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125 lines
3.5 KiB
125 lines
3.5 KiB
;
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; Generated from source-doc/keyboard/kyb-init.c.asm -- not to be modify directly
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;
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;
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;--------------------------------------------------------
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; File Created by SDCC : free open source ISO C Compiler
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; Version 4.5.0 #15248 (Linux)
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;--------------------------------------------------------
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; Processed by Z88DK
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;--------------------------------------------------------
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;--------------------------------------------------------
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; Public variables in this module
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;--------------------------------------------------------
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;--------------------------------------------------------
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; Externals used
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;--------------------------------------------------------
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;--------------------------------------------------------
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; special function registers
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;--------------------------------------------------------
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_CH376_DATA_PORT .EQU 0xff88
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_CH376_COMMAND_PORT .EQU 0xff89
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_USB_MODULE_LEDS .EQU 0xff8a
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;--------------------------------------------------------
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; ram data
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;--------------------------------------------------------
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;--------------------------------------------------------
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; ram data
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;--------------------------------------------------------
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#IF 0
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; .area _INITIALIZED removed by z88dk
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#ENDIF
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;--------------------------------------------------------
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; absolute external ram data
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;--------------------------------------------------------
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;--------------------------------------------------------
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; global & static initialisations
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;--------------------------------------------------------
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;--------------------------------------------------------
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; Home
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;--------------------------------------------------------
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;--------------------------------------------------------
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; code
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;--------------------------------------------------------
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;source-doc/keyboard/kyb-init.c:6: uint8_t keyboard_init(void) __sdcccall(1) {
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; ---------------------------------
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; Function keyboard_init
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; ---------------------------------
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_keyboard_init:
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push ix
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ld ix,0
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add ix,sp
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dec sp
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;source-doc/keyboard/kyb-init.c:7: uint8_t index = 1;
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;source-doc/keyboard/kyb-init.c:9: do {
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ld c,0x01
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ld (ix-1),c
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l_keyboard_init_00103:
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;source-doc/keyboard/kyb-init.c:10: usb_device_type t = usb_get_device_type(index);
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ld e, c
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ld d,0x00
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push bc
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push de
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push de
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call _usb_get_device_type
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pop af
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ld a, l
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pop de
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pop bc
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;source-doc/keyboard/kyb-init.c:12: if (t == USB_IS_KEYBOARD) {
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sub 0x04
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jr NZ,l_keyboard_init_00104
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;source-doc/keyboard/kyb-init.c:13: print_string("\r\nUSB: KEYBOARD @ $");
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push de
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ld hl,kyb_init_str_0
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call _print_string
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pop de
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;source-doc/keyboard/kyb-init.c:14: print_uint16(index);
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ex de, hl
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call _print_uint16
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;source-doc/keyboard/kyb-init.c:15: print_string(" $");
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ld hl,kyb_init_str_1
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call _print_string
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;source-doc/keyboard/kyb-init.c:17: usb_kyb_init(index);
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ld a,(ix-1)
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call _usb_kyb_init
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;source-doc/keyboard/kyb-init.c:18: return 1;
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ld a,0x01
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jr l_keyboard_init_00106
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l_keyboard_init_00104:
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;source-doc/keyboard/kyb-init.c:20: } while (++index != MAX_NUMBER_OF_DEVICES + 1);
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inc c
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ld (ix-1),c
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ld a, c
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sub 0x07
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jr NZ,l_keyboard_init_00103
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;source-doc/keyboard/kyb-init.c:22: print_string("\r\nUSB: KEYBOARD: NOT FOUND$");
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ld hl,kyb_init_str_2
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call _print_string
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;source-doc/keyboard/kyb-init.c:24: return 0;
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xor a
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l_keyboard_init_00106:
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;source-doc/keyboard/kyb-init.c:25: }
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inc sp
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pop ix
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ret
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kyb_init_str_0:
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DEFB 0x0d
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DEFB 0x0a
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DEFM "USB: KEYBOARD @ $"
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DEFB 0x00
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kyb_init_str_1:
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DEFM " $"
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DEFB 0x00
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kyb_init_str_2:
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DEFB 0x0d
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DEFB 0x0a
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DEFM "USB: KEYBOARD: NOT FOUND$"
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DEFB 0x00
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