110 lines
1.7 KiB
Plaintext
110 lines
1.7 KiB
Plaintext
;;********************************************************************************
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;; @file
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;; @details
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;; This code is loaded to the computer via a SPI interface
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;; Currently, it must be loaded to $5000, where the main loop will begin
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;;********************************************************************************
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.include "system.h65"
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.include "string.h65"
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.include "lcd.h65"
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.include "math.h65"
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.include "keypad.h65"
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.include "ps2_keyboard_text_handler.h65"
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.include "chars.h65"
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.include "parity.h65"
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.include "sleep.h65"
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.import homeloop:absolute
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.import home:absolute
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.import ps2_keyboard_util:absolute
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.import ps2_keyboard_printer:absolute
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.segment "SPI"
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.export CODE_START
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.import memcopy
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CODE_START:
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.assert * = $5000, error, "SPI Code not at $5000"
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jsr lcd::clear
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DEBUG_LED_OFF 0
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DEBUG_LED_OFF 1
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DEBUG_LED_OFF 2
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stz kp::_DEBUG_VAL
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lda #'$'
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jsr lcd::print_char
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@loop:
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wai
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@read_keypad:
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lda kp::_DEBUG_VAL
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jeq @loop
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cmp #'*'
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jeq homeloop
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cmp #'0'
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beq @l0
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cmp #'1'
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beq @l1
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cmp #'2'
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beq @l2
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cmp #'3'
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beq @l3
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cmp #'4'
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beq @l4
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cmp #'5'
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beq @l5
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cmp #'6'
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beq @l6
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cmp #'7'
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beq @l7
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cmp #'8'
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beq @l8
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cmp #'9'
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beq @l9
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cmp #'#'
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beq @lhash
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cmp #'A'
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beq @lA
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cmp #'B'
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beq @lB
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cmp #'C'
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beq @lC
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cmp #'D'
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beq @lD
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jsr lcd::print_char
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jmp @loop
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@l0:
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jmp ps2_keyboard_util
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@l1:
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jmp ps2_keyboard_printer
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@l2:
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lcd_SetCursorPos $26
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lda #'6'
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jsr lcd::print_char
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lcd_IncrementCursor
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lda #'8'
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jsr lcd::print_char
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@l3:
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@l4:
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@l5:
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@l6:
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@l7:
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@l8:
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@l9:
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@lhash:
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@lA:
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@lB:
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@lC:
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@lD:
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jmp @loop
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.byte '@'
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out_str: .res 40
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FMT_INIT_FAIL: .asciiz "KB init failed: %x%x > %x%x%x"
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