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Mateusz Faderewski 2024-09-27 20:32:33 +02:00
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50
docs/02_n64_commands.md
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## N64 commands ## N64 commands
| id | name | arg0 | arg1 | rsp0 | rsp1 | description | | id | name | arg0 | arg1 | rsp0 | rsp1 | description |
| --- | --------------------- | ------------- | ------------ | ---------------- | -------------- | ---------------------------------------------------------- | | --- | --------------------- | ------------- | ------------ | ---------------- | -------------- | ------------------------------------------------------------ |
| `v` | **IDENTIFIER_GET** | --- | --- | identifier | --- | Get flashcart identifier `SCv2` | | `v` | **IDENTIFIER_GET** | --- | --- | identifier | --- | Get flashcart identifier `SCv2` |
| `V` | **VERSION_GET** | --- | --- | major/minor | revision | Get flashcart firmware version | | `V` | **VERSION_GET** | --- | --- | major/minor | revision | Get flashcart firmware version |
| `c` | **CONFIG_GET** | config_id | --- | --- | current_value | Get config option | | `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 | | `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_GET** | setting_id | --- | --- | current_value | Get persistent setting option |
| `A` | **SETTING_SET** | setting_id | new_value | --- | --- | Set 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_GET** | --- | --- | time_0 | time_1 | Get current RTC value |
| `T` | **TIME_SET** | time_0 | time_1 | --- | --- | Set new 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_READ** | pi_address | length | --- | --- | Receive data from USB to flashcart |
| `M` | **USB_WRITE** | pi_address | length/type | --- | --- | Send data from from flashcart to USB | | `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_READ_STATUS** | --- | --- | read_status/type | length | Get USB read status and type/length |
| `U` | **USB_WRITE_STATUS** | --- | --- | write_status | --- | Get USB write status | | `U` | **USB_WRITE_STATUS** | --- | --- | write_status | --- | Get USB write status |
| `i` | **SD_CARD_OP** | pi_address | operation | --- | return_data | Perform special operation on SD card | | `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 | | `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 SD card to flashcart | | `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 flashcart to SD card | | `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 | | `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_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 | | `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 | | `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_WAIT_BUSY** | wait | --- | erase_block_size | --- | Wait until flash ready / get block erase size |
| `P` | **FLASH_ERASE_BLOCK** | pi_address | --- | --- | --- | Start flash block erase | | `P` | **FLASH_ERASE_BLOCK** | pi_address | --- | --- | --- | Start flash block erase |
| `%` | **DIAGNOSTIC_GET** | diagnostic_id | --- | --- | value | Get diagnostic data | | `%` | **DIAGNOSTIC_GET** | diagnostic_id | --- | --- | value | Get diagnostic data |

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docs/03_usb_interface.md
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@ -152,30 +152,33 @@ Available packet IDs are listed in the [asynchronous packets](#asynchronous-pack
## Supported commands ## Supported commands
| id | name | arg0 | arg1 | data | response | description | | id | name | arg0 | arg1 | data | response | description |
| --- | ----------------------------------------------- | ------------ | ------------- | ---- | ---------------- | -------------------------------------------------------------- | | --- | ----------------------------------------------- | ------------ | ------------- | ------ | ---------------- | -------------------------------------------------------------- |
| `v` | [**IDENTIFIER_GET**](#v-identifier_get) | --- | --- | --- | identifier | Get flashcart identifier `SCv2` | | `v` | [**IDENTIFIER_GET**](#v-identifier_get) | --- | --- | --- | identifier | Get flashcart identifier `SCv2` |
| `V` | [**VERSION_GET**](#v-version_get) | --- | --- | --- | version | Get flashcart firmware version | | `V` | [**VERSION_GET**](#v-version_get) | --- | --- | --- | version | Get flashcart firmware version |
| `R` | [**STATE_RESET**](#r-state_reset) | --- | --- | --- | --- | Reset flashcart state (CIC params and config options) | | `R` | [**STATE_RESET**](#r-state_reset) | --- | --- | --- | --- | Reset flashcart state (CIC params and config options) |
