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02_n64_commands.md

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N64 commands

id name arg0 arg1 rsp0 rsp1 description
v IDENTIFIER_GET --- --- identifier --- Get flashcart identifier SCv2
V VERSION_GET --- --- major/minor revision Get flashcart firmware version
c CONFIG_GET config_id --- --- current_value Get config option
C CONFIG_SET config_id new_value --- previous_value Set config option and get previous value
a SETTING_GET setting_id --- --- current_value Get persistent setting option
A SETTING_SET setting_id new_value --- --- Set persistent setting option
t TIME_GET --- --- time_0 time_1 Get current RTC value
T TIME_SET time_0 time_1 --- --- Set new RTC value
m USB_READ pi_address length --- --- Receive data from USB to flashcart
M USB_WRITE pi_address length/type --- --- Send data from from flashcart to USB
u USB_READ_STATUS --- --- read_status/type length Get USB read status and type/length
U USB_WRITE_STATUS --- --- write_status --- Get USB write status
i SD_CARD_OP pi_address operation --- return_data Perform special operation on the SD card
I SD_SECTOR_SET sector --- --- --- Set starting sector for next SD card R/W operation
s SD_READ pi_address sector_count --- --- Read sectors from the SD card to flashcart memory space
S SD_WRITE pi_address sector_count --- --- Write sectors from the flashcart memory space to the SD card
D DISK_MAPPING_SET pi_address table_size --- --- Set 64DD disk mapping for SD mode
w WRITEBACK_PENDING --- --- pending_status --- Get save writeback status (is write queued to the SD card)
W WRITEBACK_SD_INFO pi_address --- --- --- Load writeback SD sector table and enable it
K FLASH_PROGRAM pi_address length --- --- Program flash with bytes loaded into data buffer
p FLASH_WAIT_BUSY wait --- erase_block_size --- Wait until flash ready / get block erase size
P FLASH_ERASE_BLOCK pi_address --- --- --- Start flash block erase
% DIAGNOSTIC_GET diagnostic_id --- --- value Get diagnostic data