gitbot/qmk_firmware
0
0
Fork 0
mirror of https://github.com/qmk/qmk_firmware.git synced 2025-07-16 12:51:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
Projects/AVRISP-MKII/Lib/XPROG/XPROGProtocol.c
View File

@ -420,12 +420,21 @@ static void XPROGProtocol_SetParam(void)
uint8_t XPROGParam = Endpoint_Read_Byte(); uint8_t XPROGParam = Endpoint_Read_Byte();
/* Determine which parameter is being set, store the new parameter value */ /* Determine which parameter is being set, store the new parameter value */
if (XPROGParam == XPRG_PARAM_NVMBASE) switch (XPROGParam)
XPROG_Param_NVMBase = Endpoint_Read_DWord_BE(); {
else if (XPROGParam == XPRG_PARAM_EEPPAGESIZE) case XPRG_PARAM_NVMBASE:
XPROG_Param_EEPageSize = Endpoint_Read_Word_BE(); XPROG_Param_NVMBase = Endpoint_Read_DWord_BE();
else break;
ReturnStatus = XPRG_ERR_FAILED; 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_ClearOUT();
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN); 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_NVMBASE 0x01
#define XPRG_PARAM_EEPPAGESIZE 0x02 #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_PDI 0x00
#define XPRG_PROTOCOL_JTAG 0x01 #define XPRG_PROTOCOL_JTAG 0x01