mirror of
https://github.com/wwarthen/RomWBW.git
synced 2026-02-06 22:43:15 -06:00
ch376-native: output the configured port numbers for the ch376 native usb driver
This commit is contained in:
Dean Netherton
@@ -513,3 +513,7 @@ CHNATIVEEZ80 .EQU FALSE ; CH376: DELEGATE USB DRIVERS TO EZ80'S FIRMWARE
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_CH376_DATA_PORT .EQU $FF88 ; CH376: DATA PORT
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_CH376_COMMAND_PORT .EQU $FF89 ; CH376: COMMAND PORT
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_USB_MODULE_LEDS .EQU $FF8A ; CH376: LED CONTROL PORT
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_CH376_DAT_PORT_ADDR .EQU _CH376_DATA_PORT
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_CH376_CMD_PORT_ADDR .EQU _CH376_COMMAND_PORT
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_USB_MOD_LEDS_ADDR .EQU _USB_MODULE_LEDS
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@@ -112,7 +112,7 @@ ch376_init_str_1:
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DEFB $08
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DEFM "*$"
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DEFB $00
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;source-doc/base-drv/ch376_init.c:25: static void _chnative_init(bool forced) {
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;source-doc/base-drv/ch376_init.c:33: static void _chnative_init(bool forced) {
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; ---------------------------------
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; Function _chnative_init
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; ---------------------------------
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@@ -121,7 +121,7 @@ __chnative_init:
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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/ch376_init.c:28: const uint8_t loop_counter = forced ? 40 : 5;
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;source-doc/base-drv/ch376_init.c:36: const uint8_t loop_counter = forced ? 40 : 5;
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bit 0,(ix+4)
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jr Z,l__chnative_init_00113
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ld a,$28
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@@ -130,146 +130,172 @@ l__chnative_init_00113:
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ld a,$05
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l__chnative_init_00114:
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ld (ix-1),a
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;source-doc/base-drv/ch376_init.c:30: print_string("\r\nCH376: *$");
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;source-doc/base-drv/ch376_init.c:38: print_string("\r\nCH376: IO=0x$");
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ld hl,ch376_init_str_2
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call _print_string
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;source-doc/base-drv/ch376_init.c:32: r = wait_for_state(loop_counter, state, 1);
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;source-doc/base-drv/ch376_init.c:39: print_hex((uint8_t)&CH376_DAT_PORT_ADDR);
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ld l, +((_CH376_DAT_PORT_ADDR) & $FF)
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call _print_hex
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;source-doc/base-drv/ch376_init.c:40: print_string(comma_0_x_dollar);
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ld hl,_comma_0_x_dollar
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call _print_string
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;source-doc/base-drv/ch376_init.c:41: print_hex((uint8_t)&CH376_CMD_PORT_ADDR);
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ld l, +((_CH376_CMD_PORT_ADDR) & $FF)
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call _print_hex
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;source-doc/base-drv/ch376_init.c:42: print_string(comma_0_x_dollar);
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ld hl,_comma_0_x_dollar
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call _print_string
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;source-doc/base-drv/ch376_init.c:43: print_hex((uint8_t)&USB_MOD_LEDS_ADDR);
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ld l, +((_USB_MOD_LEDS_ADDR) & $FF)
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call _print_hex
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;source-doc/base-drv/ch376_init.c:44: print_string(" *$");
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ld hl,ch376_init_str_3
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call _print_string
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;source-doc/base-drv/ch376_init.c:46: r = wait_for_state(loop_counter, state, 1);
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ld a,$01
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push af
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inc sp
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ld l,$00
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ld a,(ix-1)
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call _wait_for_state
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;source-doc/base-drv/ch376_init.c:33: state = r & 255;
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;source-doc/base-drv/ch376_init.c:35: print_string("\bPRESENT (VER $");
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;source-doc/base-drv/ch376_init.c:47: state = r & 255;
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;source-doc/base-drv/ch376_init.c:49: print_string("\bPRESENT (VER $");
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push de
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ld hl,ch376_init_str_3
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ld hl,ch376_init_str_4
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call _print_string
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pop de
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;source-doc/base-drv/ch376_init.c:37: r = usb_init(state);
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;source-doc/base-drv/ch376_init.c:51: r = usb_init(state);
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ld l, e
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call _usb_init
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ex de, hl
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;source-doc/base-drv/ch376_init.c:38: state = r & 255;
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;source-doc/base-drv/ch376_init.c:52: state = r & 255;
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ld c, e
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;source-doc/base-drv/ch376_init.c:39: if (state != 2) {
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;source-doc/base-drv/ch376_init.c:53: if (state != 2) {
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ld a, c
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sub $02
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jr Z,l__chnative_init_00102
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;source-doc/base-drv/ch376_init.c:40: print_string("\rCH376: $");
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ld hl,ch376_init_str_4
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call _print_string
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;source-doc/base-drv/ch376_init.c:41: print_string("VERSION FAILURE\r\n$");
