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787 lines
21 KiB
787 lines
21 KiB
;
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; Generated from source-doc/base-drv/./ch376.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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_result:
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DEFS 1
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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/./ch376.c:8: void ch_command(const uint8_t command) __z88dk_fastcall {
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; ---------------------------------
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; Function ch_command
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; ---------------------------------
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_ch_command:
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;source-doc/base-drv/./ch376.c:10: while ((CH376_COMMAND_PORT & PARA_STATE_BUSY) && --counter != 0)
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ld c,0xff
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l_ch_command_00102:
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ld a, +((_CH376_COMMAND_PORT) / 256)
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in a, (((_CH376_COMMAND_PORT) & 0xFF))
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bit 4, a
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jr Z,l_ch_command_00104
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dec c
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jr NZ,l_ch_command_00102
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l_ch_command_00104:
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;source-doc/base-drv/./ch376.c:21: CH376_COMMAND_PORT = command;
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ld a, l
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ld bc,_CH376_COMMAND_PORT
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out (c),a
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;source-doc/base-drv/./ch376.c:22: }
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ret
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;source-doc/base-drv/./ch376.c:26: usb_error ch_long_wait_int_and_get_status(void) { return ch_wait_int_and_get_status(5000); }
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; ---------------------------------
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; Function ch_long_wait_int_and_get_status
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; ---------------------------------
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_ch_long_wait_int_and_get_statu:
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ld hl,0x1388
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jp _ch_wait_int_and_get_status
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;source-doc/base-drv/./ch376.c:28: usb_error ch_short_wait_int_and_get_statu(void) { return ch_wait_int_and_get_status(100); }
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; ---------------------------------
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; Function ch_short_wait_int_and_get_statu
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; ---------------------------------
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_ch_short_wait_int_and_get_stat:
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ld hl,0x0064
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jp _ch_wait_int_and_get_status
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;source-doc/base-drv/./ch376.c:30: usb_error ch_very_short_wait_int_and_get_(void) { return ch_wait_int_and_get_status(10); }
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; ---------------------------------
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; Function ch_very_short_wait_int_and_get_
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; ---------------------------------
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_ch_very_short_wait_int_and_get:
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ld hl,0x000a
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jp _ch_wait_int_and_get_status
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;source-doc/base-drv/./ch376.c:32: usb_error ch_get_status(void) {
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; ---------------------------------
