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add shared memory module to put loader status

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This commit is contained in:
David Voswinkel
2009-08-01 18:19:21 +02:00
parent 1539ff6111
commit 1b45c2f325
11 changed files with 239 additions and 73 deletions
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42
avr/usbload/shared_memory.h Normal file
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/*
* =====================================================================================
*
* ________ .__ __ ________ ____ ________
* \_____ \ __ __|__| ____ | | __\______ \ _______ _/_ |/ _____/
* / / \ \| | \ |/ ___\| |/ / | | \_/ __ \ \/ /| / __ \
* / \_/. \ | / \ \___| < | ` \ ___/\ / | \ |__\ \
* \_____\ \_/____/|__|\___ >__|_ \/_______ /\___ >\_/ |___|\_____ /
* \__> \/ \/ \/ \/ \/
*
* www.optixx.org
*
*
* Version: 1.0
* Created: 07/21/2009 03:32:16 PM
* Author: david@optixx.org
*
* =====================================================================================
*/
#ifndef __SHARED_MEMORY_H__
#define __SHARED_MEMORY_H__
#define SHARED_MEM_CMD_UPLOAD_START 1
#define SHARED_MEM_CMD_UPLOAD_END 2
#define SHARED_MEM_CMD_UPLOAD_PROGESS 3
#define SHARED_MEM_CMD_TERMINATE 4
#define SHARED_MEM_LOC_STATE 0x000000
#define SHARED_MEM_LOC_CMD 0x000001
#define SHARED_MEM_LOC_PAYLOAD 0x000002
#define SHARED_IRQ_LOC_LO 0x00fffe
#define SHARED_IRQ_LOC_HI 0x00ffff
#define SHARED_IRQ_HANDLER_LO 0x12
#define SHARED_IRQ_HANDLER_HI 0x34
void shared_memory_put(uint8_t cmd, uint8_t value);
#endif