From 0934f5c185ec791ba3440a0868f81900d13f706a Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Tue, 18 Aug 2009 07:37:03 +0000 Subject: Move AVRISP Programmer project to a new Unfinished subdirectory of Project while it is under development. --- Projects/AVRISP/Lib/V2Protocol.c | 161 --------------------------------------- 1 file changed, 161 deletions(-) delete mode 100644 Projects/AVRISP/Lib/V2Protocol.c (limited to 'Projects/AVRISP/Lib/V2Protocol.c') diff --git a/Projects/AVRISP/Lib/V2Protocol.c b/Projects/AVRISP/Lib/V2Protocol.c deleted file mode 100644 index 304eef4711..0000000000 --- a/Projects/AVRISP/Lib/V2Protocol.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2009. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * V2Protocol handler, to process V2 Protocol commands used in Atmel programmer devices. - */ - -#define INCLUDE_FROM_V2PROTOCOL_C -#include "V2Protocol.h" - -ParameterItem_t ParameterTable[] EEMEM = - { - { .ParameterID = PARAM_BUILD_NUMBER_LOW, - .ParameterValue = 0x00 }, - { .ParameterID = PARAM_BUILD_NUMBER_HIGH, - .ParameterValue = 0x00 }, - { .ParameterID = PARAM_HW_VER, - .ParameterValue = 0x01 }, - { .ParameterID = PARAM_SW_MAJOR, - .ParameterValue = 0x01 }, - { .ParameterID = PARAM_SW_MINOR, - .ParameterValue = 0x00 }, - { .ParameterID = PARAM_VTARGET, - .ParameterValue = 0x00 }, - { .ParameterID = PARAM_SCK_DURATION, - .ParameterValue = 0x00 }, - { .ParameterID = PARAM_RESET_POLARITY, - .ParameterValue = 0x00 }, - { .ParameterID = PARAM_STATUS_TGT_CONN, - .ParameterValue = 0x00 }, - { .ParameterID = PARAM_DISCHARGEDELAY, - .ParameterValue = 0x00 }, - }; - -void V2Protocol_ProcessCommand(void) -{ - uint8_t V2Command = Endpoint_Read_Byte(); - - printf("COMMAND %d\r\n", V2Command); - - switch (V2Command) - { - case CMD_SIGN_ON: - V2Protocol_ProcessCmdSignOn(); - break; - case CMD_SET_PARAMETER: - V2Protocol_ProcessCmdSetParam(); - break; - case CMD_GET_PARAMETER: - V2Protocol_ProcessCmdGetParam(); - break; - default: - Endpoint_ClearOUT(); - Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN); - Endpoint_Write_Byte(STATUS_CMD_UNKNOWN); - Endpoint_ClearIN(); - break; - } - - /* Reset Endpoint direction to OUT ready for next command */ - Endpoint_SetEndpointDirection(ENDPOINT_DIR_OUT); -} - -static ParameterItem_t* V2Protocol_GetParameterItem(uint8_t ParamID) -{ - for (uint8_t TableIndex = 0; TableIndex < (sizeof(ParameterTable) / sizeof(ParameterTable[0])); TableIndex++) - { - if (ParamID == eeprom_read_byte(&ParameterTable[TableIndex].ParameterID)) - return &ParameterTable[TableIndex]; - } - - return NULL; -} - -static void V2Protocol_ProcessCmdSignOn(void) -{ - Endpoint_ClearOUT(); - Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN); - - Endpoint_Write_Byte(CMD_SIGN_ON); - Endpoint_Write_Byte(STATUS_CMD_OK); - Endpoint_Write_Byte(PROGRAMMER_ID_LEN); - Endpoint_Write_Stream_LE(PROGRAMMER_ID, PROGRAMMER_ID_LEN); - Endpoint_ClearIN(); -} - -static void V2Protocol_ProcessCmdSetParam(void) -{ - uint8_t ParamID = Endpoint_Read_Byte(); - uint8_t ParamValue = Endpoint_Read_Byte(); - - ParameterItem_t* ParameterItem = V2Protocol_GetParameterItem(ParamID); - - Endpoint_ClearOUT(); - Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN); - - if (ParameterItem != NULL) - { - eeprom_write_byte(&ParameterItem->ParameterValue, ParamValue); - - Endpoint_Write_Byte(CMD_SET_PARAMETER); - Endpoint_Write_Byte(STATUS_CMD_OK); - } - else - { - Endpoint_Write_Byte(STATUS_CMD_FAILED); - } - - Endpoint_ClearIN(); -} - -static void V2Protocol_ProcessCmdGetParam(void) -{ - uint8_t ParamID = Endpoint_Read_Byte(); - - ParameterItem_t* ParameterItem = V2Protocol_GetParameterItem(ParamID); - - Endpoint_ClearOUT(); - Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN); - - if (ParameterItem != NULL) - { - Endpoint_Write_Byte(CMD_GET_PARAMETER); - Endpoint_Write_Byte(STATUS_CMD_OK); - Endpoint_Write_Byte(eeprom_read_byte(&ParameterItem->ParameterValue)); - } - else - { - Endpoint_Write_Byte(STATUS_CMD_FAILED); - } - - Endpoint_ClearIN(); -} -- cgit v1.2.3