| `B` | [**CIC_PARAMS_SET**](#b-cic_params_set) | cic_params_0 | cic_params_1 | --- | --- | Set CIC emulation parameters (disable/seed/checksum) | | `B` | [**CIC_PARAMS_SET**](#b-cic_params_set) | cic_params_0 | cic_params_1 | --- | --- | Set CIC emulation parameters (disable/seed/checksum) |
| `c` | [**CONFIG_GET**](#c-config_get) | config_id | --- | --- | config_value | Get config option | | `c` | [**CONFIG_GET**](#c-config_get) | config_id | --- | --- | config_value | Get config option |
| `C` | [**CONFIG_SET**](#c-config_set) | config_id | config_value | --- | --- | Set config option | | `C` | [**CONFIG_SET**](#c-config_set) | config_id | config_value | --- | --- | Set config option |
| `a` | [**SETTING_GET**](#a-setting_get) | setting_id | --- | --- | setting_value | Get persistent setting option | | `a` | [**SETTING_GET**](#a-setting_get) | setting_id | --- | --- | setting_value | Get persistent setting option |
| `A` | [**SETTING_SET**](#a-setting_set) | setting_id | setting_value | --- | --- | Set persistent setting option | | `A` | [**SETTING_SET**](#a-setting_set) | setting_id | setting_value | --- | --- | Set persistent setting option |
| `t` | [**TIME_GET**](#t-time_get) | --- | --- | --- | time | Get current RTC value | | `t` | [**TIME_GET**](#t-time_get) | --- | --- | --- | time | Get current RTC value |
| `T` | [**TIME_SET**](#t-time_set) | time_0 | time_1 | --- | --- | Set new RTC value | | `T` | [**TIME_SET**](#t-time_set) | time_0 | time_1 | --- | --- | Set new RTC value |
| `m` | [**MEMORY_READ**](#m-memory_read) | address | length | --- | data | Read data from specified memory address | | `m` | [**MEMORY_READ**](#m-memory_read) | address | length | --- | data | Read data from specified memory address |
| `M` | [**MEMORY_WRITE**](#m-memory_write) | address | length | data | --- | Write data to specified memory address | | `M` | [**MEMORY_WRITE**](#m-memory_write) | address | length | data | --- | Write data to specified memory address |
| `U` | [**USB_WRITE**](#u-usb_write) | type | length | data | N/A | Send data to be received by app running on N64 (no response!) | | `U` | [**USB_WRITE**](#u-usb_write) | type | length | data | N/A | Send data to be received by app running on N64 (no response!) |
| `X` | [**AUX_WRITE**](#x-aux_write) | data | --- | --- | --- | Send small auxiliary data to be received by app running on N64 | | `X` | [**AUX_WRITE**](#x-aux_write) | data | --- | --- | --- | Send small auxiliary data to be received by app running on N64 |
| `D` | [**DD_SET_BLOCK_READY**](#d-dd_set_block_ready) | error | --- | --- | --- | Notify flashcart about 64DD block readiness | | `i` | **SD_CARD_OP** | address | operation | --- | result/status | Perform special operation on the SD card |
| `W` | [**WRITEBACK_ENABLE**](#w-writeback_enable) | --- | --- | --- | --- | Enable save writeback through USB packet | | `s` | **SD_READ** | address | sector_count | sector | result | Read sectors from the SD card to flashcart memory space |
| `p` | **FLASH_WAIT_BUSY** | wait | --- | --- | erase_block_size | Wait until flash ready / Get flash block erase size | | `S` | **SD_WRITE** | address | sector_count | sector | result | Write sectors from the flashcart memory space to the SD card |
| `P` | **FLASH_ERASE_BLOCK** | address | --- | --- | --- | Start flash block erase | | `D` | [**DD_SET_BLOCK_READY**](#d-dd_set_block_ready) | error | --- | --- | --- | Notify flashcart about 64DD block readiness |
| `f` | **FIRMWARE_BACKUP** | address | --- | --- | status/length | Backup firmware to specified memory address | | `W` | [**WRITEBACK_ENABLE**](#w-writeback_enable) | --- | --- | --- | --- | Enable save writeback through USB packet |
| `F` | **FIRMWARE_UPDATE** | address | length | --- | status | Update firmware from specified memory address | | `p` | **FLASH_WAIT_BUSY** | wait | --- | --- | erase_block_size | Wait until flash ready / Get flash block erase size |
| `?` | **DEBUG_GET** | --- | --- | --- | debug_data | Get internal FPGA debug info | | `P` | **FLASH_ERASE_BLOCK** | address | --- | --- | --- | Start flash block erase |
| `%` | **DIAGNOSTIC_GET** | --- | --- | --- | diagnostic_data | Get diagnostic data | | `f` | **FIRMWARE_BACKUP** | address | --- | --- | status/length | Backup firmware to specified memory address |
| `F` | **FIRMWARE_UPDATE** | address | length | --- | status | Update firmware from specified memory address |
| `?` | **DEBUG_GET** | --- | --- | --- | debug_data | Get internal FPGA debug info |
| `%` | **DIAGNOSTIC_GET** | --- | --- | --- | diagnostic_data | Get diagnostic data |
--- ---