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Add debug function for poking ram

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This commit is contained in:
Tobias Diedrich
2022-01-23 16:35:36 +01:00
parent cf89637148
commit e1c342b8e6
1 changed files with 11 additions and 0 deletions
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main.s
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@@ -1735,6 +1735,8 @@ _setup_dispatch_table:
JMP _usb_setup_default JMP _usb_setup_default
DW 0xc090 DW 0xc090
JMP _usb_dth_vend_read_ram JMP _usb_dth_vend_read_ram
DW 0x4091
JMP _usb_htd_vend_write_ram
DW 0xc092 DW 0xc092
JMP _usb_dth_vend_read_i2c JMP _usb_dth_vend_read_i2c
DW 0xc094 DW 0xc094
@@ -2209,6 +2211,15 @@ _usb_dth_vend_read_ram:
B0MOV UE0R, A B0MOV UE0R, A
RET RET
_usb_htd_vend_write_ram:
B0MOV A, wIndexLo
B0MOV Z, A
B0MOV A, wIndexHi
B0MOV Y, A
B0MOV A, wValueLo
B0MOV @YZ, A
JMP _usb_write_ep0
_usb_dth_vend_read_code: _usb_dth_vend_read_code:
MOV A, #0 MOV A, #0
B0MOV UDP0, A B0MOV UDP0, A