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; Function ch_get_status
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; ---------------------------------
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_ch_get_status:
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;source-doc/base-drv/./ch376.c:33: ch_command(CH_CMD_GET_STATUS);
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ld l,0x22
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call _ch_command
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;source-doc/base-drv/./ch376.c:34: uint8_t ch_status = CH376_DATA_PORT;
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ld a, +((_CH376_DATA_PORT) / 256)
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in a, (((_CH376_DATA_PORT) & 0xFF))
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;source-doc/base-drv/./ch376.c:36: if (ch_status >= USB_FILERR_MIN && ch_status <= USB_FILERR_MAX)
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ld l,a
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sub 0x41
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jr C,l_ch_get_status_00102
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ld a,0xb4
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sub l
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;source-doc/base-drv/./ch376.c:37: return ch_status;
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jr NC,l_ch_get_status_00126
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l_ch_get_status_00102:
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;source-doc/base-drv/./ch376.c:39: if (ch_status == CH_CMD_RET_SUCCESS)
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ld a, l
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;source-doc/base-drv/./ch376.c:40: return USB_ERR_OK;
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sub 0x51
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jr NZ,l_ch_get_status_00105
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ld l,a
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jr l_ch_get_status_00126
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l_ch_get_status_00105:
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;source-doc/base-drv/./ch376.c:42: if (ch_status == CH_USB_INT_SUCCESS)
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ld a, l
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;source-doc/base-drv/./ch376.c:43: return USB_ERR_OK;
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sub 0x14
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jr NZ,l_ch_get_status_00107
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ld l,a
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jr l_ch_get_status_00126
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l_ch_get_status_00107:
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;source-doc/base-drv/./ch376.c:45: if (ch_status == CH_USB_INT_CONNECT)
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ld a, l
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sub 0x15
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jr NZ,l_ch_get_status_00109
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;source-doc/base-drv/./ch376.c:46: return USB_INT_CONNECT;
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ld l,0x81
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jr l_ch_get_status_00126
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l_ch_get_status_00109:
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;source-doc/base-drv/./ch376.c:48: if (ch_status == CH_USB_INT_DISK_READ)
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ld a, l
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sub 0x1d
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jr NZ,l_ch_get_status_00111
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;source-doc/base-drv/./ch376.c:49: return USB_ERR_DISK_READ;
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ld l,0x1d
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jr l_ch_get_status_00126
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l_ch_get_status_00111:
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;source-doc/base-drv/./ch376.c:51: if (ch_status == CH_USB_INT_DISK_WRITE)
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ld a, l
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sub 0x1e
