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274 lines
7.6 KiB
274 lines
7.6 KiB
;
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; Generated from source-doc/base-drv/usb-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 4.4.0 #14648 (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/base-drv/usb-init.c:8: static usb_error usb_host_bus_reset(void) {
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; ---------------------------------
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; Function usb_host_bus_reset
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; ---------------------------------
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_usb_host_bus_reset:
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;source-doc/base-drv/usb-init.c:9: ch_cmd_set_usb_mode(CH_MODE_HOST);
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ld l,0x06
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call _ch_cmd_set_usb_mode
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;source-doc/base-drv/usb-init.c:10: delay_20ms();
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call _delay_20ms
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;source-doc/base-drv/usb-init.c:12: ch_cmd_set_usb_mode(CH_MODE_HOST_RESET);
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ld l,0x07
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call _ch_cmd_set_usb_mode
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;source-doc/base-drv/usb-init.c:13: delay_20ms();
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call _delay_20ms
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;source-doc/base-drv/usb-init.c:15: ch_cmd_set_usb_mode(CH_MODE_HOST);
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ld l,0x06
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call _ch_cmd_set_usb_mode
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;source-doc/base-drv/usb-init.c:16: delay_20ms();
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call _delay_20ms
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;source-doc/base-drv/ch376.h:110: #endif
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ld l,0x0b
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call _ch_command
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;source-doc/base-drv/ch376.h:111:
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ld a,0x25
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ld bc,_CH376_DATA_PORT
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out (c),a
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;source-doc/base-drv/ch376.h:112: #define calc_max_packet_sizex(packet_size) (packet_size & 0x3FF)
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ld a,0xdf
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ld bc,_CH376_DATA_PORT
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out (c),a
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;source-doc/base-drv/usb-init.c:20: return USB_ERR_OK;
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ld l,0x00
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;source-doc/base-drv/usb-init.c:21: }
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ret
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;source-doc/base-drv/usb-init.c:25: void _chnative_init(bool forced) {
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; ---------------------------------
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; Function _chnative_init
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; ---------------------------------
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__chnative_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/base-drv/usb-init.c:26: memset(get_usb_work_area(), 0, sizeof(_usb_state));
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ld hl,_x
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ld (hl),0x00
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ld e, l
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ld d, h
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inc de
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ld bc,0x0068
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ldir
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;source-doc/base-drv/usb-init.c:28: ch_cmd_reset_all();
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call _ch_cmd_reset_all
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;source-doc/base-drv/usb-init.c:30: delay_medium();
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call _delay_medium
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;source-doc/base-drv/usb-init.c:32: if (forced) {
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bit 0,(ix+4)
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jr Z,l__chnative_init_00110
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;source-doc/base-drv/usb-init.c:33: bool indicator = true;
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ld (ix-1),0x01
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;source-doc/base-drv/usb-init.c:34: print_string("\r\nCH376: *$");
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ld hl,usb_init_str_0
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call _print_string
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;source-doc/base-drv/usb-init.c:35: while (!ch_probe()) {
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l__chnative_init_00104:
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call _ch_probe
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ld a, l
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or a
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jr NZ,l__chnative_init_00106
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;source-doc/base-drv/usb-init.c:36: if (indicator)
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bit 0,(ix-1)
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jr Z,l__chnative_init_00102
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;source-doc/base-drv/usb-init.c:37: print_string("\b $");
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ld hl,usb_init_str_1
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call _print_string
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jr l__chnative_init_00103
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l__chnative_init_00102:
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;source-doc/base-drv/usb-init.c:39: print_string("\b*$");
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ld hl,usb_init_str_2
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call _print_string
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l__chnative_init_00103:
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;source-doc/base-drv/usb-init.c:41: delay_medium();
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call _delay_medium
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;source-doc/base-drv/usb-init.c:42: indicator = !indicator;
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ld a,(ix-1)
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xor 0x01
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ld (ix-1),a
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jr l__chnative_init_00104
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l__chnative_init_00106:
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;source-doc/base-drv/usb-init.c:45: print_string("\bPRESENT (VER $");
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ld hl,usb_init_str_3
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call _print_string
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jr l__chnative_init_00111
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l__chnative_init_00110:
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;source-doc/base-drv/usb-init.c:47: if (!ch_probe()) {
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call _ch_probe
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ld a, l
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or a
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jr NZ,l__chnative_init_00108
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;source-doc/base-drv/usb-init.c:48: print_string("\r\nCH376: NOT PRESENT$");
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ld hl,usb_init_str_4
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call _print_string
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;source-doc/base-drv/usb-init.c:49: return;
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jr l__chnative_init_00118
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l__chnative_init_00108:
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;source-doc/base-drv/usb-init.c:52: print_string("\r\nCH376: PRESENT (VER $");
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ld hl,usb_init_str_5
