317 lines
7.4 KiB
NASM
317 lines
7.4 KiB
NASM
; ***************************************************************************
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; copyright : (C) 2026 by Martin Preuss
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; email : martin@libchipcard.de
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;
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; ***************************************************************************
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; * This file is part of the project "AqHome". *
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; * Please see toplevel file COPYING of that project for license details. *
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; ***************************************************************************
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#ifndef AQH_AVR_GUI2_EEPROMDUMP_ASM
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#define AQH_AVR_GUI2_EEPROMDUMP_ASM
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; ***************************************************************************
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; defines
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.equ EEPROMDUMP_FONT = ili9341Font6x8_1
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.equ EEPROMDUMP_FONT_WIDTH = 6
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.equ EEPROMDUMP_FONT_HEIGHT = 8
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.equ EEPROMDUMP_BYTESPERLINE = 8
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.equ EEPROMDUMP_LINESPERPAGE = 14
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; SDRAM data for EepromDump
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.equ EEPROMDUMP_SD_OFFS_BEGIN = WIDGET_SD_SIZE
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.equ EEPROMDUMP_SD_OFFS_STARTADDR_LO = EEPROMDUMP_SD_OFFS_BEGIN+0
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.equ EEPROMDUMP_SD_OFFS_STARTADDR_HI = EEPROMDUMP_SD_OFFS_BEGIN+1
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.equ EEPROMDUMP_SD_SIZE = EEPROMDUMP_SD_OFFS_BEGIN+2
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; ***************************************************************************
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; code
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.cseg
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; ---------------------------------------------------------------------------
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; @routine SensorWatch_OnCreate @global
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;
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; @param Z byte address of widget object (for LPM!)
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; @param XL node addr
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; @param XH value id
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; @return CFLAG set if signal handled
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; @clobbers any, !Z
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EepromDump_OnCreate:
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bigcall OBJ_IsObject ; (none)
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brcc EepromDump_OnCreate_ret
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; preset SDRAM
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bigcall Widget_GetSdramPtr ; (none)
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clr r16
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ldi r17, EEPROMDUMP_SD_SIZE
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push yl
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push yh
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EepromDump_OnCreate_loop:
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st Y+, r16
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dec r17
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brne EepromDump_OnCreate_loop
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pop yh
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pop yl
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bigcall Widget_OnCreate
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EepromDump_OnCreate_ret:
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sec
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine EepromDump_OnUp @global
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;
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; @param Z byte address of object (for LPM!)
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EepromDump_OnUp:
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bigcall Widget_GetSdramPtr ; (none)
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ldd xl, Y+EEPROMDUMP_SD_OFFS_STARTADDR_LO
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ldd xh, Y+EEPROMDUMP_SD_OFFS_STARTADDR_HI
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ldi r16, LOW(EEPROMDUMP_BYTESPERLINE*EEPROMDUMP_LINESPERPAGE)
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ldi r17, HIGH(EEPROMDUMP_BYTESPERLINE*EEPROMDUMP_LINESPERPAGE)
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sub xl, r16
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sbc xh, r17
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brcc EepromDump_OnUp_set
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clr xl
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clr xh
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EepromDump_OnUp_set:
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std Y+EEPROMDUMP_SD_OFFS_STARTADDR_LO, xl
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std Y+EEPROMDUMP_SD_OFFS_STARTADDR_HI, xh
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ldd r17, Y+WIDGET_SD_OFFS_FLAGS
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ori r17, (1<<WIDGET_FLAGS_DIRTY_BIT)
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std Y+WIDGET_SD_OFFS_FLAGS, r17
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sec
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ret
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; @end
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EepromDump_OnDown:
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bigcall Widget_GetSdramPtr ; (none)
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ldd xl, Y+EEPROMDUMP_SD_OFFS_STARTADDR_LO
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ldd xh, Y+EEPROMDUMP_SD_OFFS_STARTADDR_HI
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ldi r16, LOW(EEPROMDUMP_BYTESPERLINE*EEPROMDUMP_LINESPERPAGE)
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ldi r17, HIGH(EEPROMDUMP_BYTESPERLINE*EEPROMDUMP_LINESPERPAGE)
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add xl, r16
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adc xh, r17
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brcs EepromDump_OnDown_tooHigh
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ldi r16, LOW(EEPROMEND)
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ldi r17, HIGH(EEPROMEND)
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cp xl, r16
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cpc xh, r17
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brcs EepromDump_OnDown_set
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EepromDump_OnDown_tooHigh:
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ldi xl, LOW(EEPROMEND-EEPROMDUMP_BYTESPERLINE)
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ldi xh, HIGH(EEPROMEND-EEPROMDUMP_BYTESPERLINE)
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EepromDump_OnDown_set:
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std Y+EEPROMDUMP_SD_OFFS_STARTADDR_LO, xl
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std Y+EEPROMDUMP_SD_OFFS_STARTADDR_HI, xh
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ldd r17, Y+WIDGET_SD_OFFS_FLAGS
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ori r17, (1<<WIDGET_FLAGS_DIRTY_BIT)
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std Y+WIDGET_SD_OFFS_FLAGS, r17
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sec
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine EepromDump_OnDraw @global
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;
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; @param Z byte address of object (for LPM!)