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jr NZ,l_ch_get_status_00113
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;source-doc/base-drv/./ch376.c:52: return USB_ERR_DISK_WRITE;
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ld l,0x1e
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jr l_ch_get_status_00126
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l_ch_get_status_00113:
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;source-doc/base-drv/./ch376.c:54: if (ch_status == CH_USB_INT_DISCONNECT) {
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ld a, l
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sub 0x16
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jr NZ,l_ch_get_status_00115
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;source-doc/base-drv/./ch376.c:55: ch_cmd_set_usb_mode(5);
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ld l,0x05
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call _ch_cmd_set_usb_mode
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;source-doc/base-drv/./ch376.c:56: return USB_ERR_NO_DEVICE;
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ld l,0x05
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jr l_ch_get_status_00126
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l_ch_get_status_00115:
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;source-doc/base-drv/./ch376.c:59: if (ch_status == CH_USB_INT_BUF_OVER)
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ld a, l
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sub 0x17
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jr NZ,l_ch_get_status_00117
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;source-doc/base-drv/./ch376.c:60: return USB_ERR_DATA_ERROR;
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ld l,0x04
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jr l_ch_get_status_00126
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l_ch_get_status_00117:
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;source-doc/base-drv/./ch376.c:62: ch_status &= 0x2F;
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ld a, l
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and 0x2f
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;source-doc/base-drv/./ch376.c:64: if (ch_status == 0x2A)
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cp 0x2a
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jr NZ,l_ch_get_status_00119
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;source-doc/base-drv/./ch376.c:65: return USB_ERR_NAK;
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ld l,0x01
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jr l_ch_get_status_00126
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l_ch_get_status_00119:
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;source-doc/base-drv/./ch376.c:67: if (ch_status == 0x2E)
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cp 0x2e
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jr NZ,l_ch_get_status_00121
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;source-doc/base-drv/./ch376.c:68: return USB_ERR_STALL;
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ld l,0x02
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jr l_ch_get_status_00126
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l_ch_get_status_00121:
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;source-doc/base-drv/./ch376.c:70: ch_status &= 0x23;
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and 0x23
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;source-doc/base-drv/./ch376.c:72: if (ch_status == 0x20)
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cp 0x20
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jr NZ,l_ch_get_status_00123
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;source-doc/base-drv/./ch376.c:73: return USB_ERR_TIMEOUT;
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ld l,0x03
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jr l_ch_get_status_00126
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l_ch_get_status_00123:
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;source-doc/base-drv/./ch376.c:75: if (ch_status == 0x23)
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sub 0x23
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jr NZ,l_ch_get_status_00125