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;source-doc/base-drv/ch376_init.c:54: print_string("\rCH376: $");
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ld hl,ch376_init_str_5
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call _print_string
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;source-doc/base-drv/ch376_init.c:42: return;
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;source-doc/base-drv/ch376_init.c:55: print_string("VERSION FAILURE\r\n$");
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ld hl,ch376_init_str_6
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call _print_string
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;source-doc/base-drv/ch376_init.c:56: return;
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jr l__chnative_init_00111
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l__chnative_init_00102:
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;source-doc/base-drv/ch376_init.c:45: print_hex(r >> 8);
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;source-doc/base-drv/ch376_init.c:59: print_hex(r >> 8);
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push bc
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ld l, d
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call _print_hex
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;source-doc/base-drv/ch376_init.c:46: print_string(ch376_driver_version);
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;source-doc/base-drv/ch376_init.c:60: print_string(ch376_driver_version);
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ld hl,_ch376_driver_version
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call _print_string
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;source-doc/base-drv/ch376_init.c:48: print_string("USB: *$");
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ld hl,ch376_init_str_6
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;source-doc/base-drv/ch376_init.c:62: print_string("USB: *$");
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ld hl,ch376_init_str_7
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call _print_string
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pop bc
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;source-doc/base-drv/ch376_init.c:50: r = wait_for_state(loop_counter, state, 3);
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;source-doc/base-drv/ch376_init.c:64: r = wait_for_state(loop_counter, state, 3);
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ld a,$03
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push af
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inc sp
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ld l, c
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ld a,(ix-1)
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call _wait_for_state
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;source-doc/base-drv/ch376_init.c:51: state = r & 255;
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;source-doc/base-drv/ch376_init.c:53: if (state == 2) {
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;source-doc/base-drv/ch376_init.c:65: state = r & 255;
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;source-doc/base-drv/ch376_init.c:67: if (state == 2) {
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ld a, e
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sub $02
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jr NZ,l__chnative_init_00104
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;source-doc/base-drv/ch376_init.c:54: print_string("\bDISCONNECTED$");
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ld hl,ch376_init_str_7
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call _print_string
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;source-doc/base-drv/ch376_init.c:55: return;
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jr l__chnative_init_00111
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l__chnative_init_00104:
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;source-doc/base-drv/ch376_init.c:58: print_string("\bCONNECTED$");
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push de
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;source-doc/base-drv/ch376_init.c:68: print_string("\bDISCONNECTED$");
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ld hl,ch376_init_str_8
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call _print_string
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;source-doc/base-drv/ch376_init.c:69: return;
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jr l__chnative_init_00111
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l__chnative_init_00104:
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;source-doc/base-drv/ch376_init.c:72: print_string("\bCONNECTED$");
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push de
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ld hl,ch376_init_str_9
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call _print_string
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pop de
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;source-doc/base-drv/ch376_init.c:61: r = usb_init(state);
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;source-doc/base-drv/ch376_init.c:75: r = usb_init(state);
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ld l, e
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call _usb_init
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ex de, hl
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;source-doc/base-drv/ch376_init.c:62: state = r & 255;
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;source-doc/base-drv/ch376_init.c:76: state = r & 255;
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ld c, e
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;source-doc/base-drv/ch376_init.c:64: for (uint8_t i = 0; i < loop_counter; i++) {
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;source-doc/base-drv/ch376_init.c:78: for (uint8_t i = 0; i < loop_counter; i++) {
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ld b,$00
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l__chnative_init_00109:
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ld a, b
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sub (ix-1)
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jr NC,l__chnative_init_00111
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;source-doc/base-drv/ch376_init.c:65: if (r >> 8 != 0)
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;source-doc/base-drv/ch376_init.c:79: if (r >> 8 != 0)
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ld a,$00
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or d
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jr NZ,l__chnative_init_00111
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;source-doc/base-drv/ch376_init.c:68: print_string(".$");
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;source-doc/base-drv/ch376_init.c:82: print_string(".$");
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push bc
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ld hl,ch376_init_str_9
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ld hl,ch376_init_str_10
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call _print_string
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pop bc
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;source-doc/base-drv/ch376_init.c:69: r = usb_init(state);
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;source-doc/base-drv/ch376_init.c:83: r = usb_init(state);
