGProtocol.h
View file

@ -97,6 +97,8 @@
#define XPRG_PARAM_NVMBASE 0x01
#define XPRG_PARAM_EEPPAGESIZE 0x02
#define XPRG_PARAM_UNDOC_1 0x03
#define XPRG_PARAM_UNDOC_2 0x04
#define XPRG_PROTOCOL_PDI 0x00
#define XPRG_PROTOCOL_JTAG 0x01