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;source-doc/base-drv/./ch376.c:76: return USB_TOKEN_OUT_OF_SYNC;
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ld l,0x07
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jr l_ch_get_status_00126
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l_ch_get_status_00125:
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;source-doc/base-drv/./ch376.c:78: return USB_ERR_UNEXPECTED_STATUS_FROM_;
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ld l,0x08
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l_ch_get_status_00126:
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;source-doc/base-drv/./ch376.c:79: }
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ret
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;source-doc/base-drv/./ch376.c:81: void ch_cmd_reset_all(void) { ch_command(CH_CMD_RESET_ALL); }
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; ---------------------------------
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; Function ch_cmd_reset_all
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; ---------------------------------
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_ch_cmd_reset_all:
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ld l,0x05
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jp _ch_command
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;source-doc/base-drv/./ch376.c:100: uint8_t ch_probe(void) {
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; ---------------------------------
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; Function ch_probe
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; ---------------------------------
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_ch_probe:
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;source-doc/base-drv/./ch376.c:102: do {
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ld c,0x05
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l_ch_probe_00103:
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;source-doc/base-drv/./ch376.c:85: ch_command(CH_CMD_CHECK_EXIST);
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push bc
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ld l,0x06
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call _ch_command
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pop bc
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;source-doc/base-drv/./ch376.c:86: CH376_DATA_PORT = (uint8_t)~0x55;
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ld a,0xaa
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push bc
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ld bc,_CH376_DATA_PORT
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out (c),a
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call _delay
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pop bc
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;source-doc/base-drv/./ch376.c:88: complement = CH376_DATA_PORT;
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ld a, +((_CH376_DATA_PORT) / 256)
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in a, (((_CH376_DATA_PORT) & 0xFF))
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;source-doc/base-drv/./ch376.c:89: return complement == 0x55;
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sub 0x55
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jr NZ,l_ch_probe_00102
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;source-doc/base-drv/./ch376.c:103: if (ch_cmd_check_exist())
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;source-doc/base-drv/./ch376.c:104: return true;
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ld l,0x01
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jr l_ch_probe_00107
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l_ch_probe_00102:
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;source-doc/base-drv/./ch376.c:106: delay_medium();
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push bc
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call _delay_medium
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pop bc
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;source-doc/base-drv/./ch376.c:107: } while (--i != 0);
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dec c
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jr NZ,l_ch_probe_00103