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call _print_string
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l__chnative_init_00111:
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;source-doc/base-drv/usb-init.c:55: print_hex(ch_cmd_get_ic_version());
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call _ch_cmd_get_ic_version
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call _print_hex
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;source-doc/base-drv/usb-init.c:56: print_string("); $");
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ld hl,usb_init_str_6
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call _print_string
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;source-doc/base-drv/usb-init.c:58: usb_host_bus_reset();
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call _usb_host_bus_reset
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;source-doc/base-drv/usb-init.c:60: for (uint8_t i = 0; i < (forced ? 10 : 5); i++) {
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ld c,0x00
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l__chnative_init_00116:
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bit 0,(ix+4)
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jr Z,l__chnative_init_00120
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ld de,0x000a
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jr l__chnative_init_00121
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l__chnative_init_00120:
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ld de,0x0005
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l__chnative_init_00121:
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ld b, c
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ld l,0x00
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ld a, b
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sub e
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ld a, l
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sbc a, d
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jp PO, l__chnative_init_00185
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xor 0x80
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l__chnative_init_00185:
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jp P, l__chnative_init_00114
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;source-doc/base-drv/usb-init.c:61: const uint8_t r = ch_very_short_wait_int_and_get_();
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push bc
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call _ch_very_short_wait_int_and_get
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ld a, l
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pop bc
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;source-doc/base-drv/usb-init.c:63: if (r == USB_INT_CONNECT) {
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sub 0x81
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jr NZ,l__chnative_init_00117
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;source-doc/base-drv/usb-init.c:64: print_string("USB: CONNECTED$");
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ld hl,usb_init_str_7
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call _print_string
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;source-doc/base-drv/usb-init.c:66: enumerate_all_devices();
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call _enumerate_all_devices
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;source-doc/base-drv/usb-init.c:68: return;
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jr l__chnative_init_00118
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l__chnative_init_00117:
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;source-doc/base-drv/usb-init.c:60: for (uint8_t i = 0; i < (forced ? 10 : 5); i++) {
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inc c
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jr l__chnative_init_00116
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l__chnative_init_00114:
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;source-doc/base-drv/usb-init.c:72: print_string("USB: DISCONNECTED$");
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ld hl,usb_init_str_8
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call _print_string
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l__chnative_init_00118:
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;source-doc/base-drv/usb-init.c:73: }
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inc sp
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pop ix
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ret
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usb_init_str_0:
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DEFB 0x0d
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DEFB 0x0a
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DEFM "CH376: *$"
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DEFB 0x00
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usb_init_str_1:
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DEFB 0x08
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DEFM " $"
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DEFB 0x00
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usb_init_str_2:
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DEFB 0x08
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DEFM "*$"
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DEFB 0x00
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usb_init_str_3:
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DEFB 0x08
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DEFM "PRESENT (VER $"
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DEFB 0x00
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usb_init_str_4:
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DEFB 0x0d
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DEFB 0x0a
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DEFM "CH376: NOT PRESENT$"
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DEFB 0x00
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usb_init_str_5:
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DEFB 0x0d
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DEFB 0x0a
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DEFM "CH376: PRESENT (VER $"
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DEFB 0x00
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usb_init_str_6:
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DEFM "); $"
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DEFB 0x00
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usb_init_str_7:
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DEFM "USB: CONNECTED$"
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DEFB 0x00
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usb_init_str_8:
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DEFM "USB: DISCONNECTED$"
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DEFB 0x00
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;source-doc/base-drv/usb-init.c:75: void chnative_init_force(void) { _chnative_init(true); }
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; ---------------------------------
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; Function chnative_init_force
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; ---------------------------------
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_chnative_init_force:
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ld a,0x01
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push af
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inc sp
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call __chnative_init
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inc sp
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ret
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;source-doc/base-drv/usb-init.c:77: void chnative_init(void) { _chnative_init(false); }
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; ---------------------------------
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; Function chnative_init
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; ---------------------------------
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_chnative_init:
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xor a
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push af
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inc sp
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call __chnative_init
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inc sp
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ret
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