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; @param xl param1
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; @param xh param2
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; @clobbers any, !Z
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EepromDump_OnDraw:
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bigcall Widget_GetSdramPtr ; (none)
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ldd r16, Y+WIDGET_SD_OFFS_FLAGS
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andi r16, (1<<WIDGET_FLAGS_DIRTY_BIT)
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breq EepromDump_OnDraw_ret
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rcall Widget_Clear
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bigcall Widget_GetSdramPtr ; (none)
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ldd xl, Y+EEPROMDUMP_SD_OFFS_STARTADDR_LO
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ldd xh, Y+EEPROMDUMP_SD_OFFS_STARTADDR_HI
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ldi r16, 2
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mov r4, r16
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clr r5
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mov r6, r16
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clr r7
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rcall eepromDumpDrawBlock
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bigcall Widget_GetSdramPtr ; (none)
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ldd r16, Y+WIDGET_SD_OFFS_FLAGS
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cbr r16, (1<<WIDGET_FLAGS_DIRTY_BIT)
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std Y+WIDGET_SD_OFFS_FLAGS, r16
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EepromDump_OnDraw_ret:
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sec
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine eepromDumpDrawBlock
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;
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; @param Z byte address of widget object (for LPM!)
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; @param R5:R4 X relative to widget
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; @param R7:R6 Y relative to widget
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; @param X current start address
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; @param R18 number of bytes to print as hex bytes
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eepromDumpDrawBlock:
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ldi r18, EEPROMDUMP_LINESPERPAGE
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eepromDumpDrawBlock_loop:
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push r18
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push r4
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push r5
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rcall eepromDumpDrawLine
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pop r5
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pop r4
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ldi r16, LOW(EEPROMDUMP_FONT_HEIGHT)
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ldi r17, HIGH(EEPROMDUMP_FONT_HEIGHT)
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add r6, r16
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adc r7, r17
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pop r18
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dec r18
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brne eepromDumpDrawBlock_loop
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine eepromDumpDrawLine
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;
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; @param Z byte address of widget object (for LPM!)
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; @param R5:R4 X relative to widget
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; @param R7:R6 Y relative to widget
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; @param X current start address
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; @param R18 number of bytes to print as hex bytes
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; @return X pointer to next byte to write
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; @clobbers any, !Z, !R6, !R7
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eepromDumpDrawLine:
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push xl
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push xh
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mov r20, xl
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mov r21, xh
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bigcall HexWordToAscii ; X=ptr to addr (R16, R17)
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rcall eepromDumpDrawText
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ldi r16, LOW(EEPROMDUMP_FONT_WIDTH*4)
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ldi r17, HIGH(EEPROMDUMP_FONT_WIDTH*4)
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add r4, r16
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adc r5, r17
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ldi r16, ':'
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rcall eepromDumpDrawChar
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ldi r16, ' '
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rcall eepromDumpDrawChar
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pop xh
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pop xl
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ldi r18, EEPROMDUMP_BYTESPERLINE
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eepromDumpDrawLine_loop:
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push r18
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bigcall Eeprom_ReadByte ; R16=byte read
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brcc eepromDumpDrawLine_ret
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adiw xh:xl, 1
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push xl
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push xh
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bigcall HexByteToAscii ; X=ptr to addr (R16, R17)
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rcall eepromDumpDrawText
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ldi r16, LOW(EEPROMDUMP_FONT_WIDTH*2)
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ldi r17, HIGH(EEPROMDUMP_FONT_WIDTH*2)
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add r4, r16
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adc r5, r17
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ldi r16, ' '
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rcall eepromDumpDrawChar
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pop xh
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pop xl
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pop r18
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dec r18
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brne eepromDumpDrawLine_loop
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eepromDumpDrawLine_ret:
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine eepromDumpDrawLine
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;
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; @param Z byte address of widget object (for LPM!)
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; @param R5:R4 X relative to widget
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; @param R7:R6 Y relative to widget
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; @param X address of text to write
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; @clobbers any, !Z, !(r4-r7)
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eepromDumpDrawText:
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push r4
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push r5
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push r6
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push r7
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bigcall Widget_DrawTextSDRAM ; (any, !Z)
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pop r7
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pop r6
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pop r5
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pop r4
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine eepromDumpDrawChar
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;
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; @param Z byte address of widget object (for LPM!)
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; @param R5:R4 X relative to widget
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; @param R7:R6 Y relative to widget
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; @param R16 byte to write
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; @clobbers any, !Z, !(r4-r7)
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eepromDumpDrawChar:
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push r4
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push r5
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push r6
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push r7
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bigcall Widget_DrawCharAt ; (any, !Z)
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pop r7
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pop r6
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pop r5
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pop r4
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ldi r16, LOW(EEPROMDUMP_FONT_WIDTH)
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ldi r17, HIGH(EEPROMDUMP_FONT_WIDTH)
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add r4, r16
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adc r5, r17
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ret
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; @end
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#endif
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