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;source-doc/base-drv/./ch376.c:109: return false;
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ld l,0x00
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l_ch_probe_00107:
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;source-doc/base-drv/./ch376.c:110: }
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ret
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;source-doc/base-drv/./ch376.c:112: uint8_t ch_cmd_set_usb_mode(const uint8_t mode) __z88dk_fastcall {
|
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; ---------------------------------
|
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; Function ch_cmd_set_usb_mode
|
|
; ---------------------------------
|
|
_ch_cmd_set_usb_mode:
|
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ld c, l
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;source-doc/base-drv/./ch376.c:113: uint8_t result = 0;
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ld b,0x00
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;source-doc/base-drv/./ch376.c:115: CH376_COMMAND_PORT = CH_CMD_SET_USB_MODE;
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ld a,0x15
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push bc
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ld bc,_CH376_COMMAND_PORT
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out (c),a
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call _delay
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pop bc
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;source-doc/base-drv/./ch376.c:117: CH376_DATA_PORT = mode;
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ld a, c
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push bc
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ld bc,_CH376_DATA_PORT
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out (c),a
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call _delay
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pop bc
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;source-doc/base-drv/./ch376.c:122: while (result != CH_CMD_RET_SUCCESS && result != CH_CMD_RET_ABORT && --count != 0) {
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ld c,0x7f
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l_ch_cmd_set_usb_mode_00103:
|
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ld a, b
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sub 0x51
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jr NZ,l_ch_cmd_set_usb_mode_00146
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ld a,0x01
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jr l_ch_cmd_set_usb_mode_00147
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l_ch_cmd_set_usb_mode_00146:
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|
xor a
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l_ch_cmd_set_usb_mode_00147:
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ld e, a
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bit 0, e
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jr NZ,l_ch_cmd_set_usb_mode_00105
|
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ld a, b
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sub 0x5f
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jr Z,l_ch_cmd_set_usb_mode_00105
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dec c
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jr Z,l_ch_cmd_set_usb_mode_00105
|
|
;source-doc/base-drv/./ch376.c:123: result = CH376_DATA_PORT;
|
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ld a, +((_CH376_DATA_PORT) / 256)
|
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in a, (((_CH376_DATA_PORT) & 0xFF))
|
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ld b, a
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;source-doc/base-drv/./ch376.c:124: delay();
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push bc
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|
call _delay
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pop bc
|
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jr l_ch_cmd_set_usb_mode_00103
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|
l_ch_cmd_set_usb_mode_00105:
|
|
;source-doc/base-drv/./ch376.c:127: return (result == CH_CMD_RET_SUCCESS) ? USB_ERR_OK : USB_ERR_FAIL;
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|