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push bc
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ld l, c
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call _usb_init
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ex de, hl
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pop bc
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;source-doc/base-drv/ch376_init.c:70: state = r & 255;
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;source-doc/base-drv/ch376_init.c:84: state = r & 255;
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ld c, e
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;source-doc/base-drv/ch376_init.c:64: for (uint8_t i = 0; i < loop_counter; i++) {
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;source-doc/base-drv/ch376_init.c:78: for (uint8_t i = 0; i < loop_counter; i++) {
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inc b
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jr l__chnative_init_00109
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l__chnative_init_00111:
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;source-doc/base-drv/ch376_init.c:72: }
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;source-doc/base-drv/ch376_init.c:86: }
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inc sp
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pop ix
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ret
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_comma_0_x_dollar:
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DEFB +$20
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DEFB +$30
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DEFB +$78
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DEFB +$24
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ch376_init_str_2:
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DEFB $0d
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DEFB $0a
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DEFM "CH376: *$"
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DEFM "CH376: IO=0x$"
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DEFB $00
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ch376_init_str_3:
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DEFM " *$"
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DEFB $00
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ch376_init_str_4:
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DEFB $08
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DEFM "PRESENT (VER $"
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DEFB $00
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ch376_init_str_4:
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ch376_init_str_5:
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DEFB $0d
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DEFM "CH376: $"
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DEFB $00
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ch376_init_str_5:
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ch376_init_str_6:
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DEFM "VERSION FAILURE"
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DEFB $0d
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DEFB $0a
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DEFM "$"
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DEFB $00
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ch376_init_str_6:
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DEFM "USB: *$"
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DEFB $00
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ch376_init_str_7:
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DEFB $08
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DEFM "DISCONNECTED$"
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DEFM "USB: *$"
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DEFB $00
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ch376_init_str_8:
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DEFB $08
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DEFM "CONNECTED$"
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DEFM "DISCONNECTED$"
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DEFB $00
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ch376_init_str_9:
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DEFB $08
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DEFM "CONNECTED$"
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DEFB $00
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ch376_init_str_10:
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DEFM ".$"
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DEFB $00
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;source-doc/base-drv/ch376_init.c:74: void chnative_init_force(void) { _chnative_init(true); }
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;source-doc/base-drv/ch376_init.c:88: 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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@@ -280,7 +306,7 @@ _chnative_init_force:
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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/ch376_init.c:76: void chnative_init(void) { _chnative_init(false); }
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;source-doc/base-drv/ch376_init.c:90: 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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@@ -22,12 +22,26 @@ static uint16_t wait_for_state(const uint8_t loop_counter, uint8_t state, const
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extern const char ch376_driver_version[];
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extern uint8_t CH376_DAT_PORT_ADDR;
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extern uint8_t CH376_CMD_PORT_ADDR;
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extern uint8_t USB_MOD_LEDS_ADDR;
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// there is a weird bug with the compilier - somtimes string literals containing
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// a dollar sign -- the dollar sign is ignored!
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const char comma_0_x_dollar[] = {' ', '0', 'x', '$'};
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static void _chnative_init(bool forced) {
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uint8_t state = 0;
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uint16_t r;
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const uint8_t loop_counter = forced ? 40 : 5;
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print_string("\r\nCH376: *$");
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print_string("\r\nCH376: IO=0x$");
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print_hex((uint8_t)&CH376_DAT_PORT_ADDR);
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print_string(comma_0_x_dollar);
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print_hex((uint8_t)&CH376_CMD_PORT_ADDR);
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print_string(comma_0_x_dollar);
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print_hex((uint8_t)&USB_MOD_LEDS_ADDR);
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print_string(" *$");
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r = wait_for_state(loop_counter, state, 1);
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state = r & 255;
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