ld a, e
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|
or a
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jr Z,l_ch_cmd_set_usb_mode_00108
|
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ld l,0x00
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jr l_ch_cmd_set_usb_mode_00109
|
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l_ch_cmd_set_usb_mode_00108:
|
|
ld l,0x0e
|
|
l_ch_cmd_set_usb_mode_00109:
|
|
;source-doc/base-drv/./ch376.c:128: }
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:130: uint8_t ch_cmd_get_ic_version(void) {
|
|
; ---------------------------------
|
|
; Function ch_cmd_get_ic_version
|
|
; ---------------------------------
|
|
_ch_cmd_get_ic_version:
|
|
;source-doc/base-drv/./ch376.c:131: ch_command(CH_CMD_GET_IC_VER);
|
|
ld l,0x01
|
|
call _ch_command
|
|
;source-doc/base-drv/./ch376.c:132: return CH376_DATA_PORT & 0x1f;
|
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ld a, +((_CH376_DATA_PORT) / 256)
|
|
in a, (((_CH376_DATA_PORT) & 0xFF))
|
|
and 0x1f
|
|
ld l, a
|
|
;source-doc/base-drv/./ch376.c:133: }
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:135: void ch_issue_token(const uint8_t toggle_bit, const uint8_t endpoint, const ch376_pid pid) {
|
|
; ---------------------------------
|
|
; Function ch_issue_token
|
|
; ---------------------------------
|
|
_ch_issue_token:
|
|
push ix
|
|
ld ix,0
|
|
add ix,sp
|
|
;source-doc/base-drv/./ch376.c:136: ch_command(CH_CMD_ISSUE_TKN_X);
|
|
ld l,0x4e
|
|
call _ch_command
|
|
;source-doc/base-drv/./ch376.c:137: CH376_DATA_PORT = toggle_bit;
|
|
ld a,(ix+4)
|
|
ld bc,_CH376_DATA_PORT
|
|
out (c),a
|
|
;source-doc/base-drv/./ch376.c:138: CH376_DATA_PORT = endpoint << 4 | pid;
|
|
ld a,(ix+5)
|
|
add a, a
|
|
add a, a
|
|
add a, a
|
|
add a, a
|
|
or (ix+6)
|
|
ld bc,_CH376_DATA_PORT
|
|
out (c),a
|
|
;source-doc/base-drv/./ch376.c:139: }
|
|
pop ix
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:141: void ch_issue_token_in(const endpoint_param *const endpoint) __z88dk_fastcall {
|
|
; ---------------------------------
|
|
; Function ch_issue_token_in
|
|
; ---------------------------------
|
|
_ch_issue_token_in:
|
|
ex de, hl
|
|
;source-doc/base-drv/./ch376.c:142: ch_issue_token(endpoint->toggle ? 0x80 : 0x00, endpoint->number, CH_PID_IN);
|
|
ld l, e
|
|
ld h, d
|
|
ld a, (hl)
|
|
rrca
|
|
and 0x07
|
|
ld b, a
|
|
ex de, hl
|
|
ld a, (hl)
|
|
and 0x01
|
|
jr Z,l_ch_issue_token_in_00103
|
|
ld a,0x80
|
|
jr l_ch_issue_token_in_00104
|
|
l_ch_issue_token_in_00103:
|
|
xor a
|
|
l_ch_issue_token_in_00104:
|
|
ld h,0x09
|
|
push hl
|
|
inc sp
|
|
push bc
|
|
inc sp
|
|
push af
|
|
inc sp
|
|
call _ch_issue_token
|
|
pop af
|
|
inc sp
|
|
;source-doc/base-drv/./ch376.c:143: }
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:145: void ch_issue_token_out(const endpoint_param *const endpoint) __z88dk_fastcall {
|
|
; ---------------------------------
|
|
; Function ch_issue_token_out
|
|
; ---------------------------------
|
|
_ch_issue_token_out:
|
|
ex de, hl
|
|
;source-doc/base-drv/./ch376.c:146: ch_issue_token(endpoint->toggle ? 0x40 : 0x00, endpoint->number, CH_PID_OUT);
|
|
ld l, e
|
|
ld h, d
|
|
ld a, (hl)
|
|
rrca
|
|
and 0x07
|
|
ld b, a
|
|
ex de, hl
|
|
ld a, (hl)
|
|
and 0x01
|
|
jr Z,l_ch_issue_token_out_00103
|
|
ld a,0x40
|
|
jr l_ch_issue_token_out_00104
|
|
l_ch_issue_token_out_00103:
|
|
xor a
|
|
l_ch_issue_token_out_00104:
|
|
ld h,0x01
|
|
push hl
|
|
inc sp
|
|
push bc
|
|
inc sp
|
|
push af
|
|
inc sp
|
|
call _ch_issue_token
|
|
pop af
|
|
inc sp
|
|
;source-doc/base-drv/./ch376.c:147: }
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:149: void ch_issue_token_out_ep0(void) { ch_issue_token(0x40, 0, CH_PID_OUT); }
|
|
; ---------------------------------
|
|
; Function ch_issue_token_out_ep0
|
|
; ---------------------------------
|
|
_ch_issue_token_out_ep0:
|
|
ld a,0x01
|
|
push af
|
|
inc sp
|
|
xor a
|
|
ld d,a
|
|
ld e,0x40
|
|
push de
|
|
call _ch_issue_token
|
|
pop af
|
|
inc sp
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:151: void ch_issue_token_in_ep0(void) { ch_issue_token(0x80, 0, CH_PID_IN); }
|
|
; ---------------------------------
|
|
; Function ch_issue_token_in_ep0
|
|
; ---------------------------------
|
|
_ch_issue_token_in_ep0:
|
|
ld a,0x09
|
|
push af
|
|
inc sp
|
|
xor a
|
|
ld d,a
|
|
ld e,0x80
|
|
push de
|
|
call _ch_issue_token
|
|
pop af
|
|
inc sp
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:153: void ch_issue_token_setup(void) { ch_issue_token(0, 0, CH_PID_SETUP); }
|
|
; ---------------------------------
|
|
; Function ch_issue_token_setup
|
|
; ---------------------------------
|
|
_ch_issue_token_setup:
|
|
ld a,0x0d
|
|
push af
|
|
inc sp
|
|
xor a
|
|
push af
|
|
inc sp
|
|
xor a
|
|
push af
|
|
inc sp
|
|
call _ch_issue_token
|
|
pop af
|
|
inc sp
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:155: usb_error ch_data_in_transfer(uint8_t *buffer, int16_t buffer_size, endpoint_param *const endpoint) {
|
|
; ---------------------------------
|
|
; Function ch_data_in_transfer
|
|
; ---------------------------------
|
|
_ch_data_in_transfer:
|
|
push ix
|
|
ld ix,0
|
|
add ix,sp
|
|
push af
|
|
;source-doc/base-drv/./ch376.c:158: if (buffer_size == 0)
|
|
ld a,(ix+7)
|
|
or (ix+6)
|
|
jr NZ,l_ch_data_in_transfer_00102
|
|
;source-doc/base-drv/./ch376.c:159: return USB_ERR_OK;
|
|
ld l,0x00
|
|
jp l_ch_data_in_transfer_00111
|
|
l_ch_data_in_transfer_00102:
|
|
;source-doc/base-drv/./ch376.c:161: USB_MODULE_LEDS = 0x01;
|
|
ld a,0x01
|
|
ld bc,_USB_MODULE_LEDS
|
|
out (c),a
|
|
;source-doc/base-drv/./ch376.c:162: do {
|
|
ld c,(ix+8)
|
|
ld b,(ix+9)
|
|
inc sp
|
|
inc sp
|
|
push bc
|
|
l_ch_data_in_transfer_00107:
|
|
;source-doc/base-drv/./ch376.c:163: ch_issue_token_in(endpoint);
|
|
push bc
|
|
ld l, c
|
|
ld h, b
|
|
call _ch_issue_token_in
|
|
call _ch_long_wait_int_and_get_statu
|
|
pop bc
|
|
ld a, l
|
|
ld (_result), a
|
|
;source-doc/base-drv/./ch376.c:166: CHECK(result);
|
|
ld a,(_result)
|
|
or a
|
|
jr NZ,l_ch_data_in_transfer_00110
|
|
;source-doc/base-drv/./ch376.c:168: endpoint->toggle = !endpoint->toggle;
|
|
ld e, c
|
|
ld d, b
|
|
pop hl
|
|
push hl
|
|
ld a, (hl)
|
|
and 0x01
|
|
xor 0x01
|
|
and 0x01
|
|
ld l, a
|
|
ld a, (de)
|
|
and 0xfe
|
|
or l
|
|
ld (de), a
|
|
;source-doc/base-drv/./ch376.c:170: count = ch_read_data(buffer);
|
|
push bc
|
|
ld l,(ix+4)
|
|
ld h,(ix+5)
|
|
call _ch_read_data
|
|
ld e, a
|
|
pop bc
|
|
;source-doc/base-drv/./ch376.c:172: if (count == 0) {
|
|
ld a, e
|
|
;source-doc/base-drv/./ch376.c:173: USB_MODULE_LEDS = 0x00;
|
|
or a
|
|
jr NZ,l_ch_data_in_transfer_00106
|
|
ld bc,_USB_MODULE_LEDS
|
|
out (c),a
|
|
;source-doc/base-drv/./ch376.c:174: return USB_ERR_DATA_ERROR;
|
|
ld l,0x04
|
|
jr l_ch_data_in_transfer_00111
|
|
l_ch_data_in_transfer_00106:
|
|
;source-doc/base-drv/./ch376.c:177: buffer += count;
|
|
ld a,(ix+4)
|
|
add a, e
|
|
ld (ix+4),a
|
|
jr NC,l_ch_data_in_transfer_00148
|
|
inc (ix+5)
|
|
l_ch_data_in_transfer_00148:
|
|
;source-doc/base-drv/./ch376.c:178: buffer_size -= count;
|
|
ld d,0x00
|
|
ld a,(ix+6)
|
|
sub e
|
|
ld (ix+6),a
|
|
ld a,(ix+7)
|
|
sbc a, d
|
|
ld (ix+7),a
|
|
;source-doc/base-drv/./ch376.c:179: } while (buffer_size > 0);
|
|
xor a
|
|
cp (ix+6)
|
|
sbc a,(ix+7)
|
|
jp PO, l_ch_data_in_transfer_00149
|
|
xor 0x80
|
|
l_ch_data_in_transfer_00149:
|
|
jp M, l_ch_data_in_transfer_00107
|
|
;source-doc/base-drv/./ch376.c:181: USB_MODULE_LEDS = 0x00;
|
|
ld a,0x00
|
|
ld bc,_USB_MODULE_LEDS
|
|
out (c),a
|
|
;source-doc/base-drv/./ch376.c:183: return USB_ERR_OK;
|
|
ld l,0x00
|
|
jr l_ch_data_in_transfer_00111
|
|
;source-doc/base-drv/./ch376.c:184: done:
|
|
l_ch_data_in_transfer_00110:
|
|
;source-doc/base-drv/./ch376.c:185: return result;
|
|
ld hl,_result
|
|
ld l, (hl)
|
|
l_ch_data_in_transfer_00111:
|
|
;source-doc/base-drv/./ch376.c:186: }
|
|
ld sp, ix
|
|
pop ix
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:188: usb_error ch_data_in_transfer_n(uint8_t *const buffer, int8_t *const buffer_size, endpoint_param *const endpoint) {
|
|
; ---------------------------------
|
|
; Function ch_data_in_transfer_n
|
|
; ---------------------------------
|
|
_ch_data_in_transfer_n:
|
|
push ix
|
|
ld ix,0
|
|
add ix,sp
|
|
;source-doc/base-drv/./ch376.c:192: USB_MODULE_LEDS = 0x01;
|
|
ld a,0x01
|
|
ld bc,_USB_MODULE_LEDS
|
|
out (c),a
|
|
;source-doc/base-drv/./ch376.c:194: ch_issue_token_in(endpoint);
|
|
ld l,(ix+8)
|
|
ld h,(ix+9)
|
|
call _ch_issue_token_in
|
|
;source-doc/base-drv/./ch376.c:196: CHECK(ch_long_wait_int_and_get_status());
|
|
call _ch_long_wait_int_and_get_statu
|
|
ld a, l
|
|
ld b,a
|
|
or a
|
|
jr NZ,l_ch_data_in_transfer_n_00103
|
|
;source-doc/base-drv/./ch376.c:198: endpoint->toggle = !endpoint->toggle;
|
|
ld e,(ix+8)
|
|
ld d,(ix+9)
|
|
ld c, e
|
|
ld b, d
|
|
ex de, hl
|
|
ld a, (hl)
|
|
and 0x01
|
|
xor 0x01
|
|
and 0x01
|
|
ld e, a
|
|
ld a, (bc)
|
|
and 0xfe
|
|
or e
|
|
ld (bc), a
|
|
;source-doc/base-drv/./ch376.c:200: count = ch_read_data(buffer);
|
|
ld l,(ix+4)
|
|
ld h,(ix+5)
|
|
call _ch_read_data
|
|
;source-doc/base-drv/./ch376.c:202: *buffer_size = count;
|
|
ld c,(ix+6)
|
|
ld b,(ix+7)
|
|
ld (bc), a
|
|
;source-doc/base-drv/./ch376.c:204: USB_MODULE_LEDS = 0x00;
|
|
ld a,0x00
|
|
ld bc,_USB_MODULE_LEDS
|
|
out (c),a
|
|
;source-doc/base-drv/./ch376.c:206: return USB_ERR_OK;
|
|
ld l,0x00
|
|
jr l_ch_data_in_transfer_n_00104
|
|
;source-doc/base-drv/./ch376.c:207: done:
|
|
l_ch_data_in_transfer_n_00103:
|
|
;source-doc/base-drv/./ch376.c:208: return result;
|
|
ld l, b
|
|
l_ch_data_in_transfer_n_00104:
|
|
;source-doc/base-drv/./ch376.c:209: }
|
|
pop ix
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:211: usb_error ch_data_out_transfer(const uint8_t *buffer, int16_t buffer_length, endpoint_param *const endpoint) {
|
|
; ---------------------------------
|
|
; Function ch_data_out_transfer
|
|
; ---------------------------------
|
|
_ch_data_out_transfer:
|
|
push ix
|
|
ld ix,0
|
|
add ix,sp
|
|
push af
|
|
dec sp
|
|
;source-doc/base-drv/./ch376.c:214: const uint8_t max_packet_size = calc_max_packet_size(endpoint->max_packet_sizex);
|
|
ld c,(ix+8)
|
|
ld b,(ix+9)
|
|
ld e, c
|
|
ld d, b
|
|
inc de
|
|
ld a, (de)
|
|
ld (ix-3),a
|
|
;source-doc/base-drv/./ch376.c:216: USB_MODULE_LEDS = 0x02;
|
|
ld a,0x02
|
|
push bc
|
|
ld bc,_USB_MODULE_LEDS
|
|
out (c),a
|
|
pop bc
|
|
;source-doc/base-drv/./ch376.c:218: while (buffer_length > 0) {
|
|
ld (ix-2),c
|
|
ld (ix-1),b
|
|
l_ch_data_out_transfer_00103:
|
|
xor a
|
|
cp (ix+6)
|
|
sbc a,(ix+7)
|
|
jp PO, l_ch_data_out_transfer_00139
|
|
xor 0x80
|
|
l_ch_data_out_transfer_00139:
|
|
jp P, l_ch_data_out_transfer_00105
|
|
;source-doc/base-drv/./ch376.c:219: const uint8_t size = max_packet_size < buffer_length ? max_packet_size : buffer_length;
|
|
ld d,(ix-3)
|
|
ld e,0x00
|
|
ld a, d
|
|
sub (ix+6)
|
|
ld a, e
|
|
sbc a,(ix+7)
|
|
jp PO, l_ch_data_out_transfer_00140
|
|
xor 0x80
|
|
l_ch_data_out_transfer_00140:
|
|
jp P, l_ch_data_out_transfer_00109
|
|
jr l_ch_data_out_transfer_00110
|
|
l_ch_data_out_transfer_00109:
|
|
ld d,(ix+6)
|
|
l_ch_data_out_transfer_00110:
|
|
;source-doc/base-drv/./ch376.c:220: buffer = ch_write_data(buffer, size);
|
|
push bc
|
|
push de
|
|
push de
|
|
inc sp
|
|
ld l,(ix+4)
|
|
ld h,(ix+5)
|
|
push hl
|
|
call _ch_write_data
|
|
pop af
|
|
inc sp
|
|
pop de
|
|
pop bc
|
|
ld (ix+4),l
|
|
ld (ix+5),h
|
|
;source-doc/base-drv/./ch376.c:221: buffer_length -= size;
|
|
ld e,0x00
|
|
ld a,(ix+6)
|
|
sub d
|
|
ld (ix+6),a
|
|
ld a,(ix+7)
|
|
sbc a, e
|
|
ld (ix+7),a
|
|
;source-doc/base-drv/./ch376.c:222: ch_issue_token_out(endpoint);
|
|
push bc
|
|
ld l, c
|
|
ld h, b
|
|
call _ch_issue_token_out
|
|
call _ch_long_wait_int_and_get_statu
|
|
ld a, l
|
|
pop bc
|
|
ld l, a
|
|
or a
|
|
jr NZ,l_ch_data_out_transfer_00106
|
|
;source-doc/base-drv/./ch376.c:226: endpoint->toggle = !endpoint->toggle;
|
|
ld e, c
|
|
ld d, b
|
|
ld l,(ix-2)
|
|
ld h,(ix-1)
|
|
ld a, (hl)
|
|
and 0x01
|
|
xor 0x01
|
|
and 0x01
|
|
ld l, a
|
|
ld a, (de)
|
|
and 0xfe
|
|
or l
|
|
ld (de), a
|
|
jr l_ch_data_out_transfer_00103
|
|
l_ch_data_out_transfer_00105:
|
|
;source-doc/base-drv/./ch376.c:229: USB_MODULE_LEDS = 0x00;
|
|
ld a,0x00
|
|
ld bc,_USB_MODULE_LEDS
|
|
out (c),a
|
|
;source-doc/base-drv/./ch376.c:231: return USB_ERR_OK;
|
|
ld l,0x00
|
|
;source-doc/base-drv/./ch376.c:232: done:
|
|
;source-doc/base-drv/./ch376.c:233: return result;
|
|
l_ch_data_out_transfer_00106:
|
|
;source-doc/base-drv/./ch376.c:234: }
|
|
ld sp, ix
|
|
pop ix
|
|
ret
|
|
;source-doc/base-drv/./ch376.c:236: void ch_set_usb_address(const uint8_t device_address) __z88dk_fastcall {
|
|
; ---------------------------------
|
|
; Function ch_set_usb_address
|
|
; ---------------------------------
|
|
_ch_set_usb_address:
|
|
;source-doc/base-drv/./ch376.c:237: ch_command(CH_CMD_SET_USB_ADDR);
|
|
push hl
|
|
ld l,0x13
|
|
call _ch_command
|
|
pop hl
|
|
;source-doc/base-drv/./ch376.c:238: CH376_DATA_PORT = device_address;
|
|
ld a, l
|
|
ld bc,_CH376_DATA_PORT
|
|
out (c),a
|
|
;source-doc/base-drv/./ch376.c:239: }
|
|
ret
|
|
_result:
|
|
DEFB +0x00